1. Resorption, perforations and fractures;Frank;DENT. CLIN. NORTH AM.,1974
2. Endodontic Practice;Grossman,1974
3. Endodontics;Ingle,1965
4. Root canal sealants and pastes;Langeland;DENT. CLIN. NORTH AM.,1974
5. Toxicity of endodontic filling materials;Rappaport;Oral Surg.,1964