Amelogenesis imperfecta (AI) is a group of inherited defects of dental enamel formation that show both clinical and genetic heterogeneity 49. In its mildest form, AI causes discoloration, while in the ...

The dental changes involve agenesis, polygenesis, gemination, fusion, dens evaginatus, amelogenesis imperfecta, and distal molar megadontia. Deficiencies of synchondrosis fusion are found in the ...