Research on the Characteristics of Food Impaction with Tight Proximal Contacts Based on Deep Learning

Table 1

Result of normality test.

Item	Sample size	Mean value	Standard deviation	Skewness	Kurtosis	Kolmogorov-Smirnov test		Shapiro-Wilk test
						value	value	value	value
Adjacent line length	500	4.272	0.959	0.074	0.396	0.108	0.157	0.978	0.476
Adjacent surface area	500	8.290	0.394	0.275	0.306	0.128	0.040	0.977	0.423
Tongue abduction gap angle	500	50.246	9.882	0.236	0.049	0.058	0.941	0.990	0.947
Buccal abduction gap angle	500	50.983	11.797	0.312	1.067	0.069	0.793	0.972	0.267
Occlusal abduction gap angle	500	58.916	29.429	0.235	-0.280	0.084	0.516	0.973	0.317

Note: .