Skewness and Kurtosis: Important Parameters in the Characterization of Dental Implant Surface Roughness—A Computer Simulation

<table>Removal torque <i>= </i><svg height="18" id="M80" style="vertical-align:-4.03784pt" version="1.1" viewbox="0 0 58.674999 18" width="58.674999" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,18)">
<g transform="translate(72,-57.6)">
<text transform="matrix(1,0,0,-1,-71.95,61.65)">
<tspan style="font-size: 12.50px; " x="0" y="0">∫</tspan>
<tspan style="font-size: 12.50px; " x="7.79" y="-0.02">𝜏</tspan>
</text>
<text transform="matrix(1,0,0,-1,-57.76,58.55)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑖</tspan>
</text>
<text transform="matrix(1,0,0,-1,-54.54,61.67)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑅</tspan>
<tspan style="font-size: 12.50px; " x="9.2522202" y="0">𝑑</tspan>
<tspan style="font-size: 12.50px; " x="15.903816" y="0">𝐴</tspan>
</text>
<text transform="matrix(1,0,0,-1,-29.67,58.55)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑐</tspan>
</text>
</g>
</g>
</svg>, where <svg height="10.8375" id="M81" style="vertical-align:-3.2316pt" version="1.1" viewbox="0 0 12.15 10.8375" width="12.15" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.8375)">
<g transform="translate(72,-63.33)">
<text transform="matrix(1,0,0,-1,-71.95,66.6)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝜏</tspan>
</text>
<text transform="matrix(1,0,0,-1,-65.55,63.47)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑖</tspan>
</text>
</g>
</g>
</svg> is the bone-implant interface shear strength, <svg height="10.325" id="M82" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 11.6875 10.325" width="11.6875" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.325)">
<g transform="translate(72,-63.74)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑅</tspan>
</text>
</g>
</g>
</svg> the distance from the implant surface to the long axis of the implant, and <svg height="14.575" id="M83" style="vertical-align:-3.2316pt" version="1.1" viewbox="0 0 17.0375 14.575" width="17.0375" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.575)">
<g transform="translate(72,-60.34)">
<text transform="matrix(1,0,0,-1,-71.95,63.61)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐴</tspan>
</text>
<text transform="matrix(1,0,0,-1,-62.99,60.48)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑐</tspan>
</text>
</g>
</g>
</svg> the contact area between implant and bone.</table>

International Scholarly Research Notices

fig5

Figure 5

Figure 5: Skewness and Kurtosis: Important Parameters in the Characterization of Dental Implant Surface Roughness—A Computer Simulation 