1. Endodontic Therapy;Weine,1976
2. Rationale of Root Canal Medication;Stewart;Dent. Clin. North Am,1957
3. Endodontics;Bucher,1969
4. Marginal Leakage of Dyes of “Cavident,” a Temporary Filling Material Used in Endodontics;Tagger;Israel J. Dent. Med,1969
5. Penetration of Radiocalcium at the Margins of Filling Materials: A Preliminary Report;Armstrong;J. Am. Dent. Assoc,1951