1. Occlusion;Ramfjord,1971
2. Bruxism;Scharer;Front Oral Physiol,1974
3. Bruxism;Graf;Dent Clin North Am,1969
4. Occlusal disharmony;Alldritt;Br Dent J,1965
5. Anatomic study of the TMJs of young adults. A pilot investigation;Hansson;J Prosthet Dent,1976