title: Photocephalography for evaluation of tissue relations in mandibular surgery.
abstract: A technique permitting evaluation of the relation of the facial soft tissues to the mandible is presented. This procedure can be used both preoperatively and postoperatively in patients having orthognathic surgery.
mesh_terms: D002508:Cephalometry; D005145:Face / Q000033:anatomy & histology*; D006801:Humans; D008334:Mandible / Q000033:anatomy & histology / Q000601:surgery*; D010781:Photography