Turkish Journal of Orthodontics最新文献_第3页

3-Dimensional Evaluation of Enamel Thickness to Guide Orthodontic Interproximal Reduction: A CBCT-Based Study Across Gender and Ethnicity. 牙釉质厚度三维评价指导正畸近端间复位：一项基于cbct的跨性别和种族研究。

IF 0.8

Turkish Journal of Orthodontics Pub Date : 2025-07-02 DOI: 10.4274/TurkJOrthod.2025.2025.36

Ezgi Cansu Fırıncıoğulları, Aslıhan Ertan Erdinç, Sercan Akyalçın

{"title":"3-Dimensional Evaluation of Enamel Thickness to Guide Orthodontic Interproximal Reduction: A CBCT-Based Study Across Gender and Ethnicity.","authors":"Ezgi Cansu Fırıncıoğulları, Aslıhan Ertan Erdinç, Sercan Akyalçın","doi":"10.4274/TurkJOrthod.2025.2025.36","DOIUrl":"10.4274/TurkJOrthod.2025.2025.36","url":null,"abstract":"Objective: This study aimed to explore variations in enamel thickness to provide guidelines for optimal interproximal enamel reduction in an untreated population using cone-beam computed tomography (CBCT).Methods: CBCT scans of 100 orthodontic patients (51 Caucasian, 49 patients of Somalian descent; aged (12-18) were analyzed retrospectively. Enamel thickness was measured at the mesial and distal contact points of teeth from the second molar to the central incisor in both the maxillary and mandibular arches. Linear mixed models were employed to assess the effects of ethnicity, gender, anterior-posterior region, and mesial-distal proximal surfaces on enamel thickness. Fixed effects were estimated using the Kenward-Roger method, and a random intercept with an unstructured covariance matrix was included to account for within-subject variability. Ethnicity-specific residual variances were also modeled. Statistical significance was set at p<0.05.Results: Enamel thickness varied significantly between Caucasians and Somalians in both the maxilla and mandible (p<0.001), with greater thickness observed in Caucasians. Gender-related differences were minimal; however, in the maxilla, distal surfaces of posterior teeth had greater enamel thickness in females compared to males (p=0.0478). Enamel thickness was consistently greater on distal surfaces of posterior teeth (p<0.001), while no significant differences were observed between mesial and distal surfaces in anterior teeth (p>0.05).Conclusion: Posterior teeth, particularly distal proximal surfaces of premolars and molars hold a great potential for enamel reduction, offering clinicians the most optimal site in orthodontic interventions.","PeriodicalId":37013,"journal":{"name":"Turkish Journal of Orthodontics","volume":"38 2","pages":"89-96"},"PeriodicalIF":0.8,"publicationDate":"2025-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12236122/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144576559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Effect of Diabetes Mellitus on Mandibular Growth. 糖尿病对下颌骨生长的影响。

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Turkish Journal of Orthodontics Pub Date : 2025-07-02 DOI: 10.4274/TurkJOrthod.2025.2025.33

Nearchos Panayi, Apostolos Tsolakis, Dimitrios Konstantonis, Ioannis Tsolakis, Maria Kouri, Georgia Kotantoula, Ismene A Dontas

