Curtis E K
J Am Coll Dent. 1999 Summer;66(2):57-9.
Controversy appears to be inescapable in the retelling of history. Three examples from dentistry are no exception: who invented anesthesia, why was the first U.S. dental school separate from a medical school, and what is the difference between the DDS and the DMD degrees?
在历史的讲述中，争议似乎是不可避免的。牙科领域的三个例子也不例外：谁发明了麻醉术，为什么美国第一所牙科学院与医学院分开，以及牙医学博士（DDS）学位和口腔医学博士（DMD）学位之间有什么区别？
