【摘要】 目的研究高强度纤维桩树脂核的临床修复效果。方法对64例患者156颗上下颌前牙残冠、残根,经完善的根管治疗后,采用制作纤维桩树脂核恢复基牙外形并行全瓷冠修复。结果经过0.5～2.0年的随访观察,结合临床及X线检查,修复成功率为96.6%,且无冠变色、根折、桩折现象的发生。结论高强度纤维桩树脂核具有良好的美学效果,且不易造成根管壁折裂。更多还原

【Abstract】 Objective To investigate the clinical application of D T Light fiber post and resin coresystem. Methods 156 anterior teeth from sixty-four patients after root canal therapy were restored with D T Light fiber posts and resin cores. All-ceramic crowns were also used to form the shape and shade of the teeth. Results After observation for 6 months to 2 years, together with clinical observation and X-ray examination, the storation ratio reached 96.6%. No crown’s color changed, and no root or post broken were found. Conclusion The clinical application of fiber post and resincore system is especially satisfactory due to its aesthetic effects, and reduced probability leading to root broken.更多还原