Close  
Figure 2: Prediction of incise mandibular plane angle according to Frankfortmandibular plane angle of the individual as given by the present study based on cephalometric data of Bangladeshis. Normogram constructed using micro soft excel office 2007, XY scatter chart template for determining expected incise mandibular plane angle for a given Frankfortmandibular plane angle. The correlation was obtained by measuring the angles from 89 normal cephalograms of Bangladeshi young adults. While the area between the red and light green colored lines provide the range of the incise mandibular plane angle for a stipulated Frankfortmandibular plane angle, the central deep blue line provides the Ideal incise mandibular plane angle 
