1. Indications and contraindications for removal of impacted third molars;Laskin;Dent Clin NA,1969
2. Oral pathology;Thoma,1960
3. The third molars in relation to malocclusion;Dewey;Int J Orthodont,1917
4. Principles and technique of exodontia;Rounds,1962
5. Question of the influence of erupting or impacted third molars on the occlusion of treated and untreated cases;Waldron;Amer J Orthodont,1937