Mandibular condyles are the rounded elevations at the posterior end of the mandible that articulate with the temporal bone. The proper spelling of this term may be confusing at first, but utilizing the IPA phonetic transcription can assist in understanding its pronunciation. It is pronounced /mænˈdɪbjʊlər ˈkɒndʒaɪlz/. The "man" sounds like "man," "dib" sounds like "dib," "you" sounds like "you," "lar" sounds like "lar," "con" sounds like "con," "jyl" sounds like "jyl," and "lz" sounds like "lz."
Mandibular condyles are structures found in the human skull that play a crucial role in the movement and stability of the jaw joint, also known as the temporomandibular joint (TMJ). They are located on each side of the mandible, also known as the lower jaw bone, at the very back and upper part of the bone.
The mandibular condyles are rounded, convex surfaces that function as the points of articulation with the temporal bones of the skull, forming the TMJ. These structures allow for the rotation and sliding movements of the lower jaw, enabling essential actions such as chewing, speaking, and yawning.
The condyles are covered in a smooth layer of cartilage known as the articular disc, which acts as a cushion and reduces friction during jaw movements. They are held in the temporomandibular joint by ligaments and surrounded by a complex network of muscles that provide stability and control over the jaw's movements.
Due to their vital role in jaw function, any issues or abnormalities with the mandibular condyles can lead to problems like temporomandibular joint disorder (TMJD). Symptoms of TMJD can include jaw pain, difficulty opening or closing the mouth, clicking or popping sounds in the joint, and headaches.
Understanding the anatomy and function of the mandibular condyles is crucial for dental professionals and healthcare providers who deal with conditions related to the jaw joint and for individuals seeking treatment for jaw problems.
The word "mandibular" comes from the Latin word "mandibula", which means "jawbone". "Condyle" is derived from the Ancient Greek word "kóndylos", referring to a rounded prominence or knuckle-like structure. In combination, "mandibular condyles" specifically refers to the rounded protrusions on the lower jaw (mandible) that articulate with the skull, allowing movement of the jaw.