Table 1 Scoring of the relationship of the roots of the maxillary right and left molars to the MSF using CBCT, (R = right, L = left, MB = mesiobuccal root, DB = distobuccal root, P = palatal root, 6 = first molar, 7 = second molar, 8 = third molar)

From: Intrusion of maxillary molar roots into the maxillary sinus in a sample of the Egyptian population using cone beam computed tomography