Evaluation of hardness and surface roughness of two maxillofacial silicones following disinfection
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چکیده
منابع مشابه
Evaluation of hardness and surface roughness of two maxillofacial silicones following disinfection.
The purpose of this study was to evaluate the Shore A hardness and surface roughness of two silicones for maxillofacial prosthetic treatment, under the influence of chemical disinfection and storage. Twenty-eight specimens were obtained, half of which were made of Silastic MDX 4-4210 silicone and, the other half were made of Silastic 732 RTV silicone. The specimens were divided into four groups...
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We evaluated the effects of disinfection and aging on the hardness of silicones containing opacifiers and intended for use in facial prosthetics. A total of 90 samples were produced using a cylindrical metal mold 3 mm in height and 30 mm in diameter. The samples were fabricated from Silastic MDX 4-4210 silicone in three groups: GI contained no opacifier, GII contained barium sulfate (Ba), and G...
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ژورنال
عنوان ژورنال: Brazilian Oral Research
سال: 2009
ISSN: 1806-8324
DOI: 10.1590/s1806-83242009000100009