Table 2 The horizontal position of the bony canals according to the tooth region
From: Radiographic study of the distribution of maxillary intraosseous vascular canal in Koreans
Tooth region | Number | G1 | G2 | G3 |
|---|---|---|---|---|
2nd premolar | 2 | 2 (100 %) | – | – |
1st molar | 44 | 8 (18.18 %) | 34 (77.27 %) | 2 (4.55 %) |
2nd molar | 86 | – | 75 (87.21 %) | 11 (12.79 %) |