Table 5.

Significance of root resorption at 0.4–0.6 mm

Root resorption (mm)	P-value	Significance
0.40	0.000	S
0.42	0.000	S
0.44	0.001	S
0.46	0.003	S
0.48	0.011	S
0.50	0.033	S
0.52	0.086	NS
0.54	0.194	NS
0.56	0.379	NS
0.58	0.646	NS

Note: Statistical analysis of the level of root resorption at 0.40 mm to 0.60 mm was performed. Statistical significance was at P<0.05.

Abbreviations: NS, not significant; S, significant.