Polymerization stress of experimental composites containing random short glass fibers

Highlights • Polymerization stress increased when 3% of particles were replaced by short fibers. • Polymerization stress was not affected by replacing 6% of particles with fibers. • Fiber orientation imposed by specimen height did not affect polymerization stress. • Flexural modulus was reduced by t...

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Bibliographic Details
Published in:	Dental materials Vol. 32; no. 9; pp. 1079 - 1084
Main Authors:	Bocalon, Anne C.E, Mita, Daniela, Natale, Livia C, Pfeifer, Carmem S, Braga, Roberto R
Format:	Journal Article
Language:	English
Published:	England Elsevier Ltd 01-09-2016
Subjects:	Advanced Basic Science Analysis of variance Composite Composite Resins Dental materials Dentistry Fibers Flexural modulus Glass Glass fiber Glass fiber reinforced plastics Materials Testing Particulate composites Polymerization Polymerization stress Shrinkage Stresses Flexural modulus Polymerization stress Shrinkage Composite Glass fiber
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Summary:	Highlights • Polymerization stress increased when 3% of particles were replaced by short fibers. • Polymerization stress was not affected by replacing 6% of particles with fibers. • Fiber orientation imposed by specimen height did not affect polymerization stress. • Flexural modulus was reduced by the replacement of particles with 3% and 6% fibers. • Volumetric shrinkage was reduced only in the composite with 6% of fibers.
Bibliography:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23
ISSN:	0109-5641 1879-0097
DOI:	10.1016/j.dental.2016.06.006