1. Results of a survey of complete denture procedures taught in American and Canadian dental schools;Levin;J Prosthet Dent,1969
2. Examination into the questionnaire, “Results of a survey of complete denture procedures taught in American and Canadian dental schools”;Kawabe;Prac Prosthod,1970
3. Examination into the questionnaire, “Results of a survey of complete denture procedures taught in Japanese dental schools”;Ukai;Prac Prosthod,1970
4. Complete Denture Prosthodontics;Sharry,1968
5. Prosthodontic Treatment for Edentulous Patients;Boucher,1975