Treatment of the Deep Overbite Malocclusion with Lingual Orthodontic Appliance during the Patient was Pregnant

While the mini-implant technique is common to use this technique to control vertical malocclusion, lingual orthodontic appliance is also a powerful method to deal with this malocclusion. And pregnancy is quite a challenge for the patients under orthodontic treatment and for the orthodontist. In this article we used the customized lingual orthodontic appliance to treat the patient with Class Ⅱ division 2 deep overbite malocclusion in the efficient way. The patient satisfied with the result of non-extraction orthodontic treatment and obtained an esthetic smile and the self-confidence.