Daniell developed a grading scheme for describing wrinkling of facial skins.
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Facial Skin Wrinkling
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Grade
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no wrinkling
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0
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essentially unwrinkled; 2-3 shallow wrinkles usually < 1.5 cm in length may be present in the crow's foot areas
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I
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several wrinkles (2 to 6) on each side, each measuring up to 3 cm in length
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II
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several prominent wrinkles on each side with many smaller wrinkles; increased wrinkling seen on the forehead but little wrinkling seen on cheeks
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III
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wrinkles extend from the crow's foot area to forehead and cheeks; wrinkles may be long or deep; males may show wrinkling over the posterior neck
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IV
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wrinkles extend from the crow's foot area; wrinkles are prominent over the forehead and cheeks
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V
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profound wrinkling that extends over all or most of the face
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VI
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where:
• The crow's foot area is over the temple at eye level.
