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 6 Review of data on CS branches from other studies

Study	Sample	% with branches	% bilateral	Distribution	Diameter (mm)	Difference between Genders
Present study	212 CBCT	50	58.50%	CI > LI > CA > …	0.9	♂
Aoki et al. [64]	200 CBCT	66.5	54.14	CI > LI > CA > …	< 1	♂
Gurler et al. [61]	111 CBCT	100	100	LI > CI > CA	1.37	♂
Machado et al. [63]	1,000 CBCT	52.1		CI > LI > CA > …	1.19	No
Manhâes Junior et al. [72]	500 CBCT	36.2		Midline		No
De Oliveira-Santos et al. [10]	178 CBCT	15.7	21%	CI > CA	1.4	No
Orhan et al. [62]	1,460 CBCT	70.8		CA > ML > CI
TomrukÇu et al. [66]	326 CBCT	34.7		LI > CI > CA…	1.3	♂
Von Arx et al. [65]	176 CBCT	7.8	56.70%		1.31	No