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Developments in Shrinkage Control of Adhesive Restoratives
Author(s) -
DAUVILLIER BIBI S.,
AARNTS MAXIM P.,
FEILZER ALBERT J.
Publication year - 2000
Publication title -
journal of esthetic and restorative dentistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.919
H-Index - 60
eISSN - 1708-8240
pISSN - 1496-4155
DOI - 10.1111/j.1708-8240.2000.tb00238.x
Subject(s) - shrinkage , adhesive , restorative dentistry , curing (chemistry) , materials science , resin composite , dental composite , dentistry , composite number , dental restoration , composite material , medicine , layer (electronics)
Purpose: This article reviews material properties and application techniques important in minimizing effects of polymerization shrinkage during the curing reaction of resin composite restorative materials used in adhesive dentistry. Materials and Methods: Relevant scientific publications were critically reviewed. Results: Since it was recognized that shrinkage, which takes place during the curing reaction of resin composite restorative materials, may cause severe problems in adhesive dentistry, considerable effort has been put into reducing the negative effects. The most important problem is the debonding of the restoration‐tooth interface, resulting in increased microleakage and, ultimately, in secondary caries. Despite all efforts, there is still no material or general application method that guarantees a leak‐proof and durable restoration. CLINICAL SIGNIFICANCE It is of the utmost importance that dental practitioners know how to deal with the problems related to resin composite shrinkage, so that they can choose the material and procedure most likely to produce a leak‐proof and durable restoration, maximizing the potential for clinical success.