Case 3, a female 5–7 years old. a Erosions of the palate along the molars and of alveolar pockets. b Erosions and perforations of the palate. c Severe erosion of the right maxilla exposing molar roots, and perforations exposing premolar roots, similar to the left buccal side (d). e Advanced erosion and perforations at the level of molars, and a reduced jaw height. f, g Eroded alveolar pockets, missing molars, and mandibular thickening. h Erosions and reduced of mandibular height.