英倫牙醫診所

「To ensure the harmonious appearance of the restoration and the natural tooth and to obtain the ideal hard and soft tissue structure, clinicians should have a clear understanding of the factors that influence the success of aesthetics and apply different technique accordingly.」

「Due to the excellent restoration of masticatory function, satisfaction on aesthetics and other superiorities, dental implants represent an effective method to resolve tooth losing and damaging.」

「This case illustrates that dental implant restoration in the anterior esthetic zone can effectively address functional and esthetic challenges, leading to high patient satisfaction with the final restoration's natural appearance.」

「Improving the aesthetic outcome of dental implants, especially in the anterior maxillary region, presents a considerable clinical challenge.」

「Conclusion : The use of dental implants to rehabilitate the edentulous cleft area is an excellent option.」

「Although the aesthetics are not equivalent to that of dental implants in normal patients, patient satisfaction is still satisfactory in patients with dental implants in bone-grafted regions of cleft lip and palate.」

「The primary objective of the present systematic review is to test the hypothesis - the revision of the complexity of the extraction sockets morphology classifications will reveal the most important parameters for implant aesthetic and functional success in case of immediate dental implant placement in aesthetic zone.」

「Implant-supported full-mouth rehabilitation has emerged as an advanced solution, leveraging strategically placed dental implants to support fixed prostheses that mimic natural teeth in appearance and function.」

「Currently, the restoration of missing teeth by means of dental implants is a common treatment method in dentistry.」

「Since then, significant advances in dental implant technology have resulted in improved function and cosmetic appearance.」

「Conclusions: The combination of mechanical, chemical, and laser treatment was proven to be highly effective for the disinfection of post-extraction sites.」

「The aim of the present study was to assess if a 940-nm diode laser or a traditional scalpel approach is more effective in minimizing patient comfort and postoperative sequelae, preserving peri-implant keratinized mucosa, and in enhancing impression quality after uncovering dental implants.」

「The average contact angle of the drop of distilled water to the SLA discs significantly decreased after laser treatment (P < 0.05).」

「Titanium dental implants with various restorative options are popular for replacing missing teeth due to their comfortable fit, excellent stability, natural appearance, and impressive track record in clinical settings.」

「Placement of postextraction dental implants has become a common practice.」

「This study explores the effectiveness of LLLT around dental implants at various intervals after placement.」

「Air-flow and laser minimally affected the dental implant surface microroughness, which was initially designed for good cell adhesion and bone remodeling and to provide full microbial decontamination.」

「Forty dental implants were inserted into 13 patients.」

「In this article, we reviewed the relevant articles on the laser applications in dental implantology and concluded that lasers provides promising solutions in the treatment technology of dental implants and in the treatment of soft and hard tissue conditions.」

「Although many case studies indicate extensive use of lasers and promising results in dental implantology, lasers may be used for uncovering submerged implants atraumatically to prevent crestal bone loss, recontouring periimplant soft tissues and sculpting emergence profile for prosthetic components, raising surgical flaps, osseous recontouring, and creating parabolic tissue architecture.」

「It is proposed that a non-uniform rational B-spline (NURBS) based solid geometric model of a ceramic crown would be a flexible and quick approach to virtually simulate root canal access cavities.」

「A typodont mandibular first molar (Nissin Dental Product) received a complete ceramic crown preparation and a reference crown.」

「The causes of in vivo fractures of all-ceramic dental crowns are not yet fully understood.」

「Residual stress plays a critical role in failure of ceramic dental crowns.」

「Three clinically failed crowns of each material (bilayer zirconia crowns, galvano-ceramic crowns, and porcelain-fused-to-metal crowns) were collected and underwent failure analysis.」

「The 2014 cohort had overall higher grades and particularly higher grades for the all-ceramic crown preparations.」

「Survival rates of all-ceramic crowns differ by type of ceramic used, fabrication method and clinical indication.」

「Dentists enrolled in the National Dental Practice-Based Research Network completed a study questionnaire about techniques and materials used for single-unit crowns and an enrollment questionnaire about dentist/practice characteristics.」

「To evaluate the biomechanical behavior of monolithic ceramic crowns with functional elasticity gradient.」

「The purpose of this study is to investigate the morphological defects at the cemented interface between titanium abutment and ceramic crown, comparing different adhesive cements used to fill the marginal gap.」

「Despite an overall high survival rate for dental implants, the effectiveness of implant retreatment remains unclear.」

「The objective of this study was to evaluate the long-term (9-15 years) outcome after dental implant therapy, assess survival and complication rates.」

「To identify and appraise the most recent studies reporting dental implant survival in adults (≥18 years) using contemporary implant systems (solid screw, roughened surface) for a period of 10 years; and explore new predictors of implant survival.」

「This systematic review aims to analyze survival rates of wide-diameter implants (platform diameter ≥5 mm) and assess clinical variables potentially affecting failure rates.」

「Successful dental implant therapy relies on a bone-implant interface that is mechanically strong and capable of dynamic remodeling in response to functional loads.」

「The present study was conducted to assess various factors affecting the survival rate of dental implants.」

「This study aimed to evaluate the impact of clinical, systemic, and prosthetic factors on the survival of dental implants over five years.」

「Implants were followed and evaluated for 1 year to assert the survival rate of the newly introduced implant.」

「This prospective cohort study aimed to assess the predictability and survival rates of dental implant treatment in edentulous patients while identifying potential factors contributing to implant failure.」

