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Table 8 Correlation between factors (*p < 0.05)

From: The long-term evaluation of the prognosis of implants with acid-etched surfaces sandblasted with alumina: a retrospective clinical study

 SurvivalBone resorption of 1 mm or more within 1 yearImplant placement method
Occurrence of complications*(R = 0.545, p = 0.01)*(R = 0.447, p = 0.01)*(R = 0.26, p = 0.02)
Bone resorption of 1 mm or more within 1 year* (R = 0.53, p = 0.02)
Initial stability less than 60* (R = 0.274, p = 0.01)
Presence of bone grafting
Implant installation method* (R = 0.251, p = 0.014)
  1. R correlation coefficient, p p value