1. Vertical compaction of warm gutta-percha;Schilder,1983
2. Eradication of endodontic infection by instrumentation and irrigation solutions;Haapasalo;Endodontic Topics,2005
3. Clinical, radiographic, and histologic perspectives on success and failure in endodontics;Gutmann;Dental Clinics of North America,1992
4. Filling root canals in three dimensions;Schilder;Dental Clinics of North America,1967
5. Endodontic success & failure: the Washington Study. Chapter 1. Modern endodontic therapy;Ingle,1994