「This study aims to examine the frequently used criteria to define treatment success in implant dentistry. 近年来口腔种植的广泛应用和发展，显现出多中心数据支持的临床研究结果，对种植义齿修复后该如何评价种植体的状态以及判断种植修复的效果，选择哪些指标来进行评价，逐步达成了一些共识。本文的目的是总结出临床最常用的评价种植修复成功的标准。.」

「Successful dental implant therapy relies on a bone-implant interface that is mechanically strong and capable of dynamic remodeling in response to functional loads.」

「Despite an overall high survival rate for dental implants, the effectiveness of implant retreatment remains unclear.」

「The present study was conducted to assess various factors affecting the survival rate of dental implants.」

「Implants were followed and evaluated for 1 year to assert the survival rate of the newly introduced implant.」

「This study aimed to evaluate the impact of clinical, systemic, and prosthetic factors on the survival of dental implants over five years.」

「The objective of this study was to evaluate the long-term (9-15 years) outcome after dental implant therapy, assess survival and complication rates.」

「Dental implants offer functional and aesthetic rehabilitation for edentulous patients.」

「Success rate of the dental implants was 94.72%, with a standard deviation of 0.455%.」

「To identify and appraise the most recent studies reporting dental implant survival in adults (≥18 years) using contemporary implant systems (solid screw, roughened surface) for a period of 10 years; and explore new predictors of implant survival.」

「This systematic review aims to analyze survival rates of wide-diameter implants (platform diameter ≥5 mm) and assess clinical variables potentially affecting failure rates.」

「Dental implant placement is a widely used treatment that provides functional and esthetic resolution for patients suffering from tooth loss.」

「The use of dental implants for the replacement of missing teeth has attracted growing interest as a standard procedure in clinical practice.」

「The effective method of restoration of the integrity of the dentition is dental implantation.」

「Rehabilitation with removable dental prostheses, fixed prostheses, and dental implants makes it possible to restore the function and esthetics of patients with tooth loss due to periodontal disease.」

「Long-term follow-up studies have clearly demonstrated that treatment of periodontal disease, even if advanced, can be successful in arresting disease progression and preventing (or at least significantly delaying) tooth loss.」

「To restore masticatory function and satisfactory aesthetics, missing teeth must be replaced.」

「Dental implants are being utilized by numerous dentists to replace missing teeth by restoring the function of teeth without compromising the aesthetics.」

「If left untreated, periodontal disease could have serious consequences; this condition is in fact considered as the primary cause of tooth loss.」

「They can cause inflammation of the adjacent tooth-supporting (periodontal) tissues, leading to destructive periodontal disease and tooth loss.」

「In the analysis, a core category was identified as "Transition from tooth loss, to 'Amputation', and to implants - negative and positive trajectories".」

「Dental implants restore function to near normal in partially or completely edentulous patients.」

「Dental implants are a common treatment for the loss of teeth.」

「Dental implants provide completely edentulous and partial edentulous patients the function and esthetics they had with natural dentition.」

「Dentists providing implant dental treatment need to fully appreciate the legal and clinical issues that are relevant to implant dentistry.」

「Systematic reviews of literature over the period between 2008 and 2017 are discussed regarding clinical evidence for the factors affecting survival and failure of dental implants.」

「Since 1970s, a lot of effort has been devoted toward the development of dental implants.」

「Many options exist to replace missing teeth but dental implants have become one of the most used biomaterial to replace one (or more) missing tooth over the last decades.」

「A dental implant is a medical device used to functionally and aesthetically rehabilitate the lack of one or more teeth, allowing the support of a prosthetic substitute through direct bone support [...].」

「Tooth loss is very a very common problem; therefore, the use of dental implants is also a common practice.」

「As well as reviewing the history of dental implants, this narrative review will discuss the merits and successful placement of tissue-level verses bone-level implants.」

「Dental implants restore function to near normal in partially or completely edentulous patients.」

「Dental implants are a common treatment for the loss of teeth.」

「Dental implants provide completely edentulous and partial edentulous patients the function and esthetics they had with natural dentition.」

「Dentists providing implant dental treatment need to fully appreciate the legal and clinical issues that are relevant to implant dentistry.」

「Systematic reviews of literature over the period between 2008 and 2017 are discussed regarding clinical evidence for the factors affecting survival and failure of dental implants.」

「Since 1970s, a lot of effort has been devoted toward the development of dental implants.」

「Many options exist to replace missing teeth but dental implants have become one of the most used biomaterial to replace one (or more) missing tooth over the last decades.」

「A dental implant is a medical device used to functionally and aesthetically rehabilitate the lack of one or more teeth, allowing the support of a prosthetic substitute through direct bone support [...].」

「Tooth loss is very a very common problem; therefore, the use of dental implants is also a common practice.」

「As well as reviewing the history of dental implants, this narrative review will discuss the merits and successful placement of tissue-level verses bone-level implants.」

「Patients : A total of 39 individuals of both genders, with complete unilateral cleft lip and palate, who received secondary alveolar bone graft and were rehabilitated with single implant-supported dentures at the area of the missing maxillary lateral incisor after completion of orthodontic treatment.」

「If the orthodontic treatment is not possible, in order to replace the missing tooth there are three possibilities: adhesive bridgework, tooth transplantation and implants.」

「In conclusion, orthodontic movement was effective to improve the gingival tissue and alveolar bone prior to implant placement favoring the aesthetic results.」

「Orthodontic treatment was performed in 32 patients (86%) before implant placement.」

「Clear aligner SFOT was performed including buccal corticotomies and bone augmentation with demineralized allograft between the first molars on both arches, dental expansion, interproximal enamel reduction, and use of intermaxillary elastics.」

