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复合树脂大量地应用于牙体缺损的修复,近年来又广泛地用于牙齿美容治疗。我们对105例患者共200颗牙应用可见光固化复合树脂,经几周至18个月的临床随访观察,总结归纳如下。 1 材料与方法:光固化器:可见光固化树脂。按光固化常规步骤进行,对Ⅱ°龋以上要先用可见光固化氢氧化钙垫底。 2 临床资料:200颗牙均为恒牙,以前牙为主,患者年龄11～55岁,平均33岁。其中95颗牙使用单一自断攻纹钉和根管钉固化。治髓牙144颗,死髓牙经治疗56颗。适
Composite resin widely used in the repair of dental defects in recent years has been widely used in dental cosmetic treatment. We applied 105 patients with a total of 200 teeth visible light curable composite resin, after several weeks to 18 months of clinical follow-up observation, summarized as follows. 1 Materials and Methods: Light Cure: visible light curable resin. According to the light curing conventional steps, the first caries Ⅱ ° above the first visible light curing calcium hydroxide bottom. 2 Clinical data: 200 teeth are permanent teeth, mainly in the previous teeth, patients aged 11 to 55 years, mean 33 years. One of 95 teeth using a single self-tapping screw and root canal nail curing. Medullary treatment of 144 teeth, dead pulp treatment of 56 teeth. suitable