Research Article

Changes in Maxillary Sinus Mucosal Thickening following the Extraction of Teeth with Advanced Periodontal Disease: A Retrospective Study Using Cone-Beam Computed Tomography

Figure 2

(a) Sagittal section showing the RRH of the extracted teeth. The yellow line shows the RRH. (b) Coronal section showing the RRH of the extracted teeth. The yellow line shows the RRH.
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