Giant tooth

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Macrodont right (left in the picture)

A giant tooth ( macrodont ) is a dental disease in guinea pigs , in which there is a strong thickening of one of the incisors .

The cause of the development of a giant tooth is not clear. While a genetic predisposition was postulated in the older literature, inflammation in the area of ​​the tooth germ is held responsible in the more recent literature. Pathological chewing forces cause deformation of the tooth root with the formation of a deformed tooth. The ratio of the hard substances enamel and dentine is mostly unchanged. However, fibrous defects can also occur, such as with fiber teeth .

The tooth thickening does not initially cause any functional impairment. However, due to insufficient abrasion of the thickened tooth, a crooked bite can develop, which can lead to further changes in the teeth. An X-ray can be used to confirm the diagnosis. The treatment is carried out by regularly grinding the malformed tooth in order to prevent damage to its opponent and a misalignment of the teeth. An extraction is mostly useful because they only surgically in guinea pigs incisors with removal of the bony tooth socket can be made, which means a significant surgical risk.

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