Journal of the Korean Association of Oral and Maxillofacial Surgeons : eISSN 2234-5930 / pISSN 2234-7550

Fig. 1.

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Fig. 1. Defining landmarks by Ledgerton’s method. Panoramic mandibular index (PMI) and mental index (MI), S=the distance from the superior border of mental foramen to mandibular border, I=the distance from the inferior border to mandibular border, C=cortical bone thickness, that is MI.
J Korean Assoc Oral Maxillofac Surg 2022;48:219~224