可切削聚合物渗透陶瓷在口腔修复中应用的研究进展

Research progress on the application of machinable polymer-infiltrated ceramic network in prosthodontics

摘要

聚合物渗透陶瓷（PICN）作为一种新兴的口腔修复材料，因其独特的陶瓷-树脂双相互穿网络结构而受到广泛关注。该材料融合了陶瓷和树脂的优秀特性，能有效抵抗裂纹扩展，保护基牙及对颌牙，且具备出色的粘接性，在单冠、嵌体、部分冠和贴面修复方面展现出了良好的应用潜力和临床效果。本综述围绕PICN材料的组成、结构、力学性能、粘接性能、耐磨性、光学特性以及临床表现等方面进行详细阐述，并对其未来的发展趋势和应用前景进行展望。

Abstract

Polymer-infiltrated ceramic network (PICN) has emerged as a novel dental restoration material, attracting widespread attention due to its unique ceramic–resin dual interpenetrating network structure. This material blends the superior features of ceramics and resins, effectively resisting crack propagation, protecting abutment and opposing teeth, and exhibiting excellent adhesive properties. It has shown promising application potential and clinical outcomes in pros-thodontic treatments of single crowns, inlays, partial crowns, and veneers. This review elaborates on the composition, structure, mechanical properties, adhesive performance, wear resistance, optical characteristics, and clinical manifestations of PICN materials. Furthermore, it anticipates future development trends and application prospects.

关键词

聚合物渗透陶瓷 / 材料性能 / 可切削材料 / 计算机辅助设计和计算机辅助制造

Key words

polymer-infiltrated ceramic network / material property / machinable material / computer-aided design and computer-aided manufacturing

Author summay

吴承，学士，Email：[e-mail]