3Zuolo ML, Ferreira MO, Gutamann JL. Prognosis in periradicular surgery : a clinical prospective study [ J ]. Int Endod J, 2000,33 (2) :91 -98.
二级参考文献2
1Zuolo ML,Ferreira MO,Gutamann JL.Prognosis in periradicular surgery: a clinical prospective study[].International Endodontic Journal.2000
2Saunders WP,Saunders EM.Prevalence of periradicular periodontitis associated with conned teeth in an adult scottish subpopulation[].British Dental Journal.1998
