Implant Stability in the Posterior Maxilla: A Controlled Clinical Trial

Table 1

Number of observations (per variable and per group) in all 133 considered implants.

Group	All implants (IT, initial and final ISQ measures)	Implants with ISQ measure at 15 days	Implants with ISQ measure at 30 days	Implants with ISQ measure at 45 days
A	55	14	14	10
B	57	14	13	11
C	21	12	12	12
Total	133	40	39	33