The white image shows a dressing on caries in course of treatment.

The image of fluorescence in lingual area shows a rest of demineralization.

The radiography shows that the caries is very close to the pulp.

Under white light, you can see the opened cavity after the removal of the dressing.

The image of fluorescence shows there is infected dentine left.

At the end of preparation (pulpotomy), the image of fluorescence confirms the excavation of all the infected dentine.