「Approaching bone defects of jaws treatments, hard and soft tissue augmentation could be considered as a goal for clinicians when performing dental implant placement.」

「After bone graft consolidation, 4 or 5 dental implants were placed, most of the implants used were longer than 11.5 mm.」

「The mobile maxillary incisors were consequently extracted and were replaced with dental implants.」

「Bone augmentation was performed in 60 implant sites.」

「Following 12 months of orthodontic treatment, the tooth was successfully moved occlusally in conjunction with an 8 mm vertical interdental bone augmentation.」

「Clear aligner therapy has expanded substantially in mixed dentition, yet the boundaries of clinical predictability across indications, movement types, and growth stages remain incompletely defined.」

「To analyse through a systematic review the effectiveness of clear aligners by assessing: (a) predictability of clear aligners and (b) treatment outcome comparison of clear aligner therapy with fixed appliance therapy.」

「An internet search reveals at least 27 different clear aligner products currently on offer for orthodontic treatment.」

「The content of the guidelines is based on monographs and literatures on the clear aligner orthodontic treatment in the past five years, and the clinical consensus of all the members of Expert Group for Writing Project of Clear Aligner Technology.」

「"Guidelines for clear aligner orthodontic treatment (2021)" proposes clinical treatment recommendations in terms of practitioner requirements, clinical risks, diagnosis, treatment plan, and common clinical strategies for the orthodontic clear aligners technology.」

「Both clear aligners and fixed appliances were found effective in the orthodontic treatment of premolar extraction-based cases.」

「The aim was to assess periodontal health maintenance and gingival recessions development in patients undergoing an orthodontic treatment with clear aligners (CA) and fixed appliances (FA).」

「Many patients, particularly adults, may prefer clear aligner treatment due to its esthetics and ease of use.」

「Proper selection of cases and reasonable design in clear aligner treatment are expected to obtain tooth alignment, good intercuspation, normal overbite and overjet, periodontal health, parallel roots, and to achieve the goal of aesthetic, functional, stable, and healthy orthodontic treatment. 术者诊断设计不当、矫治技术应用失误、正畸治疗后的复发以及患者依从性较差无法配合矫治等原因可导致患者对矫治结果不满意，寻求二次矫治。此类患者通常已减数，或伴牙周、关节、牙体或缺牙等问题，常需多学科联合治疗，二次矫治难度较大，可选方案受限。无托槽隐形矫治舒适美观，具备数字化精准化程度高、可个性化排牙模拟矫治后终末状态等特点，使其在失败病例的二次矫治中具有一定优势。本文通过展示无托槽隐形矫治在二次矫治病例中的应用实例，对矫治设计和监控细节进行讨论和总结。建议医师在接诊前利用无托槽隐形矫治难度评估工具对患者情况进行评估，接诊自身诊疗能力范围内的病例，以获得满意的矫治疗效。无托槽隐形矫治技术治疗减数病例的成功关键在于诊断正确，选对病例。在方案设计上，二次矫治应注意前牙转矩的恢复，利用推磨牙向后获得间隙，做好垂直向控制，改善后牙咬合关系。在无托槽隐形矫治中正确选择、谨慎纳入、合理设计，有望在二次矫治的疑难病例中获得牙排列整齐、尖窝交错、覆(牙合)覆盖正常、牙周健康、牙根平行的矫治效果，达到美观、功能、稳定、健康的矫治目标。.」

「The study, based on the modified Delphi method, collected the opinion of experts, comparing it with the scientific literature to evaluate the potential and limitations of orthodontic aligners, obtaining 47 consensus statements related to biomechanics and extraclinical factors.」

「The objective of this study was to propose and validate a novel expected root and bone position (ERBP) model that simulates tooth root positions relative to alveolar bone during orthodontic treatment without additional radiographic exposure.」

「This case is the first to illustrate the successful management of multiple and severe gingival recession defects along with severe malocclusion with clear aligner surgically facilitated orthodontic treatment and no soft tissue grafting.」

「The purpose of these case studies was to test the possibility of obtaining correct three-dimensional tooth positioning with clear aligners, thereby modifying the periodontal structure accordingly, at the same time.」

「The treatment outcomes support that orthodontic treatment using clear aligners, combined with periodontal monitoring, can assist in managing alveolar bone defects, gingival recession, and tooth mobility.」

「BACKGROUND: With the high prevalence of periodontitis, tooth rotation resulting from periodontal damage can be corrected through orthodontic treatment; however, the biomechanical complexity of tooth movement in compromised periodontal tissues, combined with the inherently low rotation accuracy of clear aligners, present significant challenges to tooth rotational control.」

「The incidence of OGEs between maxillary and mandibular central incisors after orthodontic treatment was 35.0% and 38.0% in the clear aligner group, respectively, significantly higher than that (18.0% and 24.0%) in the fixed appliance group (P < 0.05).」

「Twenty-two adult patients (mean age: 39 ± 15 years) undergoing orthodontic treatment with clear aligners (Invisalign) participated in this crossover study.」

「Controlling the 3D movement of central incisors during tooth extraction cases with clear aligners is important but challenging in invisible orthodontic treatment.」

「To investigate the epidemiology and risk factors of open gingival embrasures (OGE) in adult patients after clear aligner therapy (CAT).」

「To evaluate alveolar bone dimensions and its relationship with tooth movement (retraction, intrusion and torque) during orthodontic treatment with fixed appliance and clear aligners.」

「We envision that it would be an ideal alternative for patients who pursue esthetic orthodontic treatment but were not likely to take lingual appliances or clear aligners.」

