Chutchurru Mariano Sebastian, Brusca Maria Isabel, Palavecino Roberto
Faculty of Dentistry, Interamericana Abierta University, Buenos Aires, Argentina.
Ann Maxillofac Surg. 2018 Jul-Dec;8(2):337-341. doi: 10.4103/ams.ams_196_18.
Ameloblastoma is a benign but locally invasive odontogenic tumor that causes significant morbidity. The aim is to study an ameloblastoma treatment with reconstruction using titanium plates adapted using stereolithographic models. A 48-year-old female patient referred due to asymptomatic osteolytic lesion between teeth 47 and 48 discovered during routine radiographic study. The pathoanatomical study described a desmoplastic ameloblastoma. Due to the possibility of it being a malignant lesion, a computerized axial tomography scan was performed, which showed that the tumor was not malignant. A stereolithographic model was prepared to make the cutting guides and facilitate fitting of reconstruction plates. Three-dimensional printing technology enables fast, accurate mandibular reconstruction, helping to shorten operation time.
成釉细胞瘤是一种良性但具有局部侵袭性的牙源性肿瘤，会导致严重的发病率。目的是研究使用基于立体光刻模型定制的钛板进行重建的成釉细胞瘤治疗方法。一名48岁女性患者在常规影像学检查中发现47和48牙之间有无症状溶骨性病变而前来就诊。病理解剖学研究描述为促结缔组织增生性成釉细胞瘤。由于有可能是恶性病变，进行了计算机断层扫描，结果显示肿瘤并非恶性。制备了立体光刻模型以制作切割导板并便于重建板的适配。三维打印技术能够实现快速、准确的下颌骨重建，有助于缩短手术时间。
