The invention relates to an abutment having an ion-etched coping section, a crown-integrated abutment having an ion-etched coping section, a method for manufacturing the abutment? and method for combining the abutment. More specifically, the present invention relates to a method for combining an abutment having an ion-etched coping section and a crown, characterized by comprising the steps of: manufacturing a first preliminary block body to form a crown which is an artificial tooth and a second preliminary block body to form an abutment processing the first preliminary block body to manufacture a crown wherein a joint groove is provided in the inside, and processing the second preliminary block body to manufacture an abutment having a core unit capable of being attached the outer surface of the joint groove and a connecting unit which is provided in the lower end capable of being inserted and installed into the upper part of the implant crown manufacturing a coping section by ion-etching the outer or inner surface of Zirconia coupling the coping section to the outer surface of the core section and attaching and combining the crown with the coping section which is coupled to the outer surface of the core section.COPYRIGHT KIPO 2014[Reference numerals] (AA) Start(BB) End(S10) Tooth 3D modeling(S20) Manufacture a first preliminary block, Manufacture a second preliminary block(S31) Model a crown(S32) Manufacture the crown(S33) Model a support section(S34) Manufacture a core section and manufacture a connection section(S35) Manufacture a zirconia block(S36) Perform a sputtering treatment to the zirconia block and manufacture a zirconia coping section(S37) Combine a coating section with the outer surface of the core section to manufacture an abutment(S40) Combine the crown with the abutment본 발명은 이온에칭 처리된 코핑부를 갖는 지대주, 그 지대주가 결합되는 크라운 및 그 지대주 제조방법 및 결합방법에 대한 것이다. 보다 상세하게는 인공치아인 크라운을 형성할 제1예비블록체와 지대주를 형성할 제2예비블록체를 제작하는 단계 제1예비블록체를 가공하여 내부에 체결홈이 구비된 크라운을 제작하고, 제2예비블록체를 가공하여