Angulus mandibulae is a Latin anatomical term used to refer to the lower jawbone's angle. It is spelled as /ˈæŋɡjʊləs mænˈdɪbjʊli/. The first part of the word "angulus" is pronounced with a short "a" sound followed by a "ŋ" sound. The second part of the word "mandibulae" is pronounced as "man-dib-yoo-lie." The correct spelling of this term is important in the medical field and helps to ensure clear communication between healthcare professionals.
Angulus mandibulae is a Latin term that refers to a particular anatomical structure found in the human body. Literally translated, it means "angle of the mandible." The angulus mandibulae is the point where the lower jaw, known as the mandible, forms an angle or curve. It is also commonly referred to as the jaw angle.
Situated on either side of the face, the angulus mandibulae plays a crucial role in facial features and jaw movement. It represents the posterior, or back, end of the mandible where it takes a sharp turn near the ear. As a projection of the bone, it helps define the shape and structure of the lower face.
The angulus mandibulae serves as an attachment site for various muscles and ligaments involved in jaw movement and chewing. These include the masseter, temporalis, and medial pterygoid muscles. It also contributes to the formation of the temporomandibular joint (TMJ), which connects the jaw to the skull and enables the opening and closing of the mouth.
Understanding the angulus mandibulae is crucial in fields like dentistry, plastic surgery, and anthropology, where the study of facial structure and its variations is of importance. In certain medical conditions, abnormalities or asymmetry of the angulus mandibulae can occur, leading to aesthetic concerns or functional impairments.
Angle of the jaw.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The term "angulus mandibulae" is a Latin phrase that translates to "angle of the mandible" in English.
The etymology of the word "angulus" can be traced back to the Latin noun "angulus", meaning "corner" or "angle". This Latin word has its roots in the Proto-Indo-European language.
The word "mandibulae" also comes from Latin. It is the genitive form of the noun "mandibula", meaning "jaw". The Latin term "mandibula" consists of two parts: "mandere", which means "to chew", and "bula", a suffix denoting an instrument or tool. Therefore, "mandibula" refers to the instrument or structure used for chewing.
Putting the two Latin terms together, "angulus mandibulae" refers to the corner or angle of the jaw.