[Coronal filling biomaterials. Criteria for selection].
The aim of this paper is to assess filling biomaterials according to specification criteria, the foremost of which is the respective ability of each to form a tight seal along cavity walls. Their direct or indirect (cementing or bonding) adhesive potential is the determining factor in their durability and the biocompatibility of the restoration achieved. Gold inlay alloys and amalgams appear as yet to be the most reliable and well-tolerated biomaterials for posterior restorations. For filling small cavities in the anterior sector, microfilled composites are clearly indicated; bonded porcelain, while not yet validated over time, would seem to be a good alternative for more extensive restorations.
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D001672:Biocompatible Materials; D003188:Composite Resins; D003723:Dental Amalgam; D001840:Dental Bonding; D003763:Dental Leakage / Q000517:prevention & control; D003776:Dental Porcelain; D003793:Dental Restoration, Permanent / Q000379:methods*; D006047:Gold Alloys; D006801:Humans; D013499:Surface Properties
D001672:Biocompatible Materials; D003188:Composite Resins; D006047:Gold Alloys; D003776:Dental Porcelain; D003723:Dental Amalgam
Les biomatériaux d'obturation coronaire. Critères de selection.