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Congenital Oral Synechiae
Journal article   Peer reviewed

Congenital Oral Synechiae

Michael G Gartlan, Jack Davies and Richard J. H Smith
Annals of otology, rhinology & laryngology, Vol.102(3), pp.186-197
03/1993
DOI: 10.1177/000348949310200305
PMID: 8457120

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Abstract

Major congenital synechiae of the oral cavity constitute a clinically confusing spectrum of abnormalities. On the basis of clinical data, we propose two categories: 1) abnormalities secondary to persistence of the buccopharyngeal membrane and 2) abnormalities secondary to formation of ectopic membranes. An ectopic membrane results from abnormal fusion and can be subclassified as a subglossopalatal membrane, glossopalatal ankylosis, or syngnathia. This classification is supported by embryologic studies and is used to reclassify all cases reported since 1900. Distinct differences, such as the presence of associated limb anomalies, emerge; these are reviewed and add support to the proposed classification.
jaw abnormalities congenital defects adhesions ankylosis mouth abnormalities ectopic tissue

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