「Proper selection of cases and reasonable design in clear aligner treatment are expected to obtain tooth alignment, good intercuspation, normal overbite and overjet, periodontal health, parallel roots, and to achieve the goal of aesthetic, functional, stable, and healthy orthodontic treatment. 术者诊断设计不当、矫治技术应用失误、正畸治疗后的复发以及患者依从性较差无法配合矫治等原因可导致患者对矫治结果不满意，寻求二次矫治。此类患者通常已减数，或伴牙周、关节、牙体或缺牙等问题，常需多学科联合治疗，二次矫治难度较大，可选方案受限。无托槽隐形矫治舒适美观，具备数字化精准化程度高、可个性化排牙模拟矫治后终末状态等特点，使其在失败病例的二次矫治中具有一定优势。本文通过展示无托槽隐形矫治在二次矫治病例中的应用实例，对矫治设计和监控细节进行讨论和总结。建议医师在接诊前利用无托槽隐形矫治难度评估工具对患者情况进行评估，接诊自身诊疗能力范围内的病例，以获得满意的矫治疗效。无托槽隐形矫治技术治疗减数病例的成功关键在于诊断正确，选对病例。在方案设计上，二次矫治应注意前牙转矩的恢复，利用推磨牙向后获得间隙，做好垂直向控制，改善后牙咬合关系。在无托槽隐形矫治中正确选择、谨慎纳入、合理设计，有望在二次矫治的疑难病例中获得牙排列整齐、尖窝交错、覆(牙合)覆盖正常、牙周健康、牙根平行的矫治效果，达到美观、功能、稳定、健康的矫治目标。.」

「Clear aligners have become a treatment alternative to metal brackets in recent years due to the advantages of aesthetics, comfort, and oral health improvement.」

「To evaluate the facial aesthetic effects of orthodontic treatment performed with clear aligners and to compare it to an untreated control group, on lower third facial ageing in adult patients through the use of the Wrinkle Severity Rating Scale (WSRS) at the beginning (T0) and at the end (T1) of the study period.」

「The greatest demand for orthodontic treatments comes from women, as they pay more attention to aesthetics, which makes the clear aligners the most common choice.」

「There was no association between sex, previous orthodontic treatment history, satisfaction with own dental appearance and potential interest in treatment and aligner visibility and willingness-to-pay.」

「With the advent of advanced appliances such as ceramic brackets, lingual braces, and clear aligners, alongside a growing emphasis on aesthetics and self-image, orthodontic care has become increasingly relevant for adults.」

「The precision of a 3D-printed dental model mainly relied on characteristics of photocurable resin, the resolution of light source and the exposure condition, which determined the eventual shape of the molded clear aligner and thus the orthodontic treatment efficacy.」

「Recently, clear aligners have become a popular choice for orthodontic treatment, particularly among adults.」

「This study aimed to compare pain perception, anxiety, and impacts on oral health-related quality of life (OHRQoL) between adult patients receiving clear aligners and fixed appliances during the initial stage of orthodontic treatments.」

「Less obtrusive orthodontic therapies, involving clear aligners (e.g., Invisalign), are becoming increasingly popular, as they are less noticeable and less aesthetically objectionable.」

「The use of aligners in orthodontic therapy increased strongly during the last decade.」

「Today, removable orthodontic appliances consisting of a series of clear aligners have gained immense popularity due to their aesthetic appeal over traditional braces.」

「Brackets and wires are conventionally utilized for intraoperative splint stabilization in conventional orthognathic surgery, but such an approach is not applicable for patients undergoing treatment using clear aligners (the Invisalign system).」

「We would have included randomised controlled trials (RCTs) which compared any of the following: fixed options (including labial braces, lingual braces and fixed lingual wire), removable options (including Hawley's retainer with active components such as Hawley's retainer with spring elastomeric module, Bloore removable aligner and any other modifications on the Hawley's retainer to correct the lower front teeth, and invisible removable aligners such as Invisalign and Clearstep) and no active treatment for the management of relapsed lower front teeth after orthodontic treatment.」

「It weighs aspects like aesthetic appeal, comfort, oral hygiene, treatment predictability, and practice efficiency when comparing transparent aligners, like Invisalign, to conventional orthodontic treatments.」

「The observation points to the impact of orthodontic appliance on the oral microbial community, highlighting the difference between traditional braces (Group B) and clear aligners (Group AT)in terms of the predominance of anaerobic and gram negative bacteria.」

「This study compared patient compliance during the first year of orthodontic treatment using aligners and conventional fixed appliances.」

「In this study, our findings indicate that in cases involving the extraction of first premolars, Invisalign® clear aligners may have less U1-EARR than passive self-ligating fixed braces but no significant differences in the overall IC dimensions between both appliances.」

「The advantages of Clear Aligners Therapy (CAT) include the braces being virtually invisible, comfortable to wear, and removable for eating and brushing; that way, CAT can be used to treat a wide range of orthodontic issues.」

「They result in both quantitative and qualitative changes in dental plaque, exposing orthodontic patients to dental caries and periodontal diseases.」

「During the orthodontic treatment, children with dentoalveolar anomalies are at high risk of dental caries and periodontal disease.」

「According to data provided by the World Health Organization (WHO), malocclusions represent the third most widespread oral health problem, after dental caries and periodontal diseases.」

「Fixed appliances, functional devices and, more recently, clear aligners have been associated with several oral health conditions, including enamel demineralization, dental caries, gingivitis, periodontitis and root and bone resorption.」

「Dental therapy involved the control of dental caries, periodontal disease, and opportunistic fungal infections and the use of fluoride-rich solutions.」

