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

Table 2

-test for characteristics of impaction and nonimpaction patients.

Characteristics (mean (SD))	Nonimpaction	Impaction	value
Adjacent line length	3.304 (1.187)	4.267 (0.937)	<0.001
Adjacent surface area	7.763 (0.466)	8.278 (0.390)	<0.001
Tongue abduction gap angle	53.630 (10.275)	50.236 (9.673)	0.087
Buccal abduction gap angle	55.849 (15.047)	51.462 (12.121)	0.105
Occlusal abduction gap angle	92.006 (13.091)	59.466 (29.288)	<0.001

Note: .