case_images: PMC8548152_01
case_images: PMC8548152_02
case_images: The VAS of 10 items. The VAS is a horizontal line, 100 mm in length, anchored by word descriptors at each end.
case_images: CRID2021-3039269.001.jpg
case_images: PMC8548152_02_CRID2021-3039269.001.jpg
case_images: fig1
case_images: It is represented by a horizontal line, 100 mm in length, anchored by word descriptors at each end, as illustrated in Figure 1; the patients marked the point that they felt most accurately represented their perception of their current state.
case_images: The distributions of the VAS scores before the dental visit and during the application of REFRECARE-H.
case_images: CRID2021-3039269.002.jpg
case_images: PMC8548152_02_CRID2021-3039269.002.jpg
case_images: fig2
case_images: The mean and changes in the score are shown in Table 2 and Figure 2, respectively.