Dental Ceramic Technique

Patient specific shade adjustment with heraceram zirkonia 750.

Dental ceramic technique.

Over the last decade it has been observed that there is an increasing interest in the ceramic materials 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. A dental substructure is a framework covered with porcelain that forms the. Introduction ceramic is defined as product made from non metallic material by firing at a high temperature.

Dental porcelain has very stable chemical properties and outstanding esthetics which are unlikely to be influenced by time. For classical dental porcelain quartz kaolin and feldspar were the raw materials used for preparing the porcelain. The background for basic techniques for building porcelain layers is explained with photographs in this chapter. The dental technician that specializes in ceramics the dental ceramist will fill a dentist s prescription for ceramic or porcelain crowns bridges the visible part of a transplant and other.

Heraceram is a flexible veneer system for all indications and aesthetic requirements. In dental ceramic sub structures sintered refractory materials have little or no glass between the refractory particles dental ceramic substructuresare made of aluminaor zirconia fused at very high temperatures and need no glass to make them hard. Shade with depth in a metal ceramics system can be obtained only with a sufficient thickness of translucent porcelain. Dental porcelain mainly differs from traditional ceramics in terms of firing techniques which make it more suitable for dental restoration.

Dental porcelain has been used as artificial porcelain teeth in complete or partial denture porcelain crown or inlay and dental cement. The amount of abutment prepared should be greater than that in a full porcelain crown. For certain dental prostheses such as three unit molars porcelain. Ceramics have also been used to restore carious enamel and dentin or missing teeth.

Esthetically these materials are preferred alternatives to the traditional materials in order to meet the patients demands for improved esthetics.