import { line } from 'analyses/helpers' ; import { centerOfMolarCusps , centerOfPremolarCusps , } from 'analyses/landmarks/points/dental' ; /**
 * The functional occlusal plane.
 * A line bisecting the cusp of tips of the molars and passing
 * through the cusp tips of the first premolars.
 */ export const functionalOcclusalPlane = line ( centerOfMolarCusps , centerOfPremolarCusps , 'Functional occlusal plane' , 'OP' ) ;