The depressor anguli oris muscle (triangularis muscle) is a facial muscle. It originates from the mandible and inserts into the angle of the mouth. It is associated with frowning, as it depresses the corner of the mouth.

Aug 31, 2022 · The depressor anguli oris is a facial muscle responsible for the downward pull of the mouth. It allows people to express emotions facially and, most notably, frown.

Botox injections in the depressor anguli oris muscle (DAO muscle) may be the best treatment option for patients struggling with a downturned mouth, asymmetry in the lower face, and the …

Oct 30, 2023 · Depressor anguli oris is a facial muscle of the buccolabial group that depresses the angle of the mouth. Master its anatomy and functions at Kenhub!

Jul 19, 2024 · Explore the key functions and treatments for the depressor anguli oris muscle, essential in facial expressions and aesthetics. Learn about its role in conveying emotions, addressing facial asymmetry, and enhancing non-verbal communication.

The depressor anguli oris (DAO) muscle attaches to the corner of the mouth and the bottom of the mandible (lower jaw), just to the side of the chin. It is one of the muscles which helps make a frown.

The DAO muscle, located around the corners of the mouth, plays a pivotal role in facial expressions by pulling the corners downward. This action can give a naturally sad or unhappy appearance.

The Depressor Anguli Oris Muscle is a muscle located in the face that originates at the mandibular border and inserts into the modiolus at the oral commissure. It is responsible for depressing and pulling the corner of the mouth laterally.

The depressor anguli oris (DAO) muscle is a facial muscle that originates from the mandible (jawbone) and inserts near the corner of the mouth. When activated the DAO muscle causes the lips to move downward, like a frown.

The muscle in question is called the Depressor Anguli Oris or DAO for short. The clue in its name is the word ‘depressor’, as this is the muscle that is responsible for lowering the corners of the lips and mouth, often used when we wish to express displeasure or repulsion.