EVALUASI BIOLOGIK BAHAN KEDOKTERAN GIGI

EVALUASI BIOLOGIK BAHAN KEDOKTERAN GIGI

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Dental material should be evaluated biologically to mnimixe the biological risk.The purpose of biologic evaluation is to assess the safety level of a material intend to be used, in animals.According to ISO Technical Report no.

7504, biologic evaluation is composed of initial, secondary, and Cookie usage tests.The onjective of initial tests is to determine the acute toxicity, hemolysis, mutagenesis, and cytotoxicity properties of the material.While the secondary tests are purposed to develop knowledge of tissues reactions, sensitivity, and irritation properties of the material.

At usage Planner tests the material should be tested with procedure duplicate as much as possible the procedure to be used in patients.In practice, the tests are chosen depend on the intention use of the material and knowledge of the toxicity of the material.