由于外伤而导致的牙齿损失通常会在矢状方向上更大程度地引发残余的肺泡吸收,从而导致萎缩。然而,在一个儿科病人身上,如果这个缺陷得不到治疗,它会导致进一步的萎缩,导致拱门塌陷。在上颌前区,这也是审美问题。因此,在患者仍处于生长阶段以避免任何结构和牙齿畸形的情况下,重建牙槽缺损并恢复具有优质骨骼质量的牙槽解剖结构是可行的。以及在生长停止的后期提供更新颖的治疗方法,例如牙科植入物。成功增强骨骼的模式多种多样。其中,具有引导骨再生的屏障膜,牵张成骨,骨块移植无处不在。当前的病例报告涉及使用从下颌骨联合获取的自体块状骨移植物来处理水平萎缩性上颌前区域,通过用优质的骨修复缺损,以及在将来停止生长时准备接受植入物假体的部位,来扩大牙槽骨,并帮助牙槽骨解剖的美学和功能恢复。如何引用这篇文章:BhandaryM,HegdeAM,谢蒂·R,etal.在小儿患者中使用自体阻塞植体移植增强狭窄的前肺泡脊:一例病例报告。IntJClinPediatrDent2021;14(2):311-314。
Tooth loss due to trauma often triggers residual alveolar resorption to a greater degree in the sagittal direction leading to atrophy. However, in a pediatric patient, if this defect is left untreated, it can cause further atrophy leading to collapse of the arch. In the maxillary anterior area, this is also of esthetic concern. Hence, it is viable to reconstruct the alveolar defects and restore the alveolar anatomy with superior quality of bone while the patient is still in growing phase to avoid any structural and dental malformation, as well as to provide a more novel treatment like dental implant at a later stage when growth ceases. Modes for successfully augmenting the bone are diverse. Among these, barrier membrane with guided bone regeneration, distraction osteogenesis, and bone block graft is ubiquitous. The current
case report deals with the management of horizontal atrophic anterior maxillary region using autologous block bone graft harvested from mandibular symphysis, to augment the alveolar ridge and aid in esthetic and functional restoration of alveolar anatomy by restoring the defect with the bone of superior quality as well as preparing the site for receiving implant prosthesis in future when growth ceases. How to cite this article: Bhandary M, Hegde AM, Shetty R, et al. Augmentation of Narrow Anterior Alveolar Ridge Using Autogenous Block Onlay Graft in a Pediatric Patient: A
Case Report. Int J Clin Pediatr Dent 2021;14(2):311-314.