Clinical Analysis of Correction of Congenital Mandibular Permanent Incisor Tooth Loss with Personalized Treatment
This article reported a young female with Skeletal Ⅱ Malocclusion and congenitally missing mandibular incisor,whose chief complaints were facial protrusion,teeth protrusion and misaligned teeth.According to the specific situation of the patient,an individualized treatment plan is adopted.Not only the maxillary first premolars and the mandible second premolars,but also the maxillary left first molar and the mandible second molar were extracted to level and align arch,while retaining two third molars in the orthodontic treatment.Fianlly,all the extraction spaces were closed.After treatment,overbite and overjet were normal.The treatment successfully achieved Class Ⅰ relationship of the right canine and molar and a mild Class Ⅲrelationship for the left canine and molar.
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