The present invention relates to a dental crown and its manufacturing method, comprising the following steps: performing oral cavity imprinting or oral cavity scanning for a patient to obtain the upper edge shape of the patient's original tooth/implant abutment in the oral cavity and the image data of the environment contour edge formed together by the patient's original tooth/implant abutment and adjacent teeth of the patient's original tooth/implant abutment； using a dental crown design software to design according to the image data and using metal powder as material to perform selective laser melting (SLM) to form a metal inner crown, followed by ceramic accumulation and glazing, thereby completing the dental crown in a streamlined, precise and fast way. The dental crown made according to this invention provides more complete protection for the patient's original tooth/implant abutment to provide more comfort and durability.本發明關於一種牙冠及其製造方法，主要係以患者口腔內印模/口腔內掃描，得到患者口腔內包括患者原生牙/植牙治台齒(Abutment)上部外緣形狀，以及該患者原生牙/植牙治台齒(Abutment)與該患者原生牙/植牙治台齒(Abutment)之鄰牙所共同形成之環境輪廓緣之影像數據資料；並依據該影像數據資料以一牙冠設計軟體進行設計，並進而以金屬粉末為材料進行選擇性雷射熔化法(SLM，Selective Laser Melting)成型一金屬內冠，並繼而堆陶瓷與上釉；以一貫化、快速精準地製造完成該牙冠。用本發明的方法完成的牙冠對於患者原生牙/植牙治台齒(Abutment)的保護更為周密，使用更加舒適且經久耐用。
