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Orthodontics-Assisted Autogenous Tooth Transplantation for Maxillary Incisor Injury in Pediatric Patient With
Nga Thi Nguyen1,2, Hanh Thi-My Tran3, Nga Minh Truong4
1Hanoi Medical University, Thanh Hoa Campus, Thanh Hoa, Vietnam.
Objectives:
This case report describes orthodontics-assisted autogenous tooth transplantation for a maxillary incisor injury in a pediatric patient with crowding and Class II malocclusion.
Material And Methods:
A 10-year-old boy presented with a compromised maxillary left central incisor with a periapical lesion after failed endodontic treatment, together with bimaxillary crowding and Class II malocclusion. The mandibular right second premolar was transplanted to replace the maxillary incisor and was integrated with comprehensive orthodontic treatment.
Results:
After transplantation, endodontic treatment was completed when pulp vitality could not be maintained. During long-term follow-up, the transplanted tooth remained clinically stable, with healthy periodontal tissues and no progressive root resorption or bone loss. Orthodontic treatment achieved stable occlusion, improved function, and satisfactory smile esthetics.
Conclusions:
Orthodontics-assisted autogenous tooth transplantation may be a biologically favorable option for replacing a traumatized maxillary incisor in growing patients with crowding and malocclusion. Careful donor selection, coordinated orthodontic timing, and long-term follow-up are essential for stable functional and esthetic outcomes.