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首页> 外文期刊>International Journal of Dental Research >Occurrence of diversity in dental pattern and their role in identification in Udaipur population: an orthopantomogram based study
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Occurrence of diversity in dental pattern and their role in identification in Udaipur population: an orthopantomogram based study

机译：乌代浦人口中牙型多样性的发生及其在鉴定中的作用：基于正射影像的研究

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Background: Dental comparison is based on unique characteristics of the teeth (shape and outline, restorations, supernumerary teeth, impacted, fractured teeth etc.). Being the hardest structure in human body, teeth represent an ideal means of identification in situations of advanced decomposition, fire and mass disaster. Orthopantomogram is a broadly applied standard method in today’s practical dentistry and provides a complete view of the teeth and both jaws in one image. AIM: The present study aimed to verify the diversity of dental patterns in Udaipur population based on specific patterns of missing, filled, unrestored (virgin) and impacted teeth using Orthopantomogram. Material and Methods: 300 Dental Orthopantomogram were randomly selected from Pacific Dental College & Hospital, Udaipur and observed for the occurrence of dental patterns. The frequency of occurrence of dental patterns and the diversity in dental patterns were calculated for full dentition, maxilla and mandible. Results: Occurrence of most common dental pattern was formed by 32 virgin teeth, 10.66%. the diversity of dental pattern for full dentition was 99.7%, maxilla was 99.5%, and mandible was 99.49%. Conclusion: The diversity derived from dental patterns is a potentially valuable tool with broad applicability for human identification inspite of the mentioned drawbacks.
机译：背景：牙齿比较是基于牙齿的独特特征（形状和轮廓，修复体，多余的牙齿，受冲击的，断裂的牙齿等）。牙齿是人体最坚硬的结构，是在高级分解，火灾和大规模灾难情况下进行识别的理想方法。正畸全景图是当今实用牙科中广泛应用的标准方法，可在一幅图像中提供牙齿和两个颌骨的完整视图。目的：本研究旨在通过正射影像图，根据缺失，饱满，未修复（原始）和受影响的牙齿的特定模式，验证乌代浦人口中牙齿模式的多样性。材料和方法：从乌代浦太平洋牙科学院和医院随机抽取300枚牙齿正畸X线照片，观察其牙齿形态的发生。计算出全牙列，上颌骨和下颌骨的牙型发生频率和牙型多样性。结果：最常见的牙齿模式是由32颗初生牙齿形成的，占10.66％。全牙列牙型的多样性为99.7％，上颌骨为99.5％，下颌骨为99.49％。结论：尽管存在上述缺点，但从牙齿模式中获得的多样性是一种潜在的有价值的工具，具有广泛的适用于人类识别的工具。

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