1)core rod straightner,心骨矫直器2)orthotast['ɔ:θətæst],正骨器，矫骨器3)dento-maxillary appliance,颌骨矫治器4)tarsoclast,跗骨矫形器5)osteocamp,切骨矫形器6)roller type straightener,辊式矫直器
用法例句
The application of dento-maxillary appliance in infant s unilateral cleft before operation;
