Increased Wall-to-Wall Curing Contraction in Thin Bonded Resin Layers-Reference-Cited by-同舟云学术

Increased Wall-to-Wall Curing Contraction in Thin Bonded Resin Layers

Published:1989-01 Issue:1 Volume:68 Page:48-50
ISSN:0022-0345
Container-title:Journal of Dental Research
language:en
Short-container-title:J Dent Res

Author:

Feilzer A.J.¹,De Gee A.J.¹,Davidson C.L.¹

Affiliation:

1. ACTA, University of Amsterdam, Department of Dental Materials Science, Louwesweg 1, 1066 EA Amsterdam, The Netherlands

Abstract

Wall-to-wall (WTW) polymerization contraction of filled and unfilled chemically and photo-initiated resins was studied in relation to the WTW distance. In an experimental set-up, the resins were bonded to two opposing disks, and the axial (WTW) displacement resulting from the polymerization shrinkage was measured continuously. It was found that the WTW contraction increased with decreasing WTW distance and ultimately reached a value of almost three times the linear polymerization shrinkage.

Publisher

SAGE Publications

Subject

General Dentistry

Link

http://journals.sagepub.com/doi/pdf/10.1177/00220345890680010701

Reference12 articles.

1. Composite restorative resins: Composition versus wall-to-wall polymerization contraction

2. Adhesive Bonding of Various Materials to Hard Tooth Tissues: Forces Developing in Composite Materials during Hardening

3. Relaxation of Polymerization Contraction Stresses by Flow in Dental Composites

4. Setting Stress in Composite Resin in Relation to Configuration of the Restoration

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