Clinical Report: Removal of Bonded Ceramic Restorations: A Guide to Technique Selection

Background

The longevity and retention of indirect restorations have improved due to advancements in adhesive cementation and high-strength ceramics. However, the same properties that enhance their durability complicate their removal, posing risks such as thermal injury and damage to tooth structure. Understanding the appropriate removal techniques is crucial for clinicians to mitigate these risks.

Data Highlights

No numerical data provided in the source material.

Key Findings

• Inappropriate removal techniques can lead to thermal injury, periodontal damage, and ceramic fracture.
• Sectioning is the most widely used destructive technique, best for restorations not intended for reuse.
• Ultrasonic removal is a conservative method that can preserve restorations but requires continuous cooling to prevent heat generation.
• Crown removal devices apply controlled force to break retention, suitable for restorations cemented with conventional luting agents.
• Factors influencing removal technique selection include remaining tooth structure, cementation type, and restoration material.

Clinical Implications

Clinicians should assess the type of restoration and cementation before selecting a removal technique to minimize risks.

Conclusion

Selecting the appropriate technique for removing bonded ceramic restorations is essential for ensuring patient safety.

Related Resources & Content

1. Inside Dentistry, Lab Talk: Tips and Tricks for the Adhesive Cementation of Ceramic Inlays, Onlays, and Veneers, 2007 -- Tips for adhesive cementation
2. Inside Dentistry, Establishing a Bonding Protocol, 2014 -- A system for successful indirect restorations
3. Inside Dentistry, Esthetics: Adhesive Cementation of Direct Ceramic Restorations Using a Self-Etch Technique, 2008 -- Key elements in bonding ceramic restorations
4. PubMed, Laser-assisted debonding of ceramic veneers: A systematic review and meta-analysis, 2025 -- Findings on erbium lasers and shear bond strength
5. PubMed, In Vitro Evaluation of Temperature Variation in Dental Tissues During Er:YAG Laser-Assisted Ceramic Veneer Removal, 2026 -- Thermal safety margins during laser removal
6. inside dentistry — Convenient Cleanup and Consistent Cementation for Optimal Restorations
7. Laser-assisted debonding of ceramic veneers: A systematic review and meta-analysis - PubMed
8. In Vitro Evaluation of Temperature Variation in Dental Tissues During Er:YAG Laser-Assisted Ceramic Veneer Removal - PubMed
9. Screening the optimal parameters for Er: YAG laser debonding of lithium disilicate veneers: an in vitro study - PubMed
10. Ultrafast laser noninvasive debonding of ceramic veneers induced by micro-explosion and carbonization - PubMed
11. Laser-assisted retrieval of cement-retained implant-supported restorations from implant abutments: A systematic review of related factors - PubMed
12. Policy Statement 6.29 - Laser Safety in Dentistry | Australian Dental Association
13. Survival and Complication Rates of Ceramic Partial Coverage Restorations (PCRs) and Ceramic Laminate Veneers Made of Different Types of Ceramics. Consensus Statement From SSRD, SEPES, and PROSEC Conference on Minimally Invasive Restorations - PubMed
14. Comparison of Cutting Efficiency Between Natural and Synthetic Diamond-Coated Burs on Zirconia and Natural Teeth - PMC