18 August 2020>: Clinical Research
Root Anatomy and Root Canal Morphology of Maxillary Second Permanent Molars in a Chongqing Population: A Cone-Beam Computed Tomography Study
Yu Xia 123CDEF , Xin Qiao 123BC , Ya-jing Huang 123CD , Yue-heng Li 123AE* , Zhi Zhou 123AGDOI: 10.12659/MSM.922794
Med Sci Monit 2020; 26:e922794
Table 6 Distances from the buccal root apices to the surface of the buccal cortical bone plate.
P | Left side | Right side | P | Male | Female | P | |||
---|---|---|---|---|---|---|---|---|---|
vs. mesiobuccal root | vs. distobuccal root | ||||||||
Mesiobuccal root apex to the buccal bone plate (mm) | 7.34±1.89 | – | P | 7.62±2.04 | 7.06±1.68 | 0.024 | 7.38±1.87 | 7.30±1.91 | 0.545 |
Distobuccal root apex to the buccal bone plate (mm) | 6.26±1.74 | P | – | 6.51±1.80 | 6.02±1.64 | 0.026 | 6.41±1.67 | 6.13±1.78 | 0.168 |
Single buccal root apex to the buccal bone plate (mm) | 8.60±2.56 | – | – | 8.79±2.68 | 8.40±2.43 | 0.472 | 8.98±2.47 | 8.37±2.59 | 0.277 |