1. Histology of apical tissue reaction to overfill (Sargenti's formula vs. gutta-percha-Grossman);Brewer;J Calif Dent Assoc,1975
2. Endodontic therapy;Weine,1984
3. Root canal sealants and pastes;Langeland;Dent Clin North Am,1974
4. Vertical compaction of warm gutta percha;Schilder,1983
5. Endodontics;Nichols,1977