{"title":"The Effect of Diabetes Mellitus on Mandibular Growth.","authors":"Nearchos Panayi, Apostolos Tsolakis, Dimitrios Konstantonis, Ioannis Tsolakis, Maria Kouri, Georgia Kotantoula, Ismene A Dontas","doi":"10.4274/TurkJOrthod.2025.2025.33","DOIUrl":"10.4274/TurkJOrthod.2025.2025.33","url":null,"abstract":"Diabetes mellitus is a chronic condition characterized by insufficient insulin production or utilization. Affecting approximately 8.5% of adults globally, diabetes is categorized primarily into Type 1, Type 2, and gestational diabetes. Diabetes markedly impacts bone health, particularly affecting the growth and development of the mandible. Key alterations include impaired bone metabolism leading to diminished bone density and strength. Additionally, diabetes impairs bone healing processes, often exacerbated by deficiencies in vitamin D, thus increasing fracture risks. Understanding the interplay between diabetes and mandibular growth is essential for effective dental treatment planning and patient management. Importantly, the condition also alters essential growth factors and local blood supply to the mandibular region, compromising overall growth. Impaired bone healing and formation also affects orthodontic treatment in diabetic patients. Future research should prioritize longitudinal studies examining diabetes's long-term impact on mandibular development, exploring genetic predispositions and biomechanical properties. Understanding these mechanisms will facilitate more effective clinical strategies to mitigate the adverse effects of diabetes on bone health and optimize patient outcomes.","PeriodicalId":37013,"journal":{"name":"Turkish Journal of Orthodontics","volume":"38 2","pages":"128-132"},"PeriodicalIF":0.8,"publicationDate":"2025-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12236124/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144576565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Clinical Outcomes of Skeletal Anchorage Versus Conventional Anchorage in the Class III Orthopaedic Treatment in Growing Patients: A Systematic Review and Meta-Analysis. 骨骼锚固剂与常规锚固剂在成长患者III类骨科治疗中的临床结果：系统回顾和荟萃分析。

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Turkish Journal of Orthodontics Pub Date : 2025-07-02 DOI: 10.4274/TurkJOrthod.2025.2024.38

Rachele Podda, Francesca Imondi, Adriana Assunta De Stefano, Martina Horodynski, Roberto Antonio Vernucci, Gabriella Galluccio

{"title":"Clinical Outcomes of Skeletal Anchorage Versus Conventional Anchorage in the Class III Orthopaedic Treatment in Growing Patients: A Systematic Review and Meta-Analysis.","authors":"Rachele Podda, Francesca Imondi, Adriana Assunta De Stefano, Martina Horodynski, Roberto Antonio Vernucci, Gabriella Galluccio","doi":"10.4274/TurkJOrthod.2025.2024.38","DOIUrl":"10.4274/TurkJOrthod.2025.2024.38","url":null,"abstract":"The aim of this systematic review was to evaluate the clinical outcomes of skeletal anchorage, compared to conventional anchorage, in the treatment of skeletal Class III malocclusion in growing patients. A systematic review was conducted following PRISMA guidelines. A specific search strategy was developed for PubMed, Web of Science, Embase, and Cochrane searching for randomized controlled trials and non-randomized clinical trials. Eleven interventions were assessed, three employing conventional anchorage (group A) and eight skeletal anchorage (group B). Nine pre-treatment (T0) and post-treatment (T1) mean cephalometric outcomes were statistically polled (SNA, SNB, ANB, Wits, Overjet, Overbite, SNMP, IMPA, U1PP). In total, 196 studies were identified, 17 studies were included in the qualitative and quantitative analysis. In the skeletal anchorage group, a greater increase in both ANB (+2.511°) and Wits (+4.691 mm) were observed and the increase in SNMP resulted well-controlled (+0.758°). The conventional anchorage group showed higher dentoalveolar side effects: increase in U1PP (+5.624°), decrease in IMPA (-0.866°) and increase in overjet (+5.255 mm). Treatments exploiting skeletal anchorage determined a better correction of skeletal Class III, thanks to a combination of greater advancement of the maxilla and more enhanced retrusion of the mandible. In all treatment protocols exploiting dental anchorage, the increase in the inclination of the central incisor resulted significantly greater. Further longitudinal studies are required to evaluate the long-term effects of skeletal anchorage in growing patients.","PeriodicalId":37013,"journal":{"name":"Turkish Journal of Orthodontics","volume":"38 2","pages":"133-141"},"PeriodicalIF":0.8,"publicationDate":"2025-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12236123/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144576560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparative Effects of Maxillary Advancement Alone and in Combination with Mandibular Setback on Airway Anatomy and Function in Class III Malocclusion: A Controlled Prospective Clinical Study. 上颌单独前进与下颌骨联合后退对III类错颌气道解剖和功能影响的对照前瞻性临床研究。

