Skip to main content

Table 2 Multiple linear regression model for factors influencing ESBG

From: Influence of implant protrusion length on non-grafting osteotome sinus floor elevation with simultaneous implant: a 3- to 9-year retrospective study

Parameter Unstandardized coefficients Standardized coefficients t Sig.
B Std. error Beta
Intercept −0.240 0.585   −0.411 0.682
Factors
 IPL 0.692 0.061 0.860 11.367 0.000*
 RBH 0.008 0.060 0.015 0.139 0.889
 Follow-up period −0.016 0.026 −0.036 −0.587 0.558
Covariables
 Gender
  Female −0.086 0.123 -0.049 −0.696 0.488
  Male 0 0    
 Age
  61-80 0.353 0.179 0.160 1.969 0.052
  41-60 0.191 0.144 0.105 1.322 0.189
  21-40 0 0    
Periodontal status
 Treated periodontitis 0.057 0.142 0.030 0.398 0.691
 Non-periodontitis 0 0    
Smoking status
 Smoking −0.052 0.148 −0.025 −0.352 0.725
 Non-smoking 0 0    
Implant site
 Molar 0.237 0.188 0.073 1.259 0.211
 Premolar 0 0    
Implant length
 10 mm 0.779 0.460 0.386 1.694 0.094
 8 mm 0.439 0.308 0.179 1.426 0.157
 6 mm 0. 0    
Implant width
 4.3 mm −0.191 0.354 −0.030 −0.539 0.591
 5.0 mm 0 0    
Implant system
 Nobel −0.009 0.188 −0.005 −0.050 0.960
Bicon
 Prosthesis type
  Multiple-unit FDP −0.165 0.158 −0.068 −1.043 0.300
  Single crown      
  1. *Significant. P<0.05