13 October 2021>: Clinical Research
Comparing the Traditional Versus Conservative Endodontic Access Cavities Design of the Maxillary First Molar: Using Cone-Beam Computed Tomography
Huachao Sui 1ABE* , Bo Zhao 2ABE* , Haidan Nie 1BE* , Xin Hao 1BG , Feng Qiao 3C , Cuicui Sun 1C , Changyi Li 4G , Liwen Zhou 1E , Ligeng Wu 1AG*DOI: 10.12659/MSM.932410
Med Sci Monit 2021; 27:e932410
Table 2 Shapiro-Wilk normality test of 8 coordinate points for males and females.
Variable | Men N=198 | Women N=302 | ||
---|---|---|---|---|
W | P-value | W | P-value | |
Age | 0.97 | 0.00 | 0.89 | 0.00* |
x | 0.99 | 0.14 | 0.99 | 0.11 |
y | 0.99 | 0.16 | 0.99 | 0.02* |
x | 0.99 | 0.24 | 0.99 | 0.02* |
y | 0.99 | 0.14 | 0.99 | 0.02* |
x | 0.98 | 0.01* | 0.87 | 0.00* |
y | 0.99 | 0.14 | 0.98 | 0.00* |
x | 0.99 | 0.62 | 0.99 | 0.13 |
y | 0.99 | 0.58 | 0.99 | 0.03* |
x | 0.99 | 0.14 | 0.90 | 0.00* |
y | 0.99 | 0.04* | 0.96 | 0.00* |
x | 0.98 | 0.02* | 0.99 | 0.25 |
y | 0.98 | 0.01* | 0.99 | 0.19 |
x | 0.98 | 0.00* | 0.99 | 0.13 |
y | 0.99 | 0.19 | 0.99 | 0.01* |
x | 0.99 | 0.09 | 0.98 | 0.00* |
y | 0.99 | 0.07 | 1.00 | 0.49 |
PHPA | 0.99 | 0.21 | 1.00 | 0.76 |
RCOPA | 0.98 | 0.01* | 0.99 | 0.01* |
Ratio | 0.89 | 0.00* | 0.89 | 0.00* |
* PHPA – pulp horn projection-connecting lines area; RCOPA – root canal orifice projection-connecting lines area. |