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Turkish Journal of Orthodontics Pub Date : 2025-07-02 DOI: 10.4274/TurkJOrthod.2025.2025.28

Hatice Başaran Bal, Celal Irgın

{"title":"Comparative Effects of Maxillary Advancement Alone and in Combination with Mandibular Setback on Airway Anatomy and Function in Class III Malocclusion: A Controlled Prospective Clinical Study.","authors":"Hatice Başaran Bal, Celal Irgın","doi":"10.4274/TurkJOrthod.2025.2025.28","DOIUrl":"10.4274/TurkJOrthod.2025.2025.28","url":null,"abstract":"Objective: The aim of this study is to evaluate the effects of maxillary advancement (MxA) and bimaxillary osteotomy (MdS-MxA) on upper pharyngeal airway volume (PAV), apnea-hypopnea index (AHI), hyoid bone (HB) position, and head posture (HP) in young and healthy individuals with skeletal Class III malocclusion.Methods: This prospective clinical study included three groups: MxA, MdS-MxA, and Class I control group, with 12 subjects each. In the surgical groups, lateral cephalometric radiographs, cone-beam computed tomography images, and AHI measurements were obtained preoperatively and approximately six months postoperatively. Only pre-treatment records were collected for the control group. Depending on data distribution, parametric (Paired Samples t-test and ANOVA) or non-parametric (Wilcoxon Signed-Rank and Kruskal-Wallis) tests were used for intra- and inter-group statistical comparisons, with a significance level set at p<0.05.Results: The maxillary forward movement for the MxA group was 5.34 mm. It was 5.32 mm in the MdS-MxA group, and the mandibular setback was 4.71 mm. Nearly six months after surgery, significant differences were observed among the groups in the sagittal positions of the jaws, the vertical position of the mandible, the vertical position of the hyoid bone, and PAV sections. No significant differences were found in HP, minimum cross-sectional area or AHI.Conclusion: PAV increase was observed in both surgical groups. MdS-MxA did not have an effect on obstructive sleep apnea. Postoperative HB displacement was minimal, with a slight inferior shift observed in the MdS-MxA group.","PeriodicalId":37013,"journal":{"name":"Turkish Journal of Orthodontics","volume":"38 2","pages":"107-115"},"PeriodicalIF":0.8,"publicationDate":"2025-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12236119/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144576561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation of the Effect of Low-level Laser Therapy on Leveling Mandibular Anterior Crowding. 低水平激光治疗下颌前牙拥挤的疗效评价。

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Turkish Journal of Orthodontics Pub Date : 2025-03-27 DOI: 10.4274/TurkJOrthod.2024.2024.41

Yasemin Tunca, Yeşim Kaya

{"title":"Evaluation of the Effect of Low-level Laser Therapy on Leveling Mandibular Anterior Crowding.","authors":"Yasemin Tunca, Yeşim Kaya","doi":"10.4274/TurkJOrthod.2024.2024.41","DOIUrl":"10.4274/TurkJOrthod.2024.2024.41","url":null,"abstract":"Objective: This study aims to evaluate the effect of low-level laser therapy (LLLT) on leveling mandibular anterior crowding and associated pain levels.Methods: This double-blinded, parallel, randomized clinical trial included 30 participants who were randomly assigned to the laser group or the control group, with Little's irregularity index of 4-8 mm in the mandibular canine-canine region. Nickel-titanium archwires measuring 0.012 inches were tied with elastomeric ligatures and changed every 14 days throughout the leveling process. The leveling duration was recorded in days, from the bonding application to the end of leveling. Irradiation was performed at an 810-nm wavelength using a gallium-aluminum-arsenide diode laser device with a power output of 100 mW and an energy density of 8 J/cm². Laser applications were performed after archwire ligation (day 0), on days 3, 7, and 14 and every 14 days until leveling was completed. The leveling duration was calculated, and pain levels were evaluated using a visual analogue scale (VAS) after archwire ligation (hour 0), at hours 2 and 6 and on days 1, 3, 7, 14, and 21.Results: The leveling duration showed no significant differences between the laser and control groups (p=0.170). Group comparison results of the VAS scores at hour 6 (p=0.001) and day 1 (p=0.006) exhibited significantly reduced pain levels in the laser group compared with the control group.Conclusion: Although LLLT is not effective in reducing the leveling duration, it significantly reduces pain levels at hour 6 and on the 1st day.","PeriodicalId":37013,"journal":{"name":"Turkish Journal of Orthodontics","volume":"38 1","pages":"49-55"},"PeriodicalIF":0.8,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11977434/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143731818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Prediction of Skeletal Age Through Cervical Vertebral Measurements Using Different Machine Learning Regression Methods. 利用不同的机器学习回归方法通过颈椎测量预测骨骼年龄。

