Abnormalities of tooth development in pituitary dwarfism.
Roentgenographic studies of the jaws and teeth in a group of forty-eight pituitary dwarfs showed the following abnormalities in the development of the teeth: 1. Delayed shedding of the deciduous teeth. 2. Absence of resorption of the roots of the deciduous teeth at the usual time. 3. Marked delay in eruption of the permanent teeth. 4. Retention of permanent teeth in the maxillary and mandibular shafts. 5. Development of the apical parts of roots of the retained permanent teeth and their growth toward the lower mandibular edge. 6. Displacement of the first molars from the mandibular shaft to rami. 7. Tilting of some of the retained teeth. 8. Small size of the maxilla and mandible with overcrowding of the teeth in these bones. 9. Complete absence of buds of the wisdom teeth, even in patients in the fourth decade of life. 10. Stimulation of development and eruption of the teeth after administration of anabolic drugs. These abnormalities when present in combination depend on growth hormone deficiency since they do not occur in other types of dwarfism.
D000293:Adolescent; D000328:Adult; D002508:Cephalometry; D002648:Child; D002675:Child, Preschool; D004393:Dwarfism, Pituitary / Q000150:complications* / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000503:physiopathology; D005260:Female; D006801:Humans; D008297:Male; D008334:Mandible / Q000254:growth & development; D008445:Maxillofacial Development; D009805:Odontogenesis; D011859:Radiography; D014070:Tooth / Q000000981:diagnostic imaging; D014071:Tooth Abnormalities / Q000209:etiology*; D014078:Tooth Eruption; D014094:Tooth, Deciduous / Q000503:physiopathology