Implant Stability in the Posterior Maxilla: A Controlled Clinical Trial

Table 2

Number of observations (per variable and per group) in the 52 implants with satisfactory primary implant stability (IT ≥ 45 N/cm and ISQ ≥ 60).

Group	Implants with satisfactory primary stability (IT, initial and final ISQ measures)	Implants with satisfactory primary stability with ISQ measure at 15 days	Implants with satisfactory primary stability with ISQ measure at 30 days	Implants with satisfactory primary stability with ISQ measure at 45 days
A	25	12	12	8
B	20	13	12	10
C	7	7	7	7
Total	52	32	31	25