Tarquini Giacomo
Int J Periodontics Restorative Dent. 2017 Jul/Aug;37(4):e217-e223. doi: 10.11607/prd.3144.
This retrospective study aimed to compare the effectiveness of an equine collagen matrix (ECM) with that of a subepithelial connective tissue graft (CTG) in patients affected by Class I and II gingival recessions treated with a coronally advanced flap (CAF) technique. Records of 50 consecutive patients were analyzed. Recession depth, probing depth, keratinized tissue width, and percentage of root coverage had been recorded at baseline and at the 1-year follow-up. The number of patients that achieved complete root coverage was also assessed. According to the investigated parameters, ECM and CTG provide similar results when used in association with a CAF technique.
这项回顾性研究旨在比较马胶原蛋白基质（ECM）与上皮下结缔组织移植（CTG）在采用冠向复位瓣（CAF）技术治疗的I类和II类牙龈退缩患者中的有效性。分析了50例连续患者的记录。在基线和1年随访时记录了退缩深度、探诊深度、角化组织宽度和牙根覆盖百分比。还评估了实现完全牙根覆盖的患者数量。根据研究参数，ECM和CTG与CAF技术联合使用时提供相似的结果。
