A modified phosphate-bonded casting investment.

W Finger; K Kota

doi:10.1111/j.1600-0722.1982.tb00733.x

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PubMed · 7051262

A modified phosphate-bonded casting investment.

W Finger·K Kota

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Abstract

An experimental phosphate-bonded casting investment with negligible setting expansion and a thermal expansion of 1.6%, sufficient to compensate for the solid thermal shrinkage of conventional dental gold alloys and high-precious alloys for the porcelain fused to metal technique, is described. When used in a ringless casting technique the investment makes it possible to produce cast restorations with a consistent slidefit. In combination with a die spacer technique the new investment make if possible routinely to produce cast restorations with a consistent and known degree of loosefit.

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Chemical Phenomena Chemistry, Physical Dental Casting Investment Dental Casting Technique Gold Alloys Phosphates Surface Properties Thermodynamics Journal Article

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W Finger, K Kota. 1982. A modified phosphate-bonded casting investment.. https://doi.org/10.1111/j.1600-0722.1982.tb00733.x

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