目的旨在建立前牙修复体人工神经网络智能选色设计系统，提高前牙瓷修复体的美学质量。
Objective to set up a neural network model and system to be applied in color selection of anterior porcelain prosthesis, and to improve its cosmetic effect.
目的：使用纤维桩树脂核修复前牙牙体缺损，通过对修复体长期的临床观察，评价其美学效果。
Objective to evaluate the aesthetic effects of anterior teeth defect restored with fiber posts and resin cores after long-term clinical observation.
方法随机选择16例前牙和前磨牙区因瓷裂或瓷崩而导致失败的病例，记录修复体损坏的部位，分析产生失败的原因。
Methods 16 cases with fracture or exfoliation on the area of anterior teeth and premolar were selected, the damage's parts of prosthesis were recorded, and the causes of failure were analyzed.
应用推荐