teeth, particularly the upper incisors and cuspids which are typically conical missing teeth (anodontia or hypodontia) and taurodontism of deciduous molars inability to sweat
[radiopaedia.org]
“Richard was diagnosed at 16-months-old, his skin was very pale, he had no hair, eyebrows and only a few pointed teeth,” their mom, Zoe McDonald, told Caters News Agency.
[nypost.com]
[…] are further categorized into a number of subgroups. sparse hair (atrichosis or hypotrichosis) that is light in color, coarse and excessively brittle abnormal peg-shaped or pointed
[radiopaedia.org]