应用高速涡轮机拔除下颌阻生智齿的临床观察与分析 优秀专业论文.docx
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1、应用高速涡轮机拔除下颌阻生智齿的临床观察与分摘要目的:探讨应用高速涡轮机拔除下颌阻生智齿的临床价值,提供临床参考。方法:回顾性分析在我院行下颌阻生智齿拔除术的197例患者临床资料,对照组98例行传统凿劈术,研究组99例应用高速涡轮机拔除术。比较2组成功拔除率、手术耗时,及术后张口受限程度、疼痛发生率和干槽症发生率。结果:2组成功拔除率均为100.0%(P0.05);研究组手术耗时较对照组明显缩短(PvO.05);与对照组比较,研究组术后张口受限程度较轻,疼痛发生率和干槽症发生率较低,差异均有统计学意义(P0.05)o结论:应用高速涡轮机拔除下颌阻生智齿可缩短手术时间,并可减轻或减少术后并发症的
2、发生,较传统凿劈法更佳,值得临床推广并进一步研究。Clinical observation and analysis on extraction of mandibularimpacted wisdom tooth using high-speed air turbineAbstract Objective: To explore clinical value on extraction ofmandibular impacted wisdom tooth using high-speed air turbine, and toprovide a reference for clinical.
3、Methods: In our hospital, the clinical dataof 197 patients were analysed retrospective, undertreated extractionsurgery of mandibular impacted wisdom tooth. 98 patients of thecomparison group were treated by traditional chisel surgery,and 98patients of the study group were treated by extraction surge
4、ry usinghigh-speed air turbine. It was comparative observed what include unplugrate successfully, operation time, and mouth limited extent postoperative,the incidence of pain, and the incidence of dry socket.Results: Theunplug rate successfully was both 100.0% (P0.05). The operation timewas shorter
5、significantly (P0.05) in the study group than in he controlgroup. Compared with the comparison group,the mouth limited extentpostoperative was slighter, the incidence of pain and he incidence of drysocket were both lower, the differences was statistically significant(P0.05),具有可比性。1.2 方法1.2.1 对照组:术前常
6、规拍摄x片并分析,2%利多卡因麻醉,并行传统凿劈法:黏膜行常规切开;用牙龈分离器翻瓣、锤凿去骨;在暴露大部分牙冠后,劈开牙冠近中部或行分根术,牙挺插入分取冠根;仔细检查牙槽窝后,生理盐水多次冲洗,组织瓣行对位缝合。122研究组:术前操作同对照组(121),并应用高速泯轮机行下颌阻生智齿拔除术:黏膜行常规切开;用骨膜分离器翻瓣,应用高速涡轮机去骨;涡轮机分牙、分根,牙挺插入分取冠根;仔细检查牙槽窝后,生理盐水多次冲洗,组织瓣行对位缝合。1.3 观察指标1.3.1 观察并记录2组成功拔除率、手术耗时,与术后3、7d复诊,观察2组术后张口受限程度、疼痛发生率和干槽症发生率。1.3.2 指标评价标准
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