Canadian Medical Guide > Diseases > Stomatognathic Diseases > Stomatognathic System Abnormalities > Tooth Abnormalities > Amelogenesis Imperfecta Terms and Definitions
Amelogenesis Imperfecta
Medical Definition: | An autosomal dominant or X-linked disorder in which there is faulty development of the dental enamel owing to agenesis, hypoplasia, or hypocalcification of the enamel. It is marked by enamel that is very thin and friable and frequently stained in various shades of brown. (Dorland, 27th ed) |
Guide Notes: | a tooth abnorm; do not use /congen & do not coord with INFANT, NEWBORN, DISEASES |
Dental Enamel Hypoplasia - A form of AMELOGENESIS IMPERFECTA characterized by incomplete formation of the dental enamel and transmitted as an X-linked or autosomal dominant trait. It is also associated with vitamin A, C, or D deficiency, infectious disease, prematurity, birth injury, Rh incompatibility, trauma, or local infection. Small grooves, pits, and fissures are seen in mild cases, deep horizontal rows of pits in severe cases, or absence of enamel in extreme cases. (Dorland, 27th ed) |
Amelogenesis Imperfecta Medical Definitions and Terms
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