[Retracted] The Efficacy of Orthodontics plus Implant Anchorage in Orthodontic Treatment: A Randomized Controlled Study

Table 3

Comparison of clinical efficacy (n (%)).

Group	Marked effectiveness	Effectiveness	Ineffectiveness	Effective rate
Control group (n = 45)	14 (31.11)	19 (42.22)	12 (26.67)	33 (73.33)
Observation group (n = 45)	25 (55.56)	16 (35.56)	4 (8.89)	41 (91.11)
χ^2				4.865
				0.027