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Table 3 Breakdown of maxillary sinus mucosal thickening in 125 patients 1 month after surgery

From: Prognostic factors for maxillary sinus mucosal thickening following Le Fort I osteotomy: a retrospective analysis

  Number of maxillary sinuses (n = 151)
Grade 1 Grade 2 Grade 3
Bilateral 92 31 9
Unilateral 14 4 1