Taurodontism

Anodontia/Hypodontia - Hyperdontia - abnormalities of size and form of teeth (Concrescence, Fusion, Gemination, Dens evaginatus/Talon cusp, Dens invaginatus, Enamel pearl, Macrodontia, Microdontia, Taurodontism) - disturbances in tooth formation ...

Hypoplastic AI (Type I)
Hypomaturation AI (Type II)
Hypocalcified AI (Type III)
Hypomaturation/Hypoplasia/Taurodontism (Type IV) ...

The main types are: hypoplastic (Type 1); hypomaturation (Type II); hypocalcified (Type III); and hypomaturation/hypoplasia/taurodontism (Type IV).

See also: Amelogenesis, Amelogenesis imperfecta, Anodontia, Symptom, Blastoma