Soft tissue profile in Anatolian Turkish adults: Part I. Evaluation of horizontal lip position using different soft tissue analyses.

This study investigated cephalometrically the horizontal lip position of Anatolian Turkish adults using the soft tissue analyses of Steiner, Ricketts, Burstone, Sushner, Holdaway, and Merrifield. Ninety-six adults (55 females, mean age, 21.63 years; 41 males, mean age, 22.