Robbins and Keene (1964) reported a 19-year-old boy whose teeth showed partial pegging, deep lingual pits, exaggeration of middle labial lobes of the canines, and reduced premolar size. One sib was normal. In 5 generations, 10 persons showed ... Robbins and Keene (1964) reported a 19-year-old boy whose teeth showed partial pegging, deep lingual pits, exaggeration of middle labial lobes of the canines, and reduced premolar size. One sib was normal. In 5 generations, 10 persons showed odd shaped teeth; among the children of those affected, 8 were also affected, 4 were unaffected and 5 were of unknown status. Levin (1974) suggested that the disorder in this family is the one some have called lobodontia ('wolf teeth') and the same as the condition reported by Shuff (1972) as 'multiple conical teeth.' The premolar teeth were conical, and the canines trituberculate. The molars had an unusually large number of cusps. Brook and Winder (1979) reported a family.