Kim Tae Hyung, Cascione Domenico, Knezevic Alena
Division IV, School of Dentistry, University of Southern California, Los Angeles, CA 90089-0641, USA.
J Prosthet Dent. 2009 Oct;102(4):205-10. doi: 10.1016/S0022-3913(09)00111-5.
Unfavorable relationships between the residual edentulous ridge, pontic, and gingival papilla may compromise the definitive result of a restoration. Different procedures have been described and developed to improve the relationship between esthetics and functionally acceptable fixed partial dentures. This article describes a unique pontic design as well as the application of pressure during insertion of the pontic to achieve proper tissue displacement. Controlled pressure enhances the interdental papilla and creates the illusion of pontics emerging from the soft tissue, providing the restoration with a natural-looking effect.
剩余无牙嵴、桥体和牙龈乳头之间的不良关系可能会影响修复体的最终效果。人们已经描述并开发了不同的方法来改善美观与功能可接受的固定局部义齿之间的关系。本文介绍了一种独特的桥体设计以及在桥体就位过程中施加压力以实现适当组织移位的应用方法。控制性压力可增强牙间乳头,并营造出桥体从软组织中穿出的错觉,使修复体具有自然的外观效果。