释义 |
DictionarySeematrixEncyclopediaSeeretainermatrix retainer
retainer [re-tān´er] an appliance or device that keeps a tooth or partial denture in proper position.matrix retainer a mechanical device that clamps the ends of a matrix band and tightens it around a tooth.Tofflemire retainer a type of matrix retainer.ma·trix re·tain·era mechanical device designed to hold a matrix around a tooth during restorative procedures, usually by engaging the ends of the matrix band and drawing the band tight.ma·trix re·tain·er (mātriks rĕ-tānĕr) Mechanical device designed to hold a matrix around a tooth during restorative procedures. LegalSeeRetainer |