Porous Hydroxyapatite and Aluminium-Oxide Ceramic Orbital Implant Evaluation Using CBCT Scanning: A Method for In Vivo Porous Structure Evaluation and Monitoring

Figure 3

The conventional calibrated (MSCT) and noncalibrated (CBCT) function of the attenuation coefficient and HU. The conventional calibration is represented by an interrupted blue line. The MSCT is calibrated with this method. These functions are different with CBCT scanners as this calibration is lacking. Two examples are shown as noninterrupted black lines.