Figure 1.
Pedigree, mutational analysis, clinical photo, and panoramic radiograph. (A) Pedigree of family 1. (B) DNA sequencing chromatogram of normal control. (C) DNA sequencing chromatogram of the proband of family 1. Mutated nucleotide (g.3115C>T, c.1993C>T, p.Q665X) is indicated by red arrow. (D) Frontal photograph of the proband of the family 1 taken at age 6.7 yrs. Normal-looking enamel surfaces are indicated by black arrows. (E) Dental panoramic radiograph of the proband of the family 1 taken at age 6.7 yrs.