1. Bone and bones;Weinmann,1947
2. Peridontology: diagnosis and treatment;Beube,1953
3. Bone and bones;Weinmann,1947
4. Clinical periodontology; the periodontium in health and disease;Glickman,1953
5. Fundamental principles in the correction of occlusal disharmony, natural and artificial;Schuyler;J.A.D.A.,1935