Characteristics of 351 supernumerary molar teeth in Turkish population
Characteristics of 351 supernumerary molar teeth in Turkish population
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DOI：
10.4317/medoral.17605
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发表时间：
2012-05-01
影响因子：
2.2
通讯作者：
Polat, Hidayet-Burak
中科院分区：
文献类型：
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作者：
Kara, Muhammed-Isa;Aktan, Ali-Murat;Polat, Hidayet-Burak
目的：本研究的目的是评估土耳其不同地区人群中多生磨牙（SM）的人口统计学特征。研究设计：对来自土耳其7个城市10家诊所的104，902名受试者的初始样本进行了回顾性分析，记录了人口统计学数据，SM牙齿的存在，它们的位置，萌出，形态，结果：288例患者中检测到351个SM，占研究对象的0.33%，女性的频率更高（56.4%）。SM在上颌骨（87.7%）多于下颌骨，远臼齿（62.9%）多于副臼齿。SM多为圆锥形（45.7%）、嵌顿（81.1%）和垂直位（52.1%）。结论：上颌埋伏阻生智齿最常见的并发症是软组织刺激。从这些具体的广泛研究的人口统计数据是至关重要的，以提高诊断SM牙齿。早期发现可以采取措施防止并发症和更成功的治疗。
Objective: The aim of the present study was to evaluate the demographic profile of supernumerary molar (SM) teeth in people in various regions of Turkey.Study Design: A retrospective analysis was carried out on an initial sample of 104,902 subjects drawn from the ortopantographics files from 10 clinics in 7 Turkish cities with documentation of demographic data, the presence of SM teeth, their location, eruption, morphology, and position within the arch. In one region associated pathologies and treatments were also evaluated.Results: Three hundred fifty-one SMs were detected in 288 patients, constituting 0.33% of the study subjects, with a greater frequency in females (56.4%). SMs were found more frequently in the maxilla (87.7%) than in the mandible, and distomolars (62.9%) were more common than paramolars. The SMs encountered were mostly of conical shape (45.7%), impacted (81.1%), and in a vertical position (52.1). The 33% of SM teeth were related to impacted molar teeth.Conclusion: The most common complication involving these teeth was soft tissue irritation. Demographic data from such specific extensive studies are crucial for improved diagnosis of SM teeth. Early detection allows for measures against complications and more successful therapy.