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REVISION PRACTICAL EXAM DENTAL BIOMATERIAL RDM222. Types of lutting cement. Cement used for root canal sealer. Zinc phosphate cement. Glass ionomer capsules. Thin consistency for lutting cement. Dental wax – FUNCTIONAL Classification. Pattern waxes . Processing waxes .
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Dental wax – FUNCTIONAL Classification • Pattern waxes. • Processing waxes. • Impression waxes.
Pattern wax • Used to form the shape ,size and contour of artificial dental restoration,..
Casting wax • The pattern for the metallic framework of removable partial denture and other similar structures is fabricated from the casting waxes.
Baseplate wax • Serves as the material to produce the desired contour of the denture after the teeth are set in position.
Processing wax • Used primarily as auxillary aids in the construction a variety of restorations and appliances either clinically or in the laboratory.
Impression waxes • Used for taking impression within the mouth. • Bite registration waxes. • Corrective waxes.
Bite registration wax to record the occlusion of opposing teeth.
37%phosphoric acid gel for acid etching of enamel and dentin