ортодонтика牙挤出再生缺失的乳头邻上前单个植入物:一个2至7年的回顾性研究
Joseph Y K Kan1, Kitichai Rungcharassaeng2, Shi Yin3
1Advanced Education in Implant Dentistry, School of Dentistry, Loma Linda University, Loma Linda, California, USA.
概括
ортодонтика牙挤出有效地再生缺失的乳头邻牙植入物. 这种非侵入性方法在美观区域提供稳定的中期骨和组织增长.
科学领域:
- 牙科植入物学 牙科植入物学
- 牙周病学 牙周病学
- 矯正牙科 矯正牙科是一種矯正牙科.
背景情况:
- 在美学区域内再生缺失的乳头邻单个植入物是一个重大的临床挑战.
- 在垂直硬和软组织再生方面的进展已经显示出希望,但有效的乳头再生仍然很困难.
研究的目的:
- 评估正牙牙挤出在现有的前单个植入物和相邻牙之间再生缺失的乳头的有效性.
- 评估这种再生方法的中期稳定性和有效性.
主要方法:
- 一项回顾性研究包括了接受正统牙挤出治疗的患者,以再生单个植入物旁边缺失的乳头.
- 记录的关键参数包括牙表型,挤出运动,骨水平,乳头水平,牙水平,粘膜接水平和质组织宽度.
- 数据是在挤出前,挤出后/保留后以及最新的后续阶段收集的.
主要成果:
- 在14名患者中,17个大牙经历了14个植入物旁边的挤出,平均随访时间为48.4个月.
- 观察到100%的植入物存活率,没有拔牙.
- 在近端骨水平 (77.0%的有效性),牙植入器乳头水平 (86.8%的有效性) 和面部牙组织 (93.4%的有效性) 中注意到了显著的收益.
- 与薄型表型相比,在患有厚型牙表型的患者中观察到较高的乳头增长疗效.
结论:
- ортодонтическая挤出是一种有效的和非侵入性的方法,用于再生稳定的近接骨和乳头邻尾前单个植入物.
- 该程序证明了中期稳定性和有效性,提供了有价值的再生选择.
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