Current materials and techniques for direct restorations in posterior teeth. Part 1: Silver amalgam.
This paper, the first of two reviewing materials and techniques for direct intracoronal restorations in posterior teeth, deals with the use of silver amalgam. Based on a consensus view on appropriate applications and contraindications for silver amalgam, the toxicity of amalgam and competing materials, financial implications and international legislation, consideration is given to the continued use of this material. It is concluded that silver amalgam still has a place in everyday practice, albeit restricted in comparison to its former use. Amalgam should only be used where it offers clear advantages over other materials. This requirement for use of silver amalgam will continue until true substitutes are developed and evaluated, alternative materials are optimised and dentists are fully trained in the use of adhesive techniques.
Dunne
S M
SM
Conservation Department, King's Dental Institute, London, UK.
Gainsford
I D
ID
Wilson
N H
NH
D000269:Adhesives; D001641:Bicuspid; D002983:Clinical Competence; D000075202:Contraindications; D003362:Cost-Benefit Analysis; D003722:Dental Alloys / Q000737:chemistry; D003723:Dental Amalgam / Q000009:adverse effects / Q000737:chemistry / Q000191:economics; D018772:Dental Marginal Adaptation; D003764:Dental Materials / Q000737:chemistry; D003793:Dental Restoration, Permanent / Q000379:methods; D005069:Evaluation Studies as Topic; D006801:Humans; D007879:Legislation, Dental; D008422:Materials Testing; D008628:Mercury / Q000009:adverse effects; D008963:Molar; D012834:Silver; D013499:Surface Properties
D000269:Adhesives; D003722:Dental Alloys; D003764:Dental Materials; D012834:Silver; D003723:Dental Amalgam; D008628:Mercury