ch 18 keywords

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  1. a duplicate of restoration carved in wax
    wax pattern
  2. a range of melting points of the individual components of wax
    melting range
  3. the movement of wax as it approaches the melting range
  4. a wax film that remains on an object after the wax is removed
    excess residue
  5. the procedure for fabricating a metal restoration by encasing the wax pattern in stone and then vaporizing the wax under high temps to leave an empty impression space once occupied by the wax; molten wax is then cast into the space and takes the shape of the pattern
    lost wax technique
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ch 18 keywords
ch 18 dental materials keywords
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