title: [Harmony of the facial profile. Part IV. Sagittal rules].
abstract: Different inclines characterize the respective parts of the profile. These inclines are identified by the values of the angles created by the individual reference line and the lines representing the inclines. It is shown how these inclines should relate to achieve individual formal perfection of the profile.
authors.affiliation: Cursuscentrum Builtenzorg, Molenstraat 45, 2513 BJ 's Gravenhage.
authors.forename: R
authors.initials: R
authors.lastname: Brons
mesh_terms: D002508:Cephalometry; D004954:Esthetics; D005145:Face / Q000033:anatomy & histology*; D005147:Facial Bones; D006801:Humans
vernacular_title: Harmonie van het gelaatsprofiel. Deel.  IV. De sagittale regels.