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Turkish Journal of Orthodontics Pub Date : 2025-03-27 DOI: 10.4274/TurkJOrthod.2025.2024.30

İrem Yılmaz, Merve Gonca

{"title":"Prediction of Skeletal Age Through Cervical Vertebral Measurements Using Different Machine Learning Regression Methods.","authors":"İrem Yılmaz, Merve Gonca","doi":"10.4274/TurkJOrthod.2025.2024.30","DOIUrl":"10.4274/TurkJOrthod.2025.2024.30","url":null,"abstract":"Objective: To compare skeletal ages determined using three different regression methods from measurements made on cervical vertebrae from lateral cephalometric radiographs (LCRs) with the skeletal age determined from hand-wrist radiographs (HWRs).Methods: LCRs and HWRs of 794 individuals (329 boys, 465 girls) aged 7-18 years were examined. The hand-wrist skeletal age of the participants was determined using the Greulich-Pyle (GP) atlas. Forty-four linear and nine angular morphometric measurements in the C2-C5 vertebrae were made in LCRs. Vertebral skeletal age (VSA) was determined in both sexes using Ridge, the least absolute shrinkage and selection operator (LASSO), and ElasticNet regression methods. The study results were evaluated using R2 (explainability power). Bland-Altman analysis was performed to determine the consistency of chronologic age (CA), GP age, and VSAs.Results: LASSO regression showed the highest explainability power for VSA, with boys at 0.783 and girls at 0.741. In both sexes, the vertebral depth of concavities had high beta coefficients, and the posterior height of C3 vertebrae (TVup-TVlp) had the highest beta coefficient in boys in LASSO regression. The width of the limits of agreement in both CA and VSA graphs of GP age was wider in boys than in girls. The width of the limits of agreement of CA-VSAs was wider in girls than in boys.Conclusion: Although high R2 values were obtained, VSA showed no superiority over CA in the assessment of skeletal age, and no significant clinical advantage was observed. For the Turkish population, using GP age may be more accurate for determining skeletal age in orthodontic treatment planning.","PeriodicalId":37013,"journal":{"name":"Turkish Journal of Orthodontics","volume":"38 1","pages":"36-48"},"PeriodicalIF":0.8,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11976326/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143731946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparative Study of Proximal Caries Formation and Decay, Missing, Filled Teeth Scores in Clear Aligners and Fixed Orthodontic Treatments. 清洁矫正器与固定正畸治疗中近端龋形成及龋坏、缺牙、补牙评分的比较研究。

IF 0.8

Turkish Journal of Orthodontics Pub Date : 2025-03-27 DOI: 10.4274/TurkJOrthod.2024.2023.140

