Clinical Study

Alveolar Crestal Approach for Maxillary Sinus Membrane Elevation with <4 mm of Residual Bone Height: A Case Report

Table 2

Surgical attributes for each patient.

PatientSurgical siteResidual bone height (mm)Graft materialISQ 1ISQ 2Method

1#263.09MBCP75832-stage
2#163.82OCS-B68832-stage
3#163.56OCS-B52732-stage
4#172.62MBCP65682-stage
5#163.72OCS-B68772-stage
6#163.78OCS-B74842-stage
7#162.37ICB + MBCP42742-stage
8#273.70MBCPN/A721-stage
9#163.77ICB + OCS-BN/A842-stage
10#173.67OCS-BN/A781-stage

ISQ 1: implant stability quotient measured during implant placement; ISQ 2: implant stability quotient measured immediately before impression taking for the final prosthesis; N/A: not applicable.