Ceramic Restorations In Dentistry

Restorative dentistry is based on four basic principles.

Ceramic restorations in dentistry.

Dental porcelain also known as dental ceramic is a dental material used by dental technicians to create biocompatible lifelike dental restorations such as crowns bridges and veneers evidence suggests they are an effective material as they are biocompatible aesthetic insoluble and have a hardness of 7 on the mohs scale. These dental porcelains were developed with the goal of controlling the propagation of cracks formed during the laboratory phase or in the clinical setting. Metal ceramic and all ceramic restorations. Ceramic materials used in dental restorations.

Biocompatibility of materials reduced tissue damage longevity of restorations and esthetic considerations. Since there is a solid connection between the masking ceramic and the metal almost no changes of color will occur in the ceramic construction. Several summaries for the composition of dental porcelain have been written. The steady advance in the development of materials coupled with improved understanding of ceramic bonding reinforcement and light transmission has given further emphasis to the esthetic aspects of restoration.

This has led to a series of differing ceramic structures available for dentistry with some examples described below. Current materials for all ceramic restorations are reinforced with the addition of a variety of crystalline phases to the restorative mass such as leucite alumina and zirconia. Due to improvements in materials and the sustained demand for esthetic and metal free restorations the use of all ceramic restorations has become ubiquitous. For certain dental prostheses such as three unit molars porcelain.

The wide range of clinical applications for.