Semanur Çetin, Berat Serdar Akdeniz

{"title":"Comparative Study of Proximal Caries Formation and Decay, Missing, Filled Teeth Scores in Clear Aligners and Fixed Orthodontic Treatments.","authors":"Semanur Çetin, Berat Serdar Akdeniz","doi":"10.4274/TurkJOrthod.2024.2023.140","DOIUrl":"10.4274/TurkJOrthod.2024.2023.140","url":null,"abstract":"Objective: This study aimed to evaluate proximal caries formation and Decay, Missing, Filled Teeth (DMFT) scores during clear aligner (CA) therapy compared with fixed orthodontic treatment.Methods: A total of 50 patients with a mean age of 19.9 years were divided into two equal groups (n=25) according to treatment method. Both CA and fixed appliance (FA) patients had low-to-medium levels of crowding. Caries formation and DMFT scores were assessed via radiographic and clinical examination before treatment (T0) and at the end of a six-month observation period (T1). The numbers of caries lesions and fillings was analyzed using a Two-Way Analysis of Variance with a significance level of 0.05.Results: Significant statistical differences were found for both groups (p<0.001). The amount of proximal caries significantly increased in both groups, whereas the increase in non-proximal caries was only statistically significant in the FA group. DMFT scores also increased significantly in both groups, with the FA group showing a higher increase at the end of the observation period.Conclusion: Although CAs had an advantage in decreasing the overall risk of caries, no distinct advantage was found in reducing the risk of proximal caries lesions. The DMFT index was significantly higher in fixed orthodontic treatment patients than in CA treatment patients.","PeriodicalId":37013,"journal":{"name":"Turkish Journal of Orthodontics","volume":"38 1","pages":"30-35"},"PeriodicalIF":0.8,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11976324/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143732132","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Primary Failure of Eruption: A Rare but Desperate Condition for Orthodontic Treatment. 原发出牙失败：一种罕见但迫切需要正畸治疗的情况。

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Turkish Journal of Orthodontics Pub Date : 2025-03-27 DOI: 10.4274/TurkJOrthod.2024.2024.51

Yaren Söz, İpek Savkan, Sibel Biren, Zeynep Ahü Acar

{"title":"Primary Failure of Eruption: A Rare but Desperate Condition for Orthodontic Treatment.","authors":"Yaren Söz, İpek Savkan, Sibel Biren, Zeynep Ahü Acar","doi":"10.4274/TurkJOrthod.2024.2024.51","DOIUrl":"10.4274/TurkJOrthod.2024.2024.51","url":null,"abstract":"Tooth eruption is a highly complex mechanism that is controlled by many factors. Various mechanical, systemic, or genetic factors can cause eruption disorders. Primary failure of eruption (PFE) is known as an eruption disorder occurring due to non-syndromic genetic factors. It is frequently seen in the first and second molars and causes posterior open bite. It can be observed unilaterally or bilaterally. Studies show that mutations in many different genes that control the tooth eruption mechanism, mainly the PTH1R and KMT2C genes, constitute the genetic basis of PFE. Primary eruption disorders are very difficult to treat. It is known that the application of active orthodontic forces causes local ankylosis in the tooth and the failure of the tooth to return to its normal position. For this reason, determining the correct diagnosis and treatment method is very important. Although there are different treatment methods, the results of research about the success of these treatment methods are quite limited. This review aims to explain the etiology, diagnosis, and treatment of PFE in light of current genetic studies.","PeriodicalId":37013,"journal":{"name":"Turkish Journal of Orthodontics","volume":"38 1","pages":"56-63"},"PeriodicalIF":0.8,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11976322/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143731953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Orthodontic Forces Interrupt Root Formation in Immature Teeth: Myth or Fact? A Pilot Study. 正畸力中断未成熟牙齿牙根形成：神话还是事实？试点研究。

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Turkish Journal of Orthodontics Pub Date : 2025-03-27 DOI: 10.4274/TurkJOrthod.2025.2024.142

