All-Ceramic Crowns: What are the key features and preparation techniques involved in the use of all-ceramic crowns in dentistry?
Understand the Problem
The text provides detailed information regarding all-ceramic crowns, their advantages, disadvantages, and specific preparation techniques required for their application in dentistry. It explores the materials used, the importance of preparation length and techniques, and addresses potential complications associated with their use.
Answer
High aesthetic quality, suitable for metal allergies; requires even tooth reduction for strength; techniques include CAD/CAM milling and hot-pressing.
All-ceramic crowns feature high aesthetic quality and are suitable for metal allergies. Preparation involves even and sufficient tooth reduction to accommodate the crown material's thickness and ensure strength. Techniques include CAD/CAM milling, hot-pressing, and slip-casting.
Answer for screen readers
All-ceramic crowns feature high aesthetic quality and are suitable for metal allergies. Preparation involves even and sufficient tooth reduction to accommodate the crown material's thickness and ensure strength. Techniques include CAD/CAM milling, hot-pressing, and slip-casting.
More Information
All-ceramic crowns are favored for their natural appearance and are often used when aesthetics are a primary concern. They need precise preparation to prevent fractures.
Tips
A common mistake is insufficient tooth reduction, leading to thin crowns that can fracture easily.
Sources
- All-ceramic restorations: A review of the literature - PMC - NCBI - ncbi.nlm.nih.gov
- Tooth preparation for All-Ceramic Crowns - DDS Lab - blog.ddslab.com
- Dental Crowns: Types, Procedure & Care - Cleveland Clinic - my.clevelandclinic.org
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