Tolman D E, Taylor P F
Mayo Medical School, Mayo Clinic, Rochester, Minnesota, USA.
Int J Oral Maxillofac Implants. 1996 Sep-Oct;11(5):612-9.
A prospective study involving 24 treatment centers and 145 patients was conducted to evaluate the long-term osseointegration success rate for titanium implants anchoring a craniofacial prosthesis (auricular, orbital, and nasal), and to evaluate the long-term retention and stability of the prosthesis. Twenty patients (14%) in this study had received prior irradiation therapy, and 60 implants were placed in these 20 irradiated patients. Nine of the 60 implants were lost (85% survival rate). Although the few patients and few implants may not allow for conclusions to be drawn, analysis and review of the data on these irradiated patients may assist in reliable and valid comparisons to be made with other published studies.
一项涉及24个治疗中心和145名患者的前瞻性研究开展，以评估用于固定颅面假体（耳、眼眶和鼻）的钛植入物的长期骨整合成功率，并评估假体的长期保留和稳定性。本研究中有20名患者（14%）曾接受过放射治疗，在这20名接受过放射治疗的患者中植入了60枚植入物。60枚植入物中有9枚丢失（存活率85%）。尽管患者和植入物数量较少可能无法得出结论，但对这些接受过放射治疗患者的数据进行分析和审查，可能有助于与其他已发表的研究进行可靠且有效的比较。
