1. Root canal obturation;Ingle;JADA,1956
2. Intracanal drugs and chemicals in endodontic therapy.;Penick;Dent Clin North Am,1970
3. The efficacy of cleansing of the root canal;Nicholls;Br Dent J,1962
4. The importance of chemomechanical preparation of the root canal.;Stewart;Oral Surg,1955
5. Cleaning and shaping the root canal.;Schilder;Dent Clin North Am,1974