A patient 18 years of age with sebaceous cysts on the scalp and back of the neck an osteroma on the right mandible: Radiographs reveal multiple impacted supernumerary teeth in both jaws. These findings suggest_______________?
(A) Cleidocranial dysostosis
(B) Ectodermal dysplasia
(C) Gardner’s syndrome
(D) Osteogenesis imperfecta

