Ads
related to: punctured sinus from tooth extraction
Search results
Results From The WOW.Com Content Network
A dental extraction (also referred to as tooth extraction, exodontia, exodontics, ... If the membrane is perforated, however, it is a "sinus communication". These two ...
An oroantral fistula (OAF) is an epithelialized oroantral communication (OAC), which refers to an abnormal connection between the oral cavity and the antrum. [1] The creation of an OAC is most commonly due to the extraction of a maxillary tooth (typically a maxillary first molar) which is closely related to the antral floor.
Furthermore, the drainage orifice lies near the roof of the sinus, and so the maxillary sinus does not drain well, and infection develops more easily. The maxillary sinus may drain into the mouth via an abnormal opening, an oroantral fistula, a particular risk after tooth extraction.
This may include dental procedures such as root canal treatment, tooth extraction, or periodontal therapy. Antibiotics, nasal corticosteroids, and nasal irrigation may be used to control symptoms, though their role in definitive treatment is still unclear. In some cases, endoscopic sinus surgery may be required, particularly if medical ...
Recent studies have classified two types of maxillary sinus septa: primary and secondary. Primary septa are those initially described by Underwood and that form as a result of the floor of the sinus sinking along with the roots of erupting teeth; these primary septa are thus generally found in the sinus corresponding to the space between teeth, as explained by Underwood.
They then enter the alveolar canals on the infratemporal surface of the maxilla, and, passing from behind forward in the substance of the bone, communicate with the middle superior alveolar nerve, and give off branches to the lining membrane of the maxillary sinus and gingival and dental branches to each molar tooth from a superior dental ...
Ad
related to: punctured sinus from tooth extraction