Table 4 Comparison of virtual implant BIC among different studies.

From: Optimal bone-implant contact sites in the zygomatic region for quad zygomatic implants placement: a retrospective study in Vietnamese patients on CBCT

Author

Country

Year

Sample

Average BIC Value

Bertos [23]

Spain

2017

CBCT

16.95 ± 4.73 mm

Hung [12]

China

2017

CBCT

4.12 ± 1.83 mm–16.7 ± 4.18 mm

He [22]

China

2021

CBCT

Anterior teeth: 13.80 ± 3.74 mm

Posterior teeth: 13.90 ± 2.81 mm

Pellegrino [24]

Italy

2020

CBCT

17.92 ± 6.92 mm

This study

Vietnam

2021

CBCT

4.75 mm–17.15 mm