Floor Of Maxillary Sinus X Ray

Citation needed projecting into the floor of the antrum are several conical processes corresponding to the roots of the first and second maxillary molar teeth. During exodontia a fracture of the floor of the sinus may occur and may result in an oro antral fistula. No evidence of rectus muscle entrapment retrobulbar hemorrhage or proptosis.

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Hemorrhage partially fills the left maxillary sinus.

Floor of maxillary sinus x ray.

Learn why a sinus x ray is done and what to expect during the procedure. With a soft ray this may be. We attempted to obtain a quantitative index of the x ray opacity of the maxillary sinus using x ray films in the waters view. Described as a pyramid the maxillary sinuses have a base on the lateral border of the nose with the apex pointing towards the zygomatic.

The maxillary sinus is the largest and simplest in shape among all sinuses and is usually clearly observed on a film in the waters view. Bilateral frontal intraparenchymal hemorrhages. There may be a prolapse of the sinus lining into the oral cavity. Paired sinuses within the body of the maxilla.

Small arteries from the facial maxillary infraorbital and greater palatine arteries. The floor is formed by the alveolar process and if the sinus is of an average size is on a level with the floor of the nose. Left orbital floor fracture is depressed by 3 5 millimeters. Left orbital floor fracture.

A sinus x ray uses a small amount of radiation to create an image of your sinuses. Superior alveolar greater palatine and infraorbital nerves. In some cases the floor can be perforated by the. If the sinus is large it reaches below this level.

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