Early loss of central incisors in hypophosphatasia
Early loss of central incisors in hypophosphatasia
The dentition of a child four years of age with early loss of upper and lower central incisors due to hypophosphatasia. (A) Note the lack of gingival inflammation. The lower incisors, exfoliated at 13 months of age. (B) Note the incomplete root development at the time the teeth were exfoliated.