A 14-year-old boy complains of rapid wearing-off of tooth crowns. Objectively: tooth crowns are worn-off by 1/3. Enamel easily chips off and is pale gray in color. Make the diagnosis:

Answer options

1. Systemic hypoplasia
2. Stainton-Capdepont syndrome
3. Focal hypoplasia
4. Fluorosis
5. Dentinogenesis imperfecta

Explanation

Stainton-Capdepont syndrome is the Type II of imperfect dentinogenesis the disease does not usually combine with general diseases Chipping off and pale gray color of enamel is typical for Stainton-Capdepont syndrome. The white, yellow, or brown discoloration is typical for Fluorosis, Systemic hypoplasia, or focal hypoplasia.