Denehy G E, Vargas M
Department of Operative Dentistry, University of Iowa College of Dentistry, Iowa City, USA.
Pract Periodontics Aesthet Dent. 1996 Apr;8(3):269-75; quiz 277.
Restorative materials used in the anterior cervical region should be able to restore the affected area in an aesthetic manner, require only a minimal amount of tooth structure removal, and provide protection from further cervical decalcification. The latest generation of restorative materials have combined the qualities of composite resins and glass-ionomers. Some of these materials incorporate resin components into glass-ionomer systems and are termed resin-modified glass-ionomers; others add glass-ionomer particles to acidic polymerizable monomers in a resin matrix and are commonly called "compomers." The learning objective of this case report is to present a step-by-step clinical procedure for restoration of a Class V defect in the maxillary anterior region, using a recently introduced "compomer."
用于颈前部区域的修复材料应能够以美观的方式修复患区,只需去除极少量的牙体组织,并能防止进一步的颈部脱矿。最新一代的修复材料结合了复合树脂和玻璃离子水门汀的特性。其中一些材料将树脂成分融入玻璃离子水门汀体系,被称为树脂改性玻璃离子水门汀;另一些则将玻璃离子水门汀颗粒添加到树脂基质中的酸性可聚合单体中,通常被称为“复合体”。本病例报告的学习目标是介绍一种使用最近推出的“复合体”对上颌前部区域V类洞缺损进行修复的逐步临床操作程序。