| 释义 |
Cummer, William E. Cummer, William E., Canadian dentist, 1879-1942. Cummer classification - a listing of several types of removable partial dentures in accordance with the distribution of direct retainers.Cummer guideline - a line which serves as a guide in the proper location of various parts of a clasp assembly for a removable partial denture. Synonym(s): survey line |