Elements of Dental Materials for Dental Hygienists and Assistants |
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abrasive acid acrylic resin adhesive alginate amalgam restoration Amer American Dental Association amount appliance Assn atoms calcium casting cavity preparation cent Chapter chemical clinical composition compound compressive strength cool copper corrosion cristobalite crystals Dent dental materials dental porcelain dental restorations dental stone dentifrice dentin dentist dentistry denture denture base distortion ductility elastic enamel eugenol example fracture gold alloy grain gypsum hardening heat hydrocolloid hygroscopic increase inlay investment layer liquid manipulation manufacturer melting mercury metal mold molecules molten monomer mouth occur particles physical properties placed plaster polymer polymerization porcelain porosity powder prepared cavity present produce proportional limit pulp ratio reaction removed restorative materials result reversible hydrocolloid setting expansion shown in Figure shrinkage silicate cement solder solubility solution space lattice sprue former strain stress surface tarnish technic temperature thermal expansion tooth enamel tooth structure tray trituration usually wax pattern wire zinc oxide zinc oxide-eugenol zinc phosphate cement