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  Indian J Med Microbiol
 

Figure 2: (I) Clinical and radiographic images of guided access opening: (a) preoperative radiograph of the tooth, (b) endodontic guide designing-cast scan, (c) endodontic guide planning for the bur length and orientation, (d) three-dimensional endodontic guide template designing–DICOM image, (e) access opening done with the help of endodontic guide, (f) the conventional endodontic access opening showing off centricity, (g) the guided endodontic access opening showing minimal loss of tooth structure. (II) Clinical and radiographic images of surgical template-guided hemisection: (h) preoperative radiograph of the tooth, (i) CBCT of the quadrant for the template designing, (j) DICOM image of the CBCT scan and the template, (k) three-dimensional surgical template, (l) surgical template-guided hemisection of the tooth, (m) postoperative image of the tooth

Figure 2: (I) Clinical and radiographic images of guided access opening: (a) preoperative radiograph of the tooth, (b) endodontic guide designing-cast scan, (c) endodontic guide planning for the bur length and orientation, (d) three-dimensional endodontic guide template designing–DICOM image, (e) access opening done with the help of endodontic guide, (f) the conventional endodontic access opening showing off centricity, (g) the guided endodontic access opening showing minimal loss of tooth structure. (II) Clinical and radiographic images of surgical template-guided hemisection: (h) preoperative radiograph of the tooth, (i) CBCT of the quadrant for the template designing, (j) DICOM image of the CBCT scan and the template, (k) three-dimensional surgical template, (l) surgical template-guided hemisection of the tooth, (m) postoperative image of the tooth