Jacques L B, Coelho A B, Hollweg H, Conti P C
Bauru School of Dentistry, University of São Paulo, São Paulo, Brazil.
J Prosthet Dent. 1999 May;81(5):630-3. doi: 10.1016/s0022-3913(99)70221-0.
Esthetics associated with health of surrounding tissues in fixed prosthodontics is arduous, especially when treating the maxillary anterior region. An unfavorable relationship between residual ridge, pontic, and gingival papilla commonly compromises the final result. Alternative procedures based on biologic procedures can be developed to improve relationships and provide esthetic and functionally acceptable fixed partial dentures. This article describes a technique for the improvement of esthetics with conditioning of the tissue beneath the pontics, by displacing tissue with a treatment restoration. Lateral displacement of tissue under gradual, controlled pressure enhances the interdental papilla, which improves esthetics. The role of plaque control is also discussed in this article.
固定义齿修复中与周围组织健康相关的美学问题颇具挑战性,尤其是在上颌前部区域进行治疗时。剩余牙槽嵴、桥体和牙龈乳头之间的不良关系通常会影响最终修复效果。可以开发基于生物学方法的替代程序,以改善这种关系,并提供美观且功能可接受的固定局部义齿。本文介绍了一种通过使用治疗性修复体移位组织来改善桥体下方组织条件从而提升美学效果的技术。在逐渐、可控的压力下使组织向侧面移位可增强牙间乳头,进而改善美观。本文还讨论了菌斑控制的作用。