Fig. (1) Pattern of tomographic measurements used in the study (W-mandibular ramus width; D- distance from mandibular anterior border to mandibular foramen; R- Height of mandibular ramus; V- Distance from mandibular notch to mandibular foramen; FM- mandibular foramen; a- Deepest point of anterior mandibular border; s- Lowest point of mandibular notch.