| Agnathia | |
|---|---|
| Symptoms | Absence of a portion or the entirety of one or both jaws.[1] |
| Diagnostic method | X-rays or CT scans of the mandible and temporomandibular joint.[2] |
| Treatment | Surgery |
| Frequency | Rare.[1] |
Agnathia (also termed hypognathous)[1] is the absence of a portion or the entirety of one or both jaws.[1][3] It is a very rare condition.[1] External, middle, and inner ear abnormalities, as well as temporal bone, parotid gland, masticatory muscles, and facial neural abnormalities, frequently coexist with Agnathia. Agnathia is seen in agnathia-holoprosencephaly, otocephaly, and Ivemark syndrome.[2]
- ^ a b c d e Ghom AG; Ghom SA (30 September 2014). Textbook of Oral Medicine. JP Medical Ltd. p. 125. ISBN 978-93-5152-303-1.
- ^ a b "Congenital Jaw Abnormalities - Pediatrics". Merck Manuals Professional Edition. Retrieved 2023-09-29.
- ^ Rajendran A; Sundaram S (10 February 2014). Shafer's Textbook of Oral Pathology (7th ed.). Elsevier Health Sciences APAC. p. 12. ISBN 978-81-312-3800-4.
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