The clinical application of the canine distalization first approach during the treatment of patients with anterior moderate & severe crowding malocclusions / 实用口腔医学杂志

ABSTRACT

1 1 patients with moderate or severe crowding in the anterior arch were treated with 4 premolar extraction.After canine distaliza-tion first approach,the teeth were aligned and leveled.The results of the study suggest that,with strict implementation of indication,this method may be a viable treatment for the moderate or severe crowding anterior.