Bos R R, Rozema F R, Boering G, Leenslag J W, Verwey A B, Pennings A J
Dtsch Z Mund Kiefer Gesichtschir. 1989 Nov-Dec;13(6):422-4.
Ten unstable zygomatic bone fractures were treated with osteosynthesis plates and screws made of bioabsorbable poly(l-lactide) (PLLA). This study has shown that our PLLA plates and screws guarantee stable osteosynthesis of zygomatic bone fractures for an adequate period of time and allow undisturbed healing of the fracture. Bioabsorption takes more or less 18 months. Thus, a second operation for removal of the osteosynthesis material is avoided.
十例不稳定的颧骨骨折采用由生物可吸收聚左旋乳酸（PLLA）制成的接骨板和螺钉进行治疗。本研究表明，我们的PLLA接骨板和螺钉能在足够长的时间内保证颧骨骨折的稳定接骨，并使骨折顺利愈合。生物吸收大约需要18个月。因此，避免了二次手术取出接骨材料。