「Current evidence indicates that patients with stage IV periodontal disease can safely proceed with orthodontic treatment following active periodontal therapy.」

「However, the early stage caries, a most common complication in patients receiving orthodontic treatment using fixed appliances, has become a serious challenge to the prevention of dental caries and the esthetic outcome of orthodontic treatment.」

「Malocclusion is one of the most serious oral problems following dental caries and periodontal disease.」

「The aim of this study was to determine the relationship of orthodontic malocclusion with periodontal status, dental caries, and sociodemographic status.」

「Sixty-four percent of persons had periodontal disease, 21% had severe periodontal disease, and 29% had dental caries.」

「Clear aligner therapy has expanded substantially in mixed dentition, yet the boundaries of clinical predictability across indications, movement types, and growth stages remain incompletely defined.」

「To analyse through a systematic review the effectiveness of clear aligners by assessing: (a) predictability of clear aligners and (b) treatment outcome comparison of clear aligner therapy with fixed appliance therapy.」

「The content of the guidelines is based on monographs and literatures on the clear aligner orthodontic treatment in the past five years, and the clinical consensus of all the members of Expert Group for Writing Project of Clear Aligner Technology.」

「"Guidelines for clear aligner orthodontic treatment (2021)" proposes clinical treatment recommendations in terms of practitioner requirements, clinical risks, diagnosis, treatment plan, and common clinical strategies for the orthodontic clear aligners technology.」

「An internet search reveals at least 27 different clear aligner products currently on offer for orthodontic treatment.」

「Proper selection of cases and reasonable design in clear aligner treatment are expected to obtain tooth alignment, good intercuspation, normal overbite and overjet, periodontal health, parallel roots, and to achieve the goal of aesthetic, functional, stable, and healthy orthodontic treatment. 术者诊断设计不当、矫治技术应用失误、正畸治疗后的复发以及患者依从性较差无法配合矫治等原因可导致患者对矫治结果不满意，寻求二次矫治。此类患者通常已减数，或伴牙周、关节、牙体或缺牙等问题，常需多学科联合治疗，二次矫治难度较大，可选方案受限。无托槽隐形矫治舒适美观，具备数字化精准化程度高、可个性化排牙模拟矫治后终末状态等特点，使其在失败病例的二次矫治中具有一定优势。本文通过展示无托槽隐形矫治在二次矫治病例中的应用实例，对矫治设计和监控细节进行讨论和总结。建议医师在接诊前利用无托槽隐形矫治难度评估工具对患者情况进行评估，接诊自身诊疗能力范围内的病例，以获得满意的矫治疗效。无托槽隐形矫治技术治疗减数病例的成功关键在于诊断正确，选对病例。在方案设计上，二次矫治应注意前牙转矩的恢复，利用推磨牙向后获得间隙，做好垂直向控制，改善后牙咬合关系。在无托槽隐形矫治中正确选择、谨慎纳入、合理设计，有望在二次矫治的疑难病例中获得牙排列整齐、尖窝交错、覆(牙合)覆盖正常、牙周健康、牙根平行的矫治效果，达到美观、功能、稳定、健康的矫治目标。.」

「The study, based on the modified Delphi method, collected the opinion of experts, comparing it with the scientific literature to evaluate the potential and limitations of orthodontic aligners, obtaining 47 consensus statements related to biomechanics and extraclinical factors.」

「Clear aligner therapy (CAT) has rapidly evolved as a preferred orthodontic treatment option due to its aesthetic appeal, comfort, and removability.」

「Background and Objectives: Recent advances in dentistry include microbiological and metabolomic analyses, which have the potential to improve the understanding of oral microbiome-host imbalances during orthodontic treatment.」

「The concept of using clear aligners as a means of achieving tooth movement has increased in popularity among both patients and clinicians alike.」

「Clear aligner therapy has expanded substantially in mixed dentition, yet the boundaries of clinical predictability across indications, movement types, and growth stages remain incompletely defined.」

「To analyse through a systematic review the effectiveness of clear aligners by assessing: (a) predictability of clear aligners and (b) treatment outcome comparison of clear aligner therapy with fixed appliance therapy.」

「The content of the guidelines is based on monographs and literatures on the clear aligner orthodontic treatment in the past five years, and the clinical consensus of all the members of Expert Group for Writing Project of Clear Aligner Technology.」

「"Guidelines for clear aligner orthodontic treatment (2021)" proposes clinical treatment recommendations in terms of practitioner requirements, clinical risks, diagnosis, treatment plan, and common clinical strategies for the orthodontic clear aligners technology.」

「An internet search reveals at least 27 different clear aligner products currently on offer for orthodontic treatment.」

「Proper selection of cases and reasonable design in clear aligner treatment are expected to obtain tooth alignment, good intercuspation, normal overbite and overjet, periodontal health, parallel roots, and to achieve the goal of aesthetic, functional, stable, and healthy orthodontic treatment. 术者诊断设计不当、矫治技术应用失误、正畸治疗后的复发以及患者依从性较差无法配合矫治等原因可导致患者对矫治结果不满意，寻求二次矫治。此类患者通常已减数，或伴牙周、关节、牙体或缺牙等问题，常需多学科联合治疗，二次矫治难度较大，可选方案受限。无托槽隐形矫治舒适美观，具备数字化精准化程度高、可个性化排牙模拟矫治后终末状态等特点，使其在失败病例的二次矫治中具有一定优势。本文通过展示无托槽隐形矫治在二次矫治病例中的应用实例，对矫治设计和监控细节进行讨论和总结。建议医师在接诊前利用无托槽隐形矫治难度评估工具对患者情况进行评估，接诊自身诊疗能力范围内的病例，以获得满意的矫治疗效。无托槽隐形矫治技术治疗减数病例的成功关键在于诊断正确，选对病例。在方案设计上，二次矫治应注意前牙转矩的恢复，利用推磨牙向后获得间隙，做好垂直向控制，改善后牙咬合关系。在无托槽隐形矫治中正确选择、谨慎纳入、合理设计，有望在二次矫治的疑难病例中获得牙排列整齐、尖窝交错、覆(牙合)覆盖正常、牙周健康、牙根平行的矫治效果，达到美观、功能、稳定、健康的矫治目标。.」

