1. Developmental Anomalies
classification


According Etiology

According Site
According time of manifestation

2. Classification
according to
Etiology
Hereditary D.A. =
Genetics D.A.
due to chromosomal
Abnormalities
Sex-linked H. D. A.
autosomal H.D.A.
Environmental
D.A. (Aquired)

3. Classification
according to time of
manifestation
Congenital D.A.
Trada D.A.
unknown
Hereditary
environmental
multifactor

4. Classification
according to
Site
Hard Tissues
Bone of Jaws
Soft Tissues
Teeth
lip
tongue
Salivary Gland
Oral mucosa
Gingivae