Root Anatomy and Root Canal Morphology of Maxillary Second Permanent Molars in a Chongqing Population: A Cone-Beam Computed Tomography Study

18 August 2020 : Clinical Research

Yu Xia^123CDEF, Xin Qiao^123BC, Ya-jing Huang^123CD, Yue-heng Li^123AE*, Zhi Zhou^123AG

DOI: 10.12659/MSM.922794

Med Sci Monit 2020; 26:e922794

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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	Left side	Right side	P	Male	Female	P
Mesiobuccal root apex to the buccal bone plate (mm)	7.34±1.89	–	P<0.05	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<0.05	–	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

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