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Preparation method of zirconia all-ceramic tooth
The invention discloses a preparation method of a zirconia all-ceramic tooth. The preparation method is characterized by comprising the following steps: acquiring patient data, establishing a digital model, determining the form of a dental crown prosthesis, typesetting, exporting STL format data, completing typesetting and customizing a support retainer through a 3D printer, carrying out spray forming on a zirconia dental crown, carrying out post-treatment, pre-dyeing, drying sintering, polishing, adjusting and glazing. The dental crown which is directly used for repairing the human body can be directly produced; a 3D printing spraying technology is adopted, and the material utilization rate is increased; the dental crown is small in thickness, high in strength and suitable for adults; due to the design of the soluble support material, the soluble support material can be quickly dissolved, is easy to remove and free of residues, can break through the limitation of post-treatment support removal, and realizes the design of any shape; and cutting and polishing are not needed, and the labor cost and the breaking risk in the machining process are reduced.
本发明公开了一种氧化锆全瓷牙的制备方法，其特征包括获取患者数据并建立数字模型，确定牙冠修复体形态并进行排版，导出STL格式数据，通过3D打印机完成排版以及定制支撑保持架，喷射成形氧化锆牙冠，进行后处理，预染色并烘干，烧结，打磨、调整、上釉。能直接生产出直接用于人体的修复牙冠；采用3D打印喷射技术，提高材料利用率；牙冠厚度小，强度高，适合成年人使用；可溶性支撑材料的设计，能快速溶解，去除简单无残留，可以突破后处理去除支撑的限制，实现任意形状的设计；无需切割和打磨，降低了人工成本和加工过程中的断裂风险。
Preparation method of zirconia all-ceramic tooth
The invention discloses a preparation method of a zirconia all-ceramic tooth. The preparation method is characterized by comprising the following steps: acquiring patient data, establishing a digital model, determining the form of a dental crown prosthesis, typesetting, exporting STL format data, completing typesetting and customizing a support retainer through a 3D printer, carrying out spray forming on a zirconia dental crown, carrying out post-treatment, pre-dyeing, drying sintering, polishing, adjusting and glazing. The dental crown which is directly used for repairing the human body can be directly produced; a 3D printing spraying technology is adopted, and the material utilization rate is increased; the dental crown is small in thickness, high in strength and suitable for adults; due to the design of the soluble support material, the soluble support material can be quickly dissolved, is easy to remove and free of residues, can break through the limitation of post-treatment support removal, and realizes the design of any shape; and cutting and polishing are not needed, and the labor cost and the breaking risk in the machining process are reduced.
本发明公开了一种氧化锆全瓷牙的制备方法，其特征包括获取患者数据并建立数字模型，确定牙冠修复体形态并进行排版，导出STL格式数据，通过3D打印机完成排版以及定制支撑保持架，喷射成形氧化锆牙冠，进行后处理，预染色并烘干，烧结，打磨、调整、上釉。能直接生产出直接用于人体的修复牙冠；采用3D打印喷射技术，提高材料利用率；牙冠厚度小，强度高，适合成年人使用；可溶性支撑材料的设计，能快速溶解，去除简单无残留，可以突破后处理去除支撑的限制，实现任意形状的设计；无需切割和打磨，降低了人工成本和加工过程中的断裂风险。
Preparation method of zirconia all-ceramic tooth
氧化锆全瓷牙的制备方法
CHEN SHIJIE (author) / ZHOU XIAOJIAN (author)
2021-04-23
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
A61K
Zubereitungen für medizinische, zahnärztliche oder kosmetische Zwecke
,
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
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