The Ness Visual Dictionary of Dental Technology
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| Term | custom impression tray |
| Pronunciation | KUS-tum im-PRESH-un tray |
| See also | stock impression tray |
| Definition | An impression tray made from a preliminary cast for the purpose of equalizing the thickness of the impression material in all areas of the final impression, thus reducing impression shrinkage and distortion. |
custom impression tray
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