Search results
Results from the WOW.Com Content Network
The mentalis muscle causes a weak upward-inward movement of the soft tissue complex of the chin. [2] This raises the central portion of the lower lip. [2] In the setting of lip incompetence (the upper and lower lips not touching each other at rest), the contraction of the mentalis muscle can bring temporary but strained oral competence.
The mental nerve can be blocked with local anesthesia.This can be used in surgery of the chin, the lower lip, and the buccal mucosa from midline to the second premolar.In animals, it can be used in surgery of the lower lip, [2] and lower teeth anterior to the site of administration. [3]
The depressor labii inferioris muscle helps to depress and everts the lower lip. [1] It is the most important of the muscles of the lower lip for this function. [1] It is an antagonist of the orbicularis oris muscle. [1] It is needed to expose the mandibular (lower) teeth during smiling. [1]
"Cortisol face" is a viral term to describe facial swelling, allegedly caused by high levels of cortisol. Can stress cause a puffy face? Experts weigh in and debunk the condition.
Raising upper lip: Upper lip: Elevation: Levator labii superioris: Maxilla: Underneath skin at corners of the mouth; orbicularis oris Lowering lower lip: Lower lip: Depression: Depressor labii inferioris: Mandible: Underneath skin of lower lip Opening mouth and sliding lower jaw left and right: Lower jaw: Depression, lateral: Depressor angulus ...
Hemifacial spasm (HFS) is a rare neuromuscular disease characterized by irregular, involuntary muscle contractions on one side (hemi-) of the face (-facial). [1] The facial muscles are controlled by the facial nerve (seventh cranial nerve), which originates at the brainstem and exits the skull below the ear where it separates into five main branches.
Retrain oral, lingual, and facial muscles to facilitate correct resting posture of tongue, lips, and jaw; Establish mature swallowing patterns; Prevent relapses after orthodontic treatment; Improve the relationship between dental arches; reduce open bite and overjet; Maintain overall facial muscle tone needed for chewing, swallowing, and speech
The first sign of about 80% of Lyme infections, typically one or two weeks after a tick bite, is usually an expanding rash that may be accompanied by headaches, body aches, fatigue, or fever. [9] In up to 10-15% of Lyme infections, facial palsy appears several weeks later, and may be the first sign of infection that is noticed, as the Lyme rash ...