「The study, based on the modified Delphi method, collected the opinion of experts, comparing it with the scientific literature to evaluate the potential and limitations of orthodontic aligners, obtaining 47 consensus statements related to biomechanics and extraclinical factors.」

「Clear aligner therapy (CAT) has rapidly evolved as a preferred orthodontic treatment option due to its aesthetic appeal, comfort, and removability.」

「Background and Objectives: Recent advances in dentistry include microbiological and metabolomic analyses, which have the potential to improve the understanding of oral microbiome-host imbalances during orthodontic treatment.」

「The concept of using clear aligners as a means of achieving tooth movement has increased in popularity among both patients and clinicians alike.」

「Less obtrusive orthodontic therapies, involving clear aligners (e.g., Invisalign), are becoming increasingly popular, as they are less noticeable and less aesthetically objectionable.」

「The use of aligners in orthodontic therapy increased strongly during the last decade.」

「Today, removable orthodontic appliances consisting of a series of clear aligners have gained immense popularity due to their aesthetic appeal over traditional braces.」

「We would have included randomised controlled trials (RCTs) which compared any of the following: fixed options (including labial braces, lingual braces and fixed lingual wire), removable options (including Hawley's retainer with active components such as Hawley's retainer with spring elastomeric module, Bloore removable aligner and any other modifications on the Hawley's retainer to correct the lower front teeth, and invisible removable aligners such as Invisalign and Clearstep) and no active treatment for the management of relapsed lower front teeth after orthodontic treatment.」

「Brackets and wires are conventionally utilized for intraoperative splint stabilization in conventional orthognathic surgery, but such an approach is not applicable for patients undergoing treatment using clear aligners (the Invisalign system).」

「The observation points to the impact of orthodontic appliance on the oral microbial community, highlighting the difference between traditional braces (Group B) and clear aligners (Group AT)in terms of the predominance of anaerobic and gram negative bacteria.」

「This study compared patient compliance during the first year of orthodontic treatment using aligners and conventional fixed appliances.」

「This retrospective clinical study aimed to determine what percentage of patients switched from Invisalign to braces to finish treatment.」

「It weighs aspects like aesthetic appeal, comfort, oral hygiene, treatment predictability, and practice efficiency when comparing transparent aligners, like Invisalign, to conventional orthodontic treatments.」

「In this study, our findings indicate that in cases involving the extraction of first premolars, Invisalign® clear aligners may have less U1-EARR than passive self-ligating fixed braces but no significant differences in the overall IC dimensions between both appliances.」

「Databases were electronically searched up to April 2019 to identify human bone graft studies to provide contemporary and comprehensive information about the various bone grafts used in dental implant management.」

「The present case is the first example of bone augmentation using autogenous calvarium parietal graft followed by endosseous implant placement and prosthetic restoration in a PLS patient.」

「Evaluated was the augmentation surgical outcome regarding bone graft loss and early implant loss postoperatively at the time of prosthodontic restauration as well a follow-up period of 2 years after loading.」

「BP-ONJ can be triggered by dental implants and by dentures in patients with benign and malignant primary diseases.」

「The patient was motivated to adhere to a strict oral hygiene regimen following which periodontal flap surgery employing guided tissue regeneration and bone grafts was performed.」

「Dental implants have revolutionized tooth replacement, offering a functional and aesthetically pleasing alternative to traditional dentures and bridges.」

「In these cases, placement of titanium implants is contraindicated until a vertical bone augmentation is obtained.」

「Bone grafting is the only solution to reverse dental bone loss and is a well-accepted procedure required in one in every four dental implants.」

「After bone graft consolidation, 4 or 5 dental implants were placed, most of the implants used were longer than 11.5 mm.」

「Low maxillary bone density associated with physiological bone remodeling and resorption accelerated by the presence or history of periodontal disease can prevent implant placement without either ridge and/or sinus augmentation in atrophic maxillary edentulous cases.」

「Long-term bone healing/adaptation after a dental implant treatment starts with diffusion of mesenchymal stem cells to the wounded region and their subsequent differentiation.」

「Antibiotic prophylaxis dysregulates dental implant placement surgery-induced osteoimmune wound healing and attenuates the alveolar bone-implant interface in mice.」

「The objective of this study is to examine the nanoindentation based elastic modulus (E) at different bone regions adjacent to titanium dental implants with guided bone regeneration (GBR) treated with DBM and BMP-2 during different post-implantation periods.」

「Silver nanoparticles exhibit robust antimicrobial efficacy, while zinc nanoparticles aid in infection prevention and support bone healing; 3D printing technology facilitates the production of customized implants and scaffolds, revolutionizing treatment approaches across medical disciplines.」

「This review will discuss these challenges that are increased and often specific to bone graft healing, and which are becoming more common as implant site development often requires bone augmentation to improve volume or contour deficiencies.」

「Bone augmentation techniques have increasingly been indicated for re-creating adequate bone height and volume suitable for dental implant sites.」

