Anhidrotic ectodermal dysplasia is a triad of hypodontia or anodontia. hypotrichosis. and hypohydrosis. associated with other problems that result from the defective development of structures of ectodermal origin (Freire-Maia. https://www.nacrack.com/deal-alert-Dea-Eyewear-Jemma-deal-zone/