Polyetherketoneketone Mesh for Alveolar Bone Augmentation: Geometric Parameter Design and Finite Element Analysis

Table 5

Multiple regression model of the maximum principal stress of the PEKK meshes.

	Unstandardized B	Coefficients std. error	Standardized coefficient beta	Sig	95.0% confidence interval for B
					Lower bound	Upper bound
(Constant)	73.752	7.791		<0.05	56.776	90.728
Pore size	10.528	2.464	0.462	<0.05	5.160	15.896
Thickness	−105.779	14.225	−0.804	<0.05	−136.772	−74.785