「Bone augmentation procedures aim to regenerate the deficient alveolar ridge to properly place dental implants that are completely surrounded by bone.」

「The surface quality resulting from this treatment on cpTi provided dental implants with a unique ability of rapid bone regeneration and osseointegration.」

「The MEDLINE database was searched (via PubMed) with the following keywords: (bone grafting OR alveolar ridge augmentation OR bone graft augmentation OR guided bone regeneration OR bone block) AND (dental implants OR dental implant OR oral implantology) AND (antibiotic prophylaxis OR antibiotics).」

「The effect of the short-term bone healing process is typically neglected in numerical models of bone remodeling for dental implants.」

「We performed a literature review to analyze dental implant success and survival rates after the use of various grafts for bone augmentation.」

「To compare the clinical, radiographic, esthetic outcomes, and success and survival rates of dental implants placed after bone augmentation techniques.」

「This study assessed the clinical outcomes of graft success rate and early implant survival rate after preprosthetic alveolar ridge reconstruction with autologous bone grafts.」

「Forty-eight single dental implants were inserted 4 months after tooth extraction following ridge preservation (RP; n = 24) or spontaneous healing (EXT; n = 24).」

「The provisional implants had a survival rate of 97.9%.」

「The aim of this clinical study was to evaluate the interproximal radiographic bone levels and the survival/success rate of dental implants placed in alveolar ridges previously preserved with a synthetic bone substitute or a bovine xenograft.」

「Bone augmentation prior to dental implant placement is a common scenario in the dental implantology field.」

「At the end of the follow-up period, all remaining implants appeared clinically healthy; crestal bone loss was >1.7 mm for six implants, resulting in a cumulative success rate of 84%.」

「In terms of a success rate of 67.65%, the patient's jaw reconstruction indicated a reduced implant success when comparing the data with healthy patients without any augmentation procedures.」

「Implant survival rate and success rates were 97.85 and 95.7%, respectively, and a minimal marginal bone loss was documented.」

「Eleven months after the dental implant surgery, a complete upper denture and a mandibular gingival ceramometal-casting crown were fitted.」

「Seventeen patients requesting new mandibular Kennedy I or II RPDs received one 6-mm dental implant in one or both of the posterior edentulous areas.」

「Soft tissue shrinkage during the course of restoring dental implants may result in biological and prosthodontic difficulties.」

「This clinical report shows that machined-surface dental implants can successfully support screw-retained fixed dental prostheses for over 30 years, making dental implants an important dental treatment alternative compared to the traditional prosthetic treatment methods.」

「To investigate various cleaning protocols employed to enable the reuse of healing abutments in the past decade.」

「To assess the clinical effects of various materials and techniques for ARP after tooth extraction compared with extraction alone or other methods of ARP, or both, in patients requiring dental implant placement following healing of extraction sockets.」

「To assess the clinical effects of various materials and techniques for ARP after tooth extraction compared with extraction alone or other methods of ARP, or both, in patients requiring dental implant placement following healing of extraction sockets.」

「Implant dentistry constitutes a therapeutic modality in the prosthodontic treatment of partially and totally edentulous patients.」

「Guided bone regeneration was required in the maxilla, due to a bone atrophy that limited the placement of conventional dental implants.」

「The evaluation of alveolar bone healing may have a role in dental implantology, in prosthodontics in the post-extraction phase and in monitoring fracture repair.」

「After another four months, definitive gold ceramic crowns were cemented on prefabricated titanium abutments.」

「Fifty-two patients with missing anterior teeth in the maxillar were selected, who had problems such as exposure of abutment metal, excessively large angle deviation, excessively long ceramic crown and missing gingival papilla, affecting the aesthetic effect of implant denture.」

「This retrospective analysis was designed to compare the survival and success of dental implants in solely implant-supported, double crown-retained removable dentures (DCRDs) and combined tooth-implant-supported DCRDs, due to a lack of data on the latter.」

「Cement-retained superstructures made of customized zirconia abutment and a zirconia-bonded ceramic crown were fitted as the final restoration.」

「The 2 mm thick resin-matrix ceramic crown and personalized abutment are an option to replace zirconia for implant crown restoration.」

「A 45-year-old male patient was referred to the prosthodontics clinic for the restoration of maxillary central incisors with all ceramic dental implants.」

「Dentists providing implant dental treatment need to fully appreciate the legal and clinical issues that are relevant to implant dentistry.」

「Metal-ceramic crowns were given as definitive restorations, resulting into an acceptable aesthetic outcome.」

「The purpose of this study is to investigate the morphological defects at the cemented interface between titanium abutment and ceramic crown, comparing different adhesive cements used to fill the marginal gap.」

「Its uniqueness is the possibility to save dental implant after acute occlusion impact, which was strong enough to break ceramic facing of fixed denture, but not able to destroy bone and implant components.」

「Dental implants restore function to near normal in partially or completely edentulous patients.」

「Dental implants are a common treatment for the loss of teeth.」

「Dental implants provide completely edentulous and partial edentulous patients the function and esthetics they had with natural dentition.」

「Dental implants offer a promising treatment option for placement of congenitally missing teeth.」

「Dentists providing implant dental treatment need to fully appreciate the legal and clinical issues that are relevant to implant dentistry.」

「Systematic reviews of literature over the period between 2008 and 2017 are discussed regarding clinical evidence for the factors affecting survival and failure of dental implants.」

「In general dental practice, the use of implants is focused mostly on prosthodontic issues.」

「Since 1970s, a lot of effort has been devoted toward the development of dental implants.」

