1. Lower jaw: double condyles;Hrdlicka;Am J Phys Anthropol,1941
2. The double headed mandibular condyle;Blackworth;Am J Phys Anthropol,1957
3. Bifid mandibular condyle;Foreman;Oral Surg Oral Med Oral Pathol,1984
4. Mandibular growth and remodeling after condylar fracture;Lund;Acta Odontol Scand,1974
5. Congenital double condyle of the mandible causing temporomandibular joint ankylosis: report of a case;Stadnicki;J Oral Surg,1971