Research Article
CBCT-Aided Microscopic and Ultrasonic Treatment for Upper or Middle Thirds Calcified Root Canals
Table 1
Summary of calcified root canals treated in the study.
| | Jaw | Tooth type | Number of teeth | Number of calcified root canals | Position of the calcification |
| | Maxilla | First premolar | 1 | 1 | Middle 1/3 | | First molar | 3 | 5 | Upper 1/3 | | 1 | 1 | Middle 1/3 | | Second molar | 4 | 5 | Upper 1/3 | | 1 | 1 | Middle 1/3 |
| | Mandible | First molar | 2 | 2 | Upper 1/3 | | Second molar | 1 | 1 | Middle 1/3 |
| | Total | | 13 | 16 | |
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