[Retracted] Study on the Effects of Orthodontics on Anterior Tooth Displacement in Patients

Table 3

Comparison of probing depth, clinical crown length, and tooth root length between two groups.

Groups		Probing depth (mm)	Clinical crown length (mm)	Tooth root length (mm)
Experimental group	Before treatment	3.3 ± 0.6	8.8 ± 1.9	11.5 ± 1.3
	After treatment	2.0 ± 0.3	2.1 ± 0.6	11.1 ± 1.2
Control group	Before treatment	3.6 ± 0.5	8.7 ± 1.7	11.6 ± 1.1
	After treatment	2.7 ± 0.6	8.1 ± 1.2	11.3 ± 1.0