Reconstruction of maxillary ridge atrophy caused by dentoalveolar trauma, using autogenous block bone graft harvested from chin: a case report

Journal of Osseointegration

article

Francisley Ávila Souza¹  Ana Paula Farnezi Bassi¹  Alessandra Marcondes Aranega¹  Daniela Ponzoni¹  Gabriela Bufulin Leonardi²  Fernanda Brasil Daura Jorge Boos³  Eloá Rodrigues Luvizuto⁴  Heloísa Helena Nímia⁵  Idelmo Rangel Garcia Jr.¹ 

[1] Surgery and Integrated Clinic Department at the Araçatuba of Dental School – Univ Est Paulista Júlio deMesquita Filho - UNESP;Undergraduate Student of the Araçatuba of Dental School – Univ Est Paulista Júlio de Mesquita Filho - UNESP;Area of Concentration in Oral and Maxillofacial Surgery and Traumatologyof the Araçatuba of Dental School – Univ Est Paulista Júlio de Mesquita Filho - UNESP;Surgery and Integrated Clinic Department at the Araçatuba of Dental School –Univ Est Paulista Júlio de Mesquita Filho - UNESP;Pontifical Catholic University. Puc-Minas, Brasil. Student of the Post-Graduation Course in Nurseof the Guarulhos University – UNG

关键词: Autogenous bone graft;    Dentoalveolar traumatism;    Osseointegrated implants;    Prosthetic rehabilitation;    Tooth avulsion;   

DOI  :  10.23805/jo.2014.06.02.01

学科分类：社会科学、人文和艺术（综合）

来源: Ariesdue

【 摘 要 】

Background Dentoalveolar trauma, especially when involving front teeth, negatively affect the patient’s life; in particular, tooth avulsion is a complex injury that affects multiple tissues, and no treatment option offers stable long-term outcomes. The aim of this study was to report a case of reconstruction of atrophic anterior alveolar ridge after tooth loss, performed with autograft harvested from the chin, and subsequent prosthetic rehabilitation with the use of an osseointegrated implant. Case report A 23-years-old Caucasian girl, presented an atrophic alveolar bone in the area of tooth 11, as a result of tooth resorption 10 years after a tooth reimplantation procedure. Reconstruction was performed with autogenous bone harvested from the chin. After 6-months healing period to allow autograft incorporation, a dental implant was inserted. After further 6- months, a screw-retained implant supported metal-ceramic prosthesis was fabricated. Results The prosthetic rehabilitation was successful, and after a follow-up period of 5 years, the achieved result was stable. Conclusion It can be concluded that the autogenous bone graft harvested from the chin, is a safe and effective option for alveolar ridge defects reconstruction, allowing a subsequent placement of a dental implant supporting a prosthetic restoration.

【 授权许可】

CC BY-NC-ND