Chinese Journal of Tissue Engineering Research ›› 2026, Vol. 30 ›› Issue (14): 3717-3725.doi: 10.12307/2026.613

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Key points of zirconia all-ceramic restoration materials in clinical application

Tang Yiyang1, Xiao Yuxin1, Sun Hening1, Li Chunxiao1, Zhang Yutong1, Fu Jiale2    

  1. 1School of Stomatology, China Medical University, Shenyang 110002, Liaoning Province, China; 2Department of Dental Materials, Digital Prosthodontics Center, School and Hospital of Stomatology, China Medical University, Shenyang 110002, Liaoning Province, China
  • Received:2025-05-06 Accepted:2025-06-05 Online:2026-05-18 Published:2025-09-15
  • Contact: Fu Jiale, Associate chief physician, Associate professor, Department of Dental Materials, Digital Prosthodontics Center, School and Hospital of Stomatology, China Medical University, Shenyang 110002, Liaoning Province, China
  • About author:Tang Yiyang, School of Stomatology, China Medical University, Shenyang 110002, Liaoning Province, China

Abstract: BACKGROUND: Zirconia ceramics have high fracture toughness, compressive strength, wear resistance, corrosion resistance, and aesthetics similar to natural teeth, so they are increasingly used in dental restoration.
OBJECTIVE: To summarize the key operation points of zirconia ceramics in clinical application from the aspects of tooth preparation, impression taking, try-in and adjustment, and bonding, as well as the special precautions for high permeability zirconia.
METHODS: The pieces of literature on zirconia were searched in CNKI and PubMed databases by computer. The search terms were “zirconia, high transparency zirconia, bonding, surface treatment, tooth preparation, all-ceramic restoration” both in English and Chinese. A total of 85 articles were finally included for review.
RESULTS AND CONCLUSION: Zirconia ceramic restoration material is an ideal choice for clinical aesthetic restoration, but its successful application depends on the comprehensive control of material properties, clinical operation, and postoperative maintenance. The amount of tooth preparation should be considered according to tooth color, occlusal force, and the flexural performance of materials to ensure that the prosthesis has excellent mechanical properties and aesthetics. Edge design has an important effect on the suitability and durability of zirconia restorations. Reasonable edge shape can reduce stress concentration and increase the service life of the restorations. Oral digital impressions reduce procedure steps and are superior to traditional impressions in accuracy. Additionally, when bonding zirconia prosthesis, it is necessary to perform proper surface treatment on abutment teeth and prosthesis based on thorough cleaning and select high-performance cement to achieve the best bonding strength and aesthetics. The application of digital technology and artificial intelligence is expected to further improve the repair effect of zirconia ceramic restoration, thus gaining wider clinical applications.


Key words: high transparency zirconia, all-ceramic restoration, bonding, clinical application, all-ceramic material, oral restoration material

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