CAJ | 학술논문

目的:评价微创技术在牙周翻瓣术中的效果. 方法:选择需进行牙周翻瓣术( PFS)的患者35例,采用自身对照法,随机将患者口内一侧上、下2个区作为实验组,用微创法进行PFS,另一侧上、下2个区为对照组,用传统方式进行PFS. 比较术后1、3、7 d疼痛度、肿胀度及3、6、12个月菌斑指数、牙周袋深度、牙周附着丧失等牙周指标. 结果:实验组疼痛度治疗后1、3、7 d均显著低于对照组(P<0. 05),肿胀度第1、3天亦显著低于对照组(P<0. 05);实验组和对照组第3、6个月各牙周指标相比无统计学差异(P>0. 05),第12个月两组各项指标均有统计学差异(P<0. 05). 结论:微创牙周翻瓣手术比传统手术法更有优势.
목적:평개미창기술재아주번판술중적효과. 방법:선택수진행아주번판술( PFS)적환자35례,채용자신대조법,수궤장환자구내일측상、하2개구작위실험조,용미창법진행PFS,령일측상、하2개구위대조조,용전통방식진행PFS. 비교술후1、3、7 d동통도、종창도급3、6、12개월균반지수、아주대심도、아주부착상실등아주지표. 결과:실험조동통도치료후1、3、7 d균현저저우대조조(P<0. 05),종창도제1、3천역현저저우대조조(P<0. 05);실험조화대조조제3、6개월각아주지표상비무통계학차이(P>0. 05),제12개월량조각항지표균유통계학차이(P<0. 05). 결론:미창아주번판수술비전통수술법경유우세.
AIM:To investigate the clinical effects of minimal invasive technique in periodontal flap surgery. METHODS:35 patients with moderate or severe chronic periodontal disease were included and underwent periodontal surgery . In each patient, one side was randomly assigned to periodontal micro flap surgery ( test group) , the contra-lateral side was assigned to conventional surgery ( control group) . Visual analog scale ( VAS) of pain, degree of swell-ing (DS) and clinical indicators of plaque index (PLI), probing depth (PD), clinical attachment loss (CAL) and sulcus bleeding index (SBI) were assessed 1, 3 and 7 days and 1 , 3 and 6 months after surgery. RESULTS:VAS of test group was lower than that of control group 1, 3 and 7 days after surgery (P<0. 05). DS of test group was lower than that of control group 1 and 3 days after surgery(P<0. 05). All clinical indicators of test group were lower than those of control group 3 and 6 months after poeration but had no statistical difference (P>0. 05). At the end of 12 month after surgery, all parameters in test group were lower than those in control group (P<0. 05). CONCLUSION: Periodontal micro flap surgery has advantage over conventional periodontal flap surgery.