RT Book, Section A1 Goldman, Glenn D. A1 Dzubow, Leonard M. A1 Yelverton, Christopher B. SR Print(0) ID 1172750009 T1 Chin T2 Facial Flap Surgery YR 2013 FD 2013 PB McGraw Hill LLC PP New York, NY SN 9780071749251 LK dermatology.mhmedical.com/content.aspx?aid=1172750009 RD 2023/03/20 AB The chin is a protrusion of soft tissue overlying the distal point of the mandible. Superiorly, it is bordered by the mental crease, and inferiorly, it merges into the neck. Laterally, the chin merges into the jawline.