Determination of orthodontic anomaly patterns in patients in the Thrace region and assessment of the relationship between orthodontic anomalies and DMFT indices: a retrospective study

• Published in: Acta odontologica turcica Vol. 41; no. 3; pp. 105 - 112
• Main Authors: Uzunçıbuk, Hande, Tekbaş Atay, Meltem
• Format: Journal Article
• Language: English; Turkish
• Published: Ankara Gazi University Faculty of Dentistry (Acta Odontologica Turcica) 04-09-2024
• Subjects: Dental caries; Investigations; Orthodontics; Teeth; Thrace; Turkey
• ISSN: 2147-690X; 2147-690X
• DOI: 10.17214/gaziaot.1410956

OBJECTIVE: The aim of this study was to investigate the prevalence of dental and skeletal anomalies that could be a cause of malocclusion and their relationship with caries distribution in the western region of Türkiye. MATERIALS AND METHOD: A retrospective study was conducted with 1815 digital panoramic and lateral cephalometric radiographs taken from patients, age ranging between 6 and 47 years, who applied for orthodontic treatment. The lateral cephalometric radiographs, panoramic radiographs, and dental records were reviewed according to skeletal anomaly, dental malocclusion (Angle classification), and decay-missing- filling teeth (DMFT) index. Kruskal Wallis test was used in intergroup comparisons of variables that did not show normal distribution, and Dunn’s multiple comparison test was used in subgroup comparisons. The chi-square test and Yates correction were used in comparisons of qualitative data. RESULTS: The mean DMFT of the dental Class I malocclusion group was statistically and significantly lower than Class II division 1 and Class III malocclusion groups (p < 0.05). The mean DMFT index of Class II subdivision malocclusion group was statistically and significantly lower than that of Class III malocclusion group (p < 0.05). The DMFT index was significantly lower in the skeletal Class I group compared to the skeletal Class II and Class III anomaly groups (p < 0.05). CONCLUSION: There is a correlation between DMFT indices and dental malocclusions as well as skeletal anomalies. By correcting dental malocclusions and skeletal anomalies with orthodontic treatment and providing ideal occlusion, it becomes easier for patients to maintain oral hygiene and DMFT indices might decrease.