1. The Dependence of the Results of Pulp Therapy on Certain Factors;Strindberg;Acta Odontol. Scand,1956
2. The Prognosis of Pulp and Root Canal Therapy;Grahnen;Odontol. Revy,1965
3. Correlation of Positive Cultures With the Prognosis for Root Canal Treatment;Engstrom;Odontol. Revy,1964
4. Factors That Influence the Success of Endodontic Treatment;Storms;J. Can. Dent. Assoc,1969
5. Success Rate for Root Fillings in Young Patients;Adenubi;Br. Dent. J,1976