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The nasolabial folds, commonly known as "smile lines" [1] or "laugh lines", [2] [self-published source] are facial features. They are the two skin folds that run from each side of the nose to the corners of the mouth. They are defined by facial structures that support the buccal fat pad. [3] They separate the cheeks from the upper lip.
Line-of-sight fire, shooting directly at a visible target on a relatively flat trajectory. The target is in the line of sight of the sighting device and the rifleman's rule applies. Line-of-sight range; Line-of-sight (missile), the straight line between the missile and the target; Radar horizon
One reason that Molyneux's Problem could be posed in the first place is the extreme dearth of human subjects who gain vision after extended congenital blindness. In 1971, Alberto Valvo estimated that fewer than twenty cases have been known in the last 1000 years. [6]
A Burrow's triangle is excised from the skin between the medial border of the flap and the nasal dorsum; the triangle can be cut either before or after the elevation of the nasolabial. The flap then is bent back (reflected), and can be thinned (cut) under loupe magnification ; however, a nasolabial flap cannot be thinned as easily as an axial ...
The visual cortex of the brain is the area of the cerebral cortex that processes visual information.It is located in the occipital lobe.Sensory input originating from the eyes travels through the lateral geniculate nucleus in the thalamus and then reaches the visual cortex.
The result after a three-stage forehead flap. Before surgery all important landmarks and reference points must be identified and marked. Important landmarks are the hairline, frown lines, location of the supratrochlear vessels, outline of the defect, nasal and lip subunits. [1]
Surface anatomy deals with anatomical features that can be studied by sight, without dissection. As such, it is a branch of gross anatomy , along with endoscopic and radiological anatomy. [ 2 ] Surface anatomy is a descriptive science. [ 3 ]
Nasolabial groove may refer to: Nasolabial fold, a fold between the nose and mouth of humans; Nasolabial groove, an olfactory structure found in lungless salamanders;