294例维吾尔族患者下颌第三磨牙牙位与拔牙后并发症之间的关系

Relation Between the Different Postion and Extracting Complication of the 294 Impacted Mandibular Third Molars of Uyghur Patient of Uyghur patients

目的:研究294例维吾尔族患者下颌阻生智齿不同萌出情况与拔牙术后并发症之间的关系。方法:根据长期临床观察及294例拔牙病例记录资料并进行分析。结果:在根尖发育已完成的294例中,近中阻生占48.3%(142例),其次为垂直阻生及水平阻生,各占25.2%(74例)及24.1%(71例),舌向位少见,占2.4%(7例)。在294例中,水平位拔牙后并发症最多见,占49.3%,舌向位最少,占14.3%。结论:拔牙时应根据牙齿位置,牙位高低,牙根及根尖形态,邻牙情况等来选择适当拔牙方法,预防术后并发症。

Objective:To study the relationship between the different position and extracting complication of the 294 impacted mandibular third molars of Uyghur patients.Methods:According to the long-term clinic observation of 294 the cases,to carry on the analytical discussion to this problems.Results:In this 294 cases,the extracting complication rate of the vertical impaction(49.3%)(35cases) account for highest percentage,the extracting complication rate of the linguoangular impaction(14.3%)(lcases) are minimal.Conclusion:Before the extraction of the impacted third molar,we must choose the appropriate method of extraction according to the position and circumstance of the crown and roots of the impacted third molar and adjacent teeth.