Fig. 8From: Three-dimensional evaluation of bracket placement accuracy and excess bonding adhesive depending on indirect bonding technique and bracket geometry: an in-vitro studya-c Determination of the maximum angle deviation, a Reference plane at the level of the four wings (working model), b Reference plane at the level of the four wings (test model), c Superimposition of reference and test model with corresponding planes for measuring the angle in betweenBack to article page