Nasolabial fold
Nasolabial fold
The Nasolabial fold (pronunciation: /ˌneɪzoʊˈleɪbiəl ˈfoʊld/) is a prominent feature of the human face. It is the deep crease running from each side of the nose to the corners of the mouth. This fold is a part of the facial structure and is primarily formed by the zygomaticus major muscle and can become more pronounced with age.
Etymology
The term "Nasolabial fold" is derived from three Latin words: "nasus" meaning nose, "labium" meaning lip, and "fold" meaning a crease.
Related Terms
- Facial aging: The process of aging can lead to a more pronounced nasolabial fold due to the loss of skin elasticity and facial fat.
- Rhytidectomy: Also known as a facelift, this surgical procedure can reduce the appearance of nasolabial folds.
- Dermal fillers: These are often used in cosmetic procedures to lessen the depth of nasolabial folds.
- Zygomaticus major muscle: This is the muscle primarily responsible for the formation of the nasolabial fold.
See Also
External links
- Medical encyclopedia article on Nasolabial fold
- Wikipedia's article - Nasolabial fold
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