Evaluation on Application of Fiber Post to Fractured Anterior Teeth after Orthodontic Forced Eruption

Objective To evaluate the clinical effect of fiber post on the fractured anterior teeth after orthodontic forced eruption.Methods A total of eight servicemen whose maxillary anterior teeth were fractured under gingiva were recruited.After complete root canal therapy,the teeth were treated by orthodontic forced eruption to increase the height of crown.Then,the teeth were treated with fiber post system.During the observation period of 12-30 months,periodontal condition,radiographic signs and prosthodontic results were recorded.Results According to the 12-30 months'clinical observation,the restoration was stable,the posts and roots had no dislodgment or fracture,and the periodontal tissue was healthy.Conclusion Orthodontic forced eruption and fiber post system are good treatment to the anterior teeth fractured under gingival.