释义 |
DictionarySeeretainerextracoronal retainer
ex·tra·cor·o·nal re·tain·era retainer that depends on contact with the outer circumference of the crown of a tooth for its retentive qualities.ex·tra·cor·o·nal re·tain·er (ekstră-kōrŏ-năl rē-tānĕr) Dental appliance that depends on contact with the outer circumference of the crown of a tooth for its retentive qualities. ex·tra·cor·o·nal re·tain·er (ekstră-kōrŏ-năl rē-tānĕr) Retainer that depends on contact with the outer circumference of the crown of a tooth for its retentive qualities. LegalSeeRetainer |