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Materials SciencePhysical Properties of Maxillofacial Elastomers Under Conditions of Accelerated Aging
R. Yu
The University of Michigan, School of Dentistry, Ann Arbor, Michigan 48109
A. Koran
The University of Michigan, School of Dentistry, Ann Arbor, Michigan 48109
R.G. Craig
The University of Michigan, School of Dentistry, Ann Arbor, Michigan 48109
The stability of the physical properties of various commercially available maxillofacial prosthetic materials was evaluated with the use of an accelerated aging chamber. The tensile strength, maximum percent elongation, shear strength, tear energy, and Shore A hardness were determined before and after accelerated aging. Results indicate that silicone 44210, a RTV rubber, is a promising elastomer for maxillofacial application.
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Journal of Dental Research, Vol. 59, No. 6,
1041-1047 (1980)
DOI: 10.1177/00220345800590060601

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