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21 Νοε 2023 · The facial muscles, also called craniofacial muscles, are a group of about 20 flat skeletal muscles lying underneath the skin of the face and scalp. Most of them originate from the bones or fibrous structures of the skull and radiate to insert on the skin.
- Procerus Muscle
Procerus muscle depresses the medial end of eyebrows and...
- Corrugator Supercilii
Corrugator supercilii is a paired muscle found deep to the...
- Procerus Muscle
Muscles used. Illustration of facial muscles and other tissue of the lateral human head and neck. It is a long-held belief that it takes more muscles to frown than it does to smile. [16] .
5 Ιουλ 2024 · The muscles of facial expression are located in the subcutaneous tissue, originating from bone or fascia, and inserting onto the skin. By contracting, the muscles pull on the skin and exert their effects. They are the only group of muscles that insert into skin.
3 Νοε 2023 · Procerus muscle depresses the medial end of eyebrows and wrinkles the glabellar skin. This produces the characteristic frowning expression shown by an individual upon exposure to strong and bright light, while focusing or when experiencing emotional distress.
30 Οκτ 2023 · Corrugator supercilii is a paired muscle found deep to the medial end of each eyebrow. Upon contraction, these muscles draw the two eyebrows together medially and inferiorly, thereby producing vertical wrinkles over the glabella and an expression of frowning.
The facial muscles are just under the skin (subcutaneous) muscles that control facial expression. They generally originate from the surface of the skull bone (rarely the fascia), and insert on the skin of the face.
They are a group of muscles that attach to skin and by contracting, the muscles pull on the skin and create movements of the face, such as smiling, grinning and frowning. Therefore, these muscles are commonly called muscles of facial expression, or mimetic muscles.
