History of Tooth-Size Discrepancy Analyses
Andrews in his study in 1972, outlined “The six keys to normal occlusion” these include: Molar relationship, correct crown angulation, correct crown inclination, no rotation, tight contacts and flat occlusal planes.2 Bennett and McLaughlin, added a seventh key which was correct tooth size. In order to achieve an ideal occlusion with satisfactory intercuspation and a correct overjet and overbite, the maxillary and mandibular teeth must […]