Assertion: wrinkle | /r/HasProperty | due
Facets:
value: to action of the underlying muscle
type: CAUSE
value: from tethering of the skin
type: CAUSE
Source sentences:
text: Keep in mind that wrinkles can be due to action of the underlying muscle or from tethering of the skin to deeper structures.
text: Finer wrinkles are due to sun damage, smoking, and natural degeneration of elements of the skin that keep it thick and supple.