For instance, the term tuber in “tuberosity” is the Latin term for bump or lump. T he maxillary tuberosity is at the lower part of the infratemporal surface of maxilla. The upper wisdom tooth lies just in front and within the maxillary tuberosity. The lesion displayed a variable degree of radiodensity. Bones; Skeletal system > T he maxillary tuberosity is at the lower part of the infratemporal surface of maxilla. Implant placement in the maxillary tuberosity region, which is the most distal area in the maxillary alveolar process, posterior to the maxillary sinus, has been suggested as an alternative by many authors. At the lower part of the infratemporal surface of the maxilla is a rounded eminence, the maxillary tuberosity, especially prominent after the growth of the wisdom tooth; it is rough on its lateral side for articulation with the pyramidal process of the palatine bone and in some cases articulates with the lateral pterygoid plate of the sphenoid. Latin terms have led to the creation of the name of the rounded prominence in the top part of the mouth. Norman, M.D.S. It is a rounded eminence, especially prominent after the growth of the wisdom tooth; it is rough on its lateral side for articulation with the pyramidal process of the palatine bone and in some cases articulates wth the lateral pterygoid plate of the sphenoid. Is Amazon actually giving you the best price? By continuing you agree to the use of cookies. I thought I would never be glad to have wisdom teeth, but after reading about the maxillary tuberosity, I am happy that my wisdom teeth are growing along my bottom jaw instead of my top jaw! We use cookies to help provide and enhance our service and tailor content and ads. “Fractures of the maxillary tuberosity is of great concern as the maxillary tuberosity is vital towards the stability of maxillary dentures. Difficulties can take place in this particular area of the oral cavity throughout tooth treatments for example removal of … tuberosity definition: 1. a raised part on a bone where a muscle is attached 2. a raised part on a bone where a muscle is…. Copyright © 2008-2020 IMAIOS SAS. ), https://en.wikipedia.org/w/index.php?title=Maxillary_tuberosity&oldid=870874072, Wikipedia articles incorporating text from the 20th edition of Gray's Anatomy (1918), Creative Commons Attribution-ShareAlike License, This page was last edited on 27 November 2018, at 14:59. It articulates medially with the palatine bone and laterally with the lateral pterygoid process of the sphenoid. The maxillary tuberosity is a big, curved space on the outside of the maxillary bones or the bone fragments of the upper jaw in the region of the back teeth, the wisdom teeth in the back of the oral cavity. If there is a large maxillary tuberosity fracture, the aim is to salvage the fractured bone in place and to provide the best possible environment for healing. (Sydney), F.D.S.R.C.S.(Enc). If a fracture does happen, an oral surgeon typically splints the area with archbars to make the mobile areas of the bone stable for four to six weeks. A fracture of the maxillary tuberosity is an important medical issue. Maxilla > Problems can result in this part of the mouth during dental procedures such as tooth extractions. In addition, a fracture in this area eventually can lead to maxillary sinusitis, an inflammation of the maxillary sinuses due to viruses, fungi, and bacteria flowing from the mouth into the nose.