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Processing method for dental zirconium oxide restoration body inner crown
The invention discloses a processing method for a dental zirconium oxide restoration body inner crown. The method comprises the steps of material preparation, drawing design, inner crown cutting, inner crown dyeing and sintering forming. Specifically, the method comprises the steps that 1, a high-quality white zirconium oxide body is selected, and a ceramic layer is attached to the surface, to be treated, of the zirconium oxide body in a melting mode; 2, the size and shape of the inner crown are designed according to abutment teeth, and a CAD drawing of the inner crown is drawn; 3, according to the drawing, the inner crown is cut in a five-shaft linkage cutting mode; 4, the cut inner crown is placed into a drum containing a staining solution and soaked for 5-10 min till the staining solution soaking the inner crown reaches the saturation state; 5, the stained inner crown is sintered at the temperature of 1380-1500 DEG C for 1-2 hour. According to the processing method, the grinding precision is improved, manual grinding is not needed, the compactness between the inner crown and the abutment teeth is improved, the overall color layering is high, the appearance is attractive, and the consumption of the staining solution is reduced.
Processing method for dental zirconium oxide restoration body inner crown
The invention discloses a processing method for a dental zirconium oxide restoration body inner crown. The method comprises the steps of material preparation, drawing design, inner crown cutting, inner crown dyeing and sintering forming. Specifically, the method comprises the steps that 1, a high-quality white zirconium oxide body is selected, and a ceramic layer is attached to the surface, to be treated, of the zirconium oxide body in a melting mode; 2, the size and shape of the inner crown are designed according to abutment teeth, and a CAD drawing of the inner crown is drawn; 3, according to the drawing, the inner crown is cut in a five-shaft linkage cutting mode; 4, the cut inner crown is placed into a drum containing a staining solution and soaked for 5-10 min till the staining solution soaking the inner crown reaches the saturation state; 5, the stained inner crown is sintered at the temperature of 1380-1500 DEG C for 1-2 hour. According to the processing method, the grinding precision is improved, manual grinding is not needed, the compactness between the inner crown and the abutment teeth is improved, the overall color layering is high, the appearance is attractive, and the consumption of the staining solution is reduced.
Processing method for dental zirconium oxide restoration body inner crown
GUO DAPENG (author)
2015-11-11
Patent
Electronic Resource
English
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