Teena Dodeja, Ahmed A Alsulaiman, Leslie A Will, Marianne Saade, Melih Motro

{"title":"Orthodontic Forces Interrupt Root Formation in Immature Teeth: Myth or Fact? A Pilot Study.","authors":"Teena Dodeja, Ahmed A Alsulaiman, Leslie A Will, Marianne Saade, Melih Motro","doi":"10.4274/TurkJOrthod.2025.2024.142","DOIUrl":"10.4274/TurkJOrthod.2025.2024.142","url":null,"abstract":"Objective: To assess the effects of rapid maxillary expansion (RME) and orthodontic treatment with fixed appliances on the developing roots of anchor teeth compared with completely formed roots.Methods: Pre- and post-treatment cone-beam computed tomography (CBCT) scans of 19 patients (mean pre-treatment age 10.9±1.3, mean post-treatment age 13.66±1.29) with incompletely formed roots who had undergone RME and orthodontic treatment with fixed appliances were selected. In addition, 15 CBCT scans of age- and sex-matched untreated controls (mean age 13.69±1.08) with completely formed roots of the same teeth were obtained. Pre- and post-treatment CBCT records of the experimental group were segmented and reconstructed to obtain linear and volumetric measurements of the roots for comparison with the control group. Changes in the root dimensions were analyzed using the paired t-test; Independent Student's t-test was used for comparisons between the groups.Results: All premolars in the experimental group showed a statistically significant increase in root length and volume post-treatment (p<0.05), with the greatest increase seen in the second premolar. The distobuccal and palatal root lengths of the molars decreased significantly after treatment in the experimental group. The comparison of post-treatment root dimensions between the experimental and untreated control groups showed no significant difference.Conclusion: The teeth with developing roots attain normal root length after RME and orthodontic treatment with fixed appliances, with no significant differences in root length and volume compared with teeth with completely formed roots.","PeriodicalId":37013,"journal":{"name":"Turkish Journal of Orthodontics","volume":"38 1","pages":"12-19"},"PeriodicalIF":0.8,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11976320/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143731828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effectiveness of Surgical and Non-Surgical Techniques for Accelerating Orthodontic Tooth Movement in Fixed Appliances and Aligners: A Systematic Review. 在固定矫治器和矫正器中加速正畸牙齿移动的手术和非手术技术的有效性：系统综述。

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Turkish Journal of Orthodontics Pub Date : 2025-03-27 DOI: 10.4274/TurkJOrthod.2025.2024.102

Aline Gonçalves, Gabriela Barros, Margarida Coelho, Francisca Monteiro, Filipe S Silva, Teresa Pinho

{"title":"Effectiveness of Surgical and Non-Surgical Techniques for Accelerating Orthodontic Tooth Movement in Fixed Appliances and Aligners: A Systematic Review.","authors":"Aline Gonçalves, Gabriela Barros, Margarida Coelho, Francisca Monteiro, Filipe S Silva, Teresa Pinho","doi":"10.4274/TurkJOrthod.2025.2024.102","DOIUrl":"10.4274/TurkJOrthod.2025.2024.102","url":null,"abstract":"Several procedures have been proposed as adjuvant treatments in orthodontics to accelerate orthodontic tooth movement (OTM). This review aimed to evaluate and compare the effectiveness of surgical and non-surgical techniques in accelerating tooth movement, ascertain the influence of different orthodontic appliances on the rate of tooth movement and analyze their clinical applicability as supportive approaches in orthodontic treatment. A bibliographic search was carried out in April 2024 across Pubmed, Scopus, Web of Science, and the Cochrane Library using combinations of keywords and Medical Subject Heading terms relevant to the topic. The search had no time restriction and was limited to studies published in English. A total of 76 articles were included in this systematic review. Corticotomy exhibited the highest acceleration potential among surgical techniques but is highly invasive and associated with considerable pain and discomfort. Among non-surgical techniques, vibration and photobiomodulation (PBM) showed the most promising results due to their non-invasiveness and effectiveness in accelerating tooth movement. This review provides a comprehensive overview of techniques for accelerating OTM. The literature remains limited in involving surgical and non-surgical procedures using orthodontic aligners, highlighting the need for further research. Considering all the pros and cons, PBM appears to be the most promising technique; however, its effectiveness is yet suboptimal. Future efforts should be dedicated to optimizing PBM protocols to stimulate specific remodeling phenomena, ensuring its establishment as a safe, effective, painless, and non-invasive acceleration technique.","PeriodicalId":37013,"journal":{"name":"Turkish Journal of Orthodontics","volume":"38 1","pages":"64-79"},"PeriodicalIF":0.8,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11976350/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143731555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0