… on soft tissue areas and compared by two-way ANOVA. … as did not interfere with the pixel
values of the dental and bone regions. So, … using pixel intensity and digital subtraction analyses …

… soft tissue simulation material have been studied to use in … like teeth and bones absorb more
X-radiation compared with … details, blinding, statistical analysis, and presentation of results. …

… x-rays transmitted at two energies are differentially attenuated by mineralized bone mass
and soft tissue … is the areal bone mineral density (aBMD), which can then be compared to a …

… , we show the differences in X-ray spectra obtained in each stage … -pixel-type ERPCD and
the procedure to reproduce an X-ray … is measured, we simulate the X-ray spectra and calculate …

… which soft tissue simulators influence the radiographic image … A comparison of image quality
in film, chargecoupled device … systematic review and meta-analysis. Journal of Endodontics…

… density in the radiograph, i and j are optical density of pixels 5-… The Kruskal–Wallis test was
used for the comparison of … bone from cancellous bone, cancellous bone from soft tissue, and …

… By acquiring two x-ray images at different average energies in rapid succession, soft tissue
or bone … In our simulations, for each x-ray interaction, we therefore summed the total energy …

… simulate the dental arch shape and soft tissue density. Two spaces equal to the size of the
bone … of the same size would be definitely different in the number of pixels. However, we took …

… soft tissue changes … difference between groups I and II. Within the limitations of this study,
the present findings suggest that digital subtraction technology to measure peri-implant bone …

… higher radiation dose compared to intraoral radiography [2]. … between the X-ray tube and the
teeth to simulate soft tissue scatter [… Studies that have used digital subtraction radiography to …