Abnormalities of size and form of teeth

**Inclusion terms:** - Concrescence of teeth - Fusion of teeth - Gemination of teeth - Dens evaginatus - Dens in dente - Dens invaginatus - Enamel pearls - Macrodontia - Microdontia - Peg-shaped [conical] teeth - Supernumerary roots - Taurodontism - Tuberculum paramolare

**Excludes1:** - abnormalities of teeth due to congenital syphilis (A50.5) - tuberculum Carabelli, which is regarded as a normal variation and should not be coded