Development and Validation of a Photonumeric Scale for Evaluation of Jawline Contour

The Merz Jawline Assessment Scale is a validated and reliable photonumeric scale for rating loss of jawline volume and contour. The scale maintains its validity and reliability with reproducible results across a diverse group of males and females of various ages and Fitzpatrick skin types. J Drugs Dermatol. 2023;22(2):203-209. doi:10.36849/JDD.7193.