吸烟对种植体周围组织影响的临床观察

目的:分析吸烟对于种植义齿周围组织的影响。方法:选取42例种植病例分为吸烟、曾经吸烟和不吸烟3组,分别测量种植体植入时、义齿修复后1年的边缘骨变化和软组织变化情况。结果:吸烟组的改良龈沟出血指数与非吸烟组有显著性差异,吸烟组的牙周探诊深度变化与其他2组均有显著性差异,而其余各项指标均无统计学意义。结论:吸烟是导致种植义齿失败的一个危险因素,应告诫患者吸烟会导致种植修复的预后更差。

Effects of Smoking on the Hard and Soft Tissue around the Dental Implant

Objective：To evaluate the effects of smoking on the hard and soft tissue around the dental implants. Methods：42 patients who would undergo implant placement were designed as ＂smoking group＂,＂smoked group＂ and ＂nonsmoking group＂.Changes of marginal bone and soft tissue were recorded when implant placed and 1 year after final restorations placed.Results：There was significant difference in the modified sulcus bleeding index between the group of smokers and nonsmokers.And there was significant difference in the probing depth among smoking group and the others. There was no significant difference in the other indices among 3 groups.Conclusions：Smoking is a dangerous factor for the implant restoration.The patients should be advised of the poor prognosis of implants in smokers.