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Table 2 Observation period

From: Long-term radiographic assessment of maxillary sinus floor augmentation using beta-tricalcium phosphate: analysis by cone-beam computed tomography

Observation period (months) Number of patients
12–18 11
19–24 4
25–30 3
31–36 1
37–42 3
43–48 2
49–54 2
55–60 4
Mean 3 years and 8 months Total: 30 patients