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Buccal soft tissue augmentation using acellular dermal matrix in implant therapy
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- Author:
- No author available
- Journal Title:
- CHINESE JOURNAL OF STOMATOLOGY
- Issue:
- 7
- DOI:
- 10.3760/j.issn:1002-0098.2006.07.004
- Key Word:
- 牙种植;美学,牙科;异体脱细胞真皮基质
Abstract： 目的观察异体脱细胞真皮基质(ADM)植入后增加上前牙种植区唇侧软组织厚度的疗效.方法将50例单个上前牙缺失病例随机分为实验组和对照组,前者行种植术伴种植区唇侧ADM骨膜下植入,对照组行单纯种植术.测量手术前、手术后12周种植区牙槽嵴水平宽度及种植体周围牙周指数.结果术后12周两组种植体留存率均为100%;实验组牙槽嵴宽度较术前平均增加(3.10±0.64)mm,对照组增加(0.30±0.50)mm,两组间比较,差异有统计学意义(P＜0.05);术后12周实验组牙槽嵴平均宽度为(11.50±1.48)mm,对侧同名牙区牙槽嵴平均宽度为(11.60±1.60)mm,两者间差异无统计学意义(P＞0.05).结论ADM能通过增加水平向软组织量改善种植区唇侧的美学效果.
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