PURPOSE: A hydroxyapatite (HA) coating layer-post processing apparatus is provided to improve osseointegration of implant by increasing crystallization of HA coating layer over 97 %, and to prevent oxidative stain of a roughening layer.CONSTITUTION: A hydroxyapatite (HA) coating layer-post processing apