Influence of EDTA on Demineralization Rate of Dentine: Calcification Treatment in Root Canal Therapy
Ji Yang
1
, He Min
2,
3
, Chang Shijie
3
, Zhang Xiaodong
1,
*
, Yang Huazhe
3
Fig. 2. SEM images of root canal slices at apex a and upper end b of the root canal with EDTA treating for 2 min.