Anatomical variations and accessory structures in the maxilla in relation to implantological procedures: an observational retrospective study of 212 cases using cone-bean computed tomography

International Journal of Implant Dentistry

Table 4 Review of PSAA data from other studies

Study	Sample	No. maxillary sinuses	% detection		Ø (mm)
Present study	212 CBCT	424	99.10%	I	1.1	16.2
Anamali et al. [19]	254 CBCT	508	90.90%	No data	No data	No data
Elian et al. [32]	50 CT	100	52.90%	II	No data	16.4
Güncü et al. [22]	121 CBCT	242	64.50%	II	1.3	18
Ilgüy et al. [20]	135 CBCT	270	89.30%	II	0.94	16.88
Kang et al. [33]	150 CT	150	64.3		1.18	17.03
Khojastepour et al. [23]	150 CBCT	211	70.30%	I	0.98–1.52	15.72–17.25
Lozano-Carrascal et al. [25]	284 CBCT	568	48.60%	I	< 1 mm	13.15
Mardinger et al. [21]	104 CT	208	55%	I	< 1 mm	19.59
Rosano et al. [26]	15 CT, cadavers	30	100%	II	< 1 mm	11.25
Şimşek Kaya et al. [24]	114 CBCT	228	87.70%	II	1–2 mm	15.6
Varela-Centelles et al. [30]	120 CBCT	240	100%	II	1.3	No data