Digital light printing of zirconia/resin composite material with biomimetic graded design for dental application

• Published in: Dental materials Vol. 41; no. 1; pp. 16 - 27
• Main Authors: Li, Qiuyi, Liu, Yongzhe, Zhao, Delu, Yang, Yupu, Liu, Qibo, Zhang, Yujun, Wu, Junling, Dong, Zheqin
• Format: Journal Article
• Language: English
• Published: England Elsevier Inc 01.01.2025
• Subjects: Additive manufacturing; Biomimetic Materials - chemistry; Biomimetic structure; Ceramics - chemistry; Composite Resins - chemistry; Dental Materials - chemistry; Dental Stress Analysis; Finite Element Analysis; Materials Testing; Mechanical properties; Porosity; Printing, Three-Dimensional; Resin; Surface Properties; Zirconia full crown; Zirconium - chemistry; Mechanical properties; Additive manufacturing; Zirconia full crown; Biomimetic structure; Resin

Stress concentration and excessive wear on the opposite jaw teeth are the main problems that lead to the failure of all-ceramic crown restoration. The objectives of this study were to: (1) Synthesize the biomimetic gradient zirconia/resin composites. (2) Control the porosity and structure so that th...