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Fig. 1 | BMC Oral Health

Fig. 1

From: Impact of non-restorative cavity control on proximal carious lesions of anterior primary teeth on the tooth survival and patient-centered outcomes (CEPECO 2): study protocol for a non-inferiority randomized clinical trial

Fig. 1

Illustration of NRCC treatment. Dashed lines represent the cavity’s size limit to be included in the study (up to one-third of the buccal and/or lingual surfaces involved in the proximal carious lesion). In the first image, we can observe a proximal carious lesion in the upper incisor. This cavity will be enlarged with metallic sandpaper in the buccal and lingual direction, exposing the cavity, as demonstrated in the second image

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