Vlahveis A, Zervas P
Odontostomatol Proodos. 1988 Oct;42(5):341-9.
One of the most common accidents during extirpation of the pulp and chemicomechanical preparation is breakage of the endodontic instrument in the root canal. In this paper the causes of the instrument breakage are reported. The methods of handling the accident are discussed, as well as the basic rules of prevention.
牙髓摘除术和化学机械预备过程中最常见的意外之一是根管内牙髓器械折断。本文报道了器械折断的原因。讨论了处理该意外的方法以及预防的基本规则。