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. 2021 Mar 6;7(2):82–87. doi: 10.1016/j.wjorl.2021.01.003

Fig. 3.

Fig. 3

Small applications of hydroxyapatite cement to A: The petrous apex and/or at the superior and inferior edges of the fascial graft overlying the IAC; B: Inferior and retrofacial cell tracts; C: The root of zygoma; D: Illustration of typical hydroxyapatite placement after resurfacing with Freer elevator.