Retromolar space

Retromolar space is an anatomical area in the oral cavity. It is located posterior to the third molar, also known as the wisdom tooth, on the mandible. The retromolar space is of clinical significance in dentistry and oral surgery, particularly in procedures involving the third molar and in the placement of dental implants.

Etymology

The term "retromolar" is derived from the Latin words "retro," meaning behind, and "molar," referring to the molar teeth. The retromolar space is thus named because it is located behind the molar teeth.

Anatomy

The retromolar space is bounded anteriorly by the third molar, posteriorly by the ascending ramus of the mandible, and laterally by the buccal mucosa. The retromolar pad, a small, fleshy protuberance located in the retromolar space, is an important landmark in prosthodontics.

Clinical significance

The retromolar space is of particular importance in dentistry and oral and maxillofacial surgery. It is often involved in procedures related to the third molar, such as extraction and root canal treatment. The retromolar space can also be used for the placement of dental implants, particularly in patients with insufficient bone in the posterior mandible.

Related terms

• Molar: One of the large, flat teeth at the back of the mouth in mammals, used for grinding food.
• Mandible: The lower jawbone in mammals.
• Dental implant: A surgical component that interfaces with the bone of the jaw or skull to support a dental prosthesis such as a crown, bridge, denture, facial prosthesis or to act as an orthodontic anchor.
• Prosthodontics: The dental specialty pertaining to the diagnosis, treatment planning, rehabilitation and maintenance of the oral function, comfort, appearance and health of patients with clinical conditions associated with missing or deficient teeth and/or oral and maxillofacial tissues using biocompatible substitutes.

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