「Many options exist to replace missing teeth but dental implants have become one of the most used biomaterial to replace one (or more) missing tooth over the last decades.」

「A dental implant is a medical device used to functionally and aesthetically rehabilitate the lack of one or more teeth, allowing the support of a prosthetic substitute through direct bone support [...].」

「Background and Objectives: Dental implants are a reliable solution for tooth loss; however, systemic conditions like osteoporosis and diabetes, which affect bone quality, healing, and stability, underline the importance of understanding their impact on enhanced outcomes.」

「Osteoporotic patients require particular attention during implant placement, and insertion torque (IT) has been established as a simple and noninvasive method to assess local bone quality and primary implant stability.」

「These results support the conclusion that dental implants coated with Bisphosphonates can be a good solution for osteoporotic or low bone density patients without the long-term side effects of systemic drug delivery.」

「Compromised bone quality and/or healing in osteoporosis are recognised risk factors for impaired dental implant osseointegration.」

「Insufficient bone volume, unfavorable bone quality, periodontal bone loss, and systemic conditions, including osteopenia/osteoporosis and diabetes mellitus, have been associated with implant failure.」

「Predictor variables were age, gender, presence of diabetes mellitus and/or hypertension (DM/HT), history of implant surgery, number of inserted implants, flap operation, surgical duration, pre-surgery anxiety, osteoplasty, bone quality, premedication, dosage of prescribed analgesics and local anesthesia and accumulated postoperative pain/swelling.」

「Early failures were predominantly linked to smoking, uncontrolled diabetes mellitus, poor bone quality, periodontitis, radiotherapy, titanium hypersensitivity, and surgical errors.」

「Quality and quantity of bone is important for establishment of osseointegration in dental implants.」

「Overall implant survival was 97% and was not associated with implant length (P=0.930), implant diameter (P=0.704), jaw location (P=0.545), implant position (P=0.450), local bone quality (P=0.398), previous bone augmentation surgery (P=0.617), or patient-related factors including osteoporosis (P=0.661), age (P=0.575), or diabetes mellitus (P=0.928).」

「The data suggest that biomimetic CaP coating followed by bisphosphonate immobilization is effective in improving bone quality and preserving bone volume around dental implants; therefore, this technique may be beneficial for osteoporosis patients.」

「Dental implants restore function to near normal in partially or completely edentulous patients.」

「Dental implants are a common treatment for the loss of teeth.」

「Dental implants provide completely edentulous and partial edentulous patients the function and esthetics they had with natural dentition.」

「Dentists providing implant dental treatment need to fully appreciate the legal and clinical issues that are relevant to implant dentistry.」

「Systematic reviews of literature over the period between 2008 and 2017 are discussed regarding clinical evidence for the factors affecting survival and failure of dental implants.」

「Since 1970s, a lot of effort has been devoted toward the development of dental implants.」

「Many options exist to replace missing teeth but dental implants have become one of the most used biomaterial to replace one (or more) missing tooth over the last decades.」

「A dental implant is a medical device used to functionally and aesthetically rehabilitate the lack of one or more teeth, allowing the support of a prosthetic substitute through direct bone support [...].」

「Tooth loss is very a very common problem; therefore, the use of dental implants is also a common practice.」

「As well as reviewing the history of dental implants, this narrative review will discuss the merits and successful placement of tissue-level verses bone-level implants.」

「This review consolidates 20-year dental implant survival data, reflecting a remarkable 4 out of 5 implants success rate.」

「The overall implant survival rate was 92.5 %.」

「FPD loaded on two dental implants was found to have a greater long-term survival rate and success rate with a lower frequency of peri-implantitis and prosthodontic complications.」

「The survival rate of dental implants was 96.0% and the success rate was 94.3%.」

「Immediate implants are popular for the anterior sextants of the mouth and have shown a high success rate for the same.」

「The present study was done to analyze the risk factors associated with dental implants in its survival rate.」

「Taking into consideration the disparate outcome measures employed to assess dental implant performance and within the limitations of this systematic review, we may affirm that osseointegrated implants are safe and present high survival rates and minimal marginal bone resorption in the long term.」

「The 10-year survival rate of dental implants in healthy subjects is 90-95%.」

「Implants were followed and evaluated for 1 year to assert the survival rate of the newly introduced implant.」

「To evaluate the long-term survival and success rates of implants placed in reconstructed areas using microvascularized or non-microvascularized extraoral bone grafts.」

「Successful dental implant therapy relies on a bone-implant interface that is mechanically strong and capable of dynamic remodeling in response to functional loads.」

「Despite an overall high survival rate for dental implants, the effectiveness of implant retreatment remains unclear.」

「The present study was conducted to assess various factors affecting the survival rate of dental implants.」

「Implants were followed and evaluated for 1 year to assert the survival rate of the newly introduced implant.」

「This study aimed to evaluate the impact of clinical, systemic, and prosthetic factors on the survival of dental implants over five years.」

「The objective of this study was to evaluate the long-term (9-15 years) outcome after dental implant therapy, assess survival and complication rates.」

「Dental implants offer functional and aesthetic rehabilitation for edentulous patients.」

「Success rate of the dental implants was 94.72%, with a standard deviation of 0.455%.」

「To identify and appraise the most recent studies reporting dental implant survival in adults (≥18 years) using contemporary implant systems (solid screw, roughened surface) for a period of 10 years; and explore new predictors of implant survival.」

「This systematic review aims to analyze survival rates of wide-diameter implants (platform diameter ≥5 mm) and assess clinical variables potentially affecting failure rates.」