Floor Of The Maxillary Sinus
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The maxillary sinuses are shaped like a pyramid and each contain three cavities which point sideways inwards and downwards.
Floor of the maxillary sinus. These cavities are called sinuses and they are located in the maxilla or upper jaw cysts are closed pocket like formations of tissue and are filled with liquid air or semi solid material. If the sinus is large it reaches below this level. This showed an additional finding of an impacted tooth in the floor of the right orbit. There was also the previously diagnosed impacted tooth in the floor of the maxillary sinus.
The sinuses are small air filled holes found in the bones of the face. 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. The medial wall of the sinus of all its confines is the most complex. 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.
The maxillary sinus or antrum of highmore is a paired pyramid shaped paranasal sinus within the maxillary bone which drains via the maxillary ostium into the infundibulum then through hiatus semilunaris into the middle meatus. A maxillary sinus cyst is an abnormal tissue growth located in either of the cavities located behind the cheekbones on either side of the nose. Dr sm balaji maxillary sinus impaction specialist examined the patient and obtained imaging studies including a 3d ct scan. 15 secretion from the maxillary sinus is drained into the nasal cavity via openings in the middle meatus.
The development of cone beam computed tomography has resulted in dentists being more familiar with maxillary sinus floor augmentation procedures. Proximity of maxillary posterior teeth roots to the floor of the maxillary sinus is an important anatomical consideration that should be well cogitated 3 4 5 as the closer the roots of the teeth. The floor of the maxillary sinus lies inferior to the floor of the nasal cavity especially in edentulous patients.
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