Figure 1
From: Investigation of the value of a photographic tool to measure self-perception of enamel opacities

The self-perception tool as supplied to the examiners and volunteers. Reproduced with the permission of the copyright holders.
From: Investigation of the value of a photographic tool to measure self-perception of enamel opacities
The self-perception tool as supplied to the examiners and volunteers. Reproduced with the permission of the copyright holders.