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

Fig. 4.

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Fig. 4. Tomographic appearance of lateral antral intraosseous canals according to classification of Lee et al. 13
. A. G1-extrasinusal type. B. G2-intraosseous type. C. G3-intrasinusal type.
J Korean Assoc Oral Maxillofac Surg 2021;47:34~39