Assertion: yag laser | /r/HasProperty | ineffective
Facets:
value: generally
type: DEGREE
value: nd
type: OTHER
Source sentences:
text: Nd:YAG laser is generally ineffective for light-coloured (blonde/grey) hair, but effective for treating dark (brown/black) hair in patients of Fitzpatrick types I to III, and perhaps light-coloured type IV skin.