摘要
目的:比较种植机钻磨法与凿骨劈冠法拔除下颌阻生智齿的效果。方法:330例下颌中、低位阻生智齿患者随机分为两组,实验组160例选用种植机钻磨法拔除下颌阻生智齿,对照组170例采用传统凿骨劈冠法拔除。观察、比较两种拔除方法的手术时间、术中感受及术后并发症。结果:应用种植机钻磨法可明显缩短手术时间、减轻患者痛苦、降低术后疼痛、肿胀、张口受限、干槽症的发生、舌侧骨板折裂情况,与对照组相比有高度显著差异(P<0.01)。结论:和齿骨劈冠法相比,种植机钻磨法拔除下颌阻生智齿有较大的优越性,值得临床推广应用。
Objective: To compare effects of planter turbine drill and traditional chisel technique on removal of impacted mandibular third molars.Methords:Three hundred and thirey cases with impacted third molars of middle or low site were randomly assigned to two groups:test group including 160 cases received treatment of planter turbine drill;control group including 170 cases received treatment of traditional chisel technique.The duration of extraction and discomfort of the patients,and post-operational complications were determined and analyzed.Results:The test group had shorter duration of extraction,less discomfort,and less post-operational complications such as ache,swelling,limited opening of mouth,than those of the control group.Occurrences of dry socket and fracture of lingual alveolar bone were lower than the control(P 〈 0.01).Conclusion:The planter turbine drill has a superiority for application on extraction of impacted third molars compared with traditional chisel technique.
出处
《南京医科大学学报(自然科学版)》
CAS
CSCD
北大核心
2010年第12期1768-1770,共3页
Journal of Nanjing Medical University(Natural Sciences)
关键词
下颌阻生智齿
种植机钻磨法
劈冠法
impacted third molar; planter turbine drill; chisel technique;