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Fig. 1 | BMC Oral Health

Fig. 1

From: Presence of voids after three obturation techniques in band‐shaped isthmuses: a micro‐computed tomography study

Fig. 1

A 3D printed artificial teeth. Red arrows indicate isthmus.(1) Integral artificial molar teeth. (2) artificial molar teeth without crowns used in this experiment; B Superimposition images of the canals after preparation. From axis view, the differences between specimens could be negligible. (1) The overlapping image of sample 1 and 2. (2) The overlapping image of sample 1 and 3

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