Tensile strenght of a dental cement based on copaíba oil-resin
Resistência à tração de um cimento odontológico a base de óleo-resina de copaiba
Palavras-chave:
Dental materials; Dental cement; Phytotherapy;Resumo
This study aimed was to compare the tensile strength of a dental cement based on copaiba resin-oil with the temporary cement RelyX Temp NE (3M, Sumaré-SP, Brazil) in bisacrylic resin crowns. Ten human third molars ,standardized prepared to total crowns, recived temporary crowns cemented with the copaiba cement and the others ten with RelyX Temp NE (3M, Sumaré-SP,Brazil). The twenty samples passed by twenty-four hours immersed in artificial saliva, and then the crowns were tractioned in a universal testing machine at 1.0 mm/min. The crowns cemented with copaiba resin-oil showed tensile strength statistically higher when compared to those cemented with RelyX Temp NE (3M, Sumaré-SP,Brazil).
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Referências
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