AlRumaih Hamad Saleh
Department of Substitutive Dental Science, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia.
Saudi J Med Med Sci. 2019 Sep-Dec;7(3):183-186. doi: 10.4103/sjmms.sjmms_26_18. Epub 2019 Aug 28.
Dental implant failure can be caused by several biomechanical and biological factors. Management of failed multiple adjacent dental implants can be challenging, as the amount of bone loss around these implants is often high. This necessitates the need to restore the supporting bone and replace the failed implants with new implants in optimal positions and with a favorable dental prosthetic option. This report describes a case of a 27-year-old female who presented with failed multiple adjacent maxillary dental implants following orofacial trauma and with a significant amount of supporting bone loss. The patient was managed by implants removal, bone grafting and implant-supported fixed hybrid prosthesis, which resulted in a positive outcome, despite several challenges.
牙种植体失败可能由多种生物力学和生物学因素引起。处理多个相邻牙种植体失败具有挑战性,因为这些种植体周围的骨量流失往往较多。这就需要恢复支持骨,并在最佳位置用新的种植体替换失败的种植体,并选择合适的牙修复方式。本报告描述了一例27岁女性病例,该患者在口腔颌面创伤后出现多个相邻上颌牙种植体失败,且支持骨大量流失。尽管面临诸多挑战,但通过种植体取出、骨移植和种植体支持的固定混合修复体治疗,该患者取得了良好的治疗效果。