Friday, August 8, 2025
Orodental anomalies encompass conditions affecting tooth number, morphology, and eruption patterns, with supernumerary teeth being particularly significant due to their potential to disrupt occlusion, eruption, and alignment. This study aimed to identify and characterize these anomalies in a Thai population using panoramic radiographs. Data analysis revealed 56.0% prevalence of orodental anomalies, with tooth impaction being the most common (37.4%), followed by periapical radiolucency (13.5%) and hypodontia (5.1%). Supernumerary teeth were identified in 1.2% of cases, most commonly as single (76.7%), unerupted (70%), and supplemental-type teeth (76.7%). Significant associations were found with microdontia (p < 0.001) and tooth impaction (p < 0.002), but these associations were not statistically significant when adjusted for gender. The study identified a range of orodental anomalies, highlighting the need for thorough radiographic evaluation in cases presenting with eruption disturbances or tooth size anomalies. These findings underscore the importance of incorporating anomaly screening in routine dental radiography and warrant multicenter investigations for broader generalizability. Orodental anomalies, including supernumerary teeth, are associated with various complications, and their prevalence varies by population and age. The study also focused on characterizing supernumerary teeth, which were significantly associated with other anomalies such as impaction and microdontia in bivariate analysis, though this association was not confirmed by logistic regression. Despite this, the observed co-occurrence highlights the need for comprehensive radiographic assessment in these conditions. The study aimed to investigate orodental anomalies in a Thai population using panoramic radiographs, providing a broader adult dataset and including less commonly analyzed locations. A retrospective observational study identified and characterized supernumerary teeth, including their clinical and radiographic features. The findings emphasize the necessity of thorough radiographic evaluation and suggest the need for further research on these conditions. The study also highlighted the importance of systematic assessment and standardization in dental radiography.
Reference: Radiographic evaluation of orodental anomalies in a Thai population: prevalence, supernumerary teeth characteristics, and associated factorsLabels: BMC Oral Health
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