Fig. 1. Vertical position of the maxillary third molar in the panoramic view. If the occlusal surface was at or below the cementoenamel junction (CEJ) of the maxillary second molar, it was classified as level 1. If it was between the CEJ and the apex of the maxillary second molar, it was classified as level 2, and if it was above the apex, it was classified as level 3.
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