Application of 3D Printed Cyst Plug in Mandibular Cystic Lesions

doi:10.13701/j.cnki.kqyxyj.2019.12.013

Abstract

Abstract: Objective: To investigate the application of 3D printed cyst plug in the mandibular cystic lesion. Methods: Forty patients with mandibular cystic lesion were randomly divided into the control group and 3D printed cyst plug group. The control group was made with traditional cyst plug, and 3D printed cyst plug group was digitally designed surgical plan and 3D printed cyst plug through a preoperative model and oral examination. Two groups of patients were followed up for a long time. The reduction rate of the cyst volume was compared, and the patients' satisfaction with the cyst plug was studied. Results: The volume of the cyst was reduced in both groups, and the reduction of cyst volume in the first 3 months after surgery was more obvious than that in the next 3 months. The group of 3D printed cyst plug was better than the control group in the comfort (P＜0.05) and wearing (P＜0.05), but there were no significant differences in the retention between two groups (P＞0.05). Conclusion: The 3D printed cyst plug is an effective device to keep the pressure balance of cyst after decompression.

Key words: mandibular cystic lesions, 3D printed, cyst plug, decompression, polylactic acid

LIANG Yan, MA Wen, NIE Yan, FU Shuai, ZHANG Changbin, CUI Qingying, WANG Lidong, LI Ming. Application of 3D Printed Cyst Plug in Mandibular Cystic Lesions[J]. Journal of Oral Science Research, 2019, 35(12): 1153-1156.

References

[1] Lee ST, Kim SG, Moon SY, et al. The effect of decompression as treatment of the cysts in the jaws: retrospective analysis [J]. J Korean Assoc Oral Maxillofac Surg, 2017, 43(2): 83-87.
[2] Pejovic M, Stepic J, Markovic A, et al. Retrospective study of spontaneous bone regeneration after decompression of large odontogenic cystic lesions in children [J]. Vojnosanit Preg, 2016, 73(2): 129-134.
[3] Gao L, Wang XL, Li SM, et al. Decompression as a treatment for odontogenic cystic lesions of the jaw [J]. J Oral Maxillofac Surg, 2014, 72(2): 327-33.
[4] 王立冬,马文,付帅,等.牙支持式数字化导板在水平截骨颏成形术中的应用及精确性分析[J].口腔医学研究,2018,34(10): 1136-1140.
[5] Song IS, Park HS, Seo BM, et al. Effect of decompression on cystic lesions of the mandible: 3-dimensional volumetric analysis [J]. Br J Oral Maxillofac Surg, 2015, 53(9): 841-848.
[6] 杨小静,卢晓林,聂蓉蓉,等.改良义齿引流型囊肿阻塞器在青少年颌骨囊肿开窗减压治疗中的应用[J]. 中华口腔医学研究杂志, 2017, 11(4): 225-229.
[7] 胡欢.数字化囊肿塞治器在下颌骨囊性病变开窗治疗中的应用[D]. 昆明医科大学,2017.
[8] 聂焱.改良负压塞治器在大型下颌骨囊性病变中的临床应用研究[D].昆明医科大学, 2018.
[9] 张林,石连水,朱洪水,等.硅橡胶引流塞治器在下颌骨囊性病变开窗术后的应用[J]. 实用口腔医学杂志, 2012, 28(6): 784-786.
[10] 张隽婧,姚洋.口腔医学领域3D打印材料的研究进展[J]. 临床口腔医学杂志, 2018, 34(12): 754-756.
[11] Zhang HR, Yin LF, Liu YL, et al. Fabrication and accuracy research on 3D printing dental model based on cone beam computed tomography digital modeling [J]. Hua Xi Kou Qiang Yi Xue Za Zhi, 2018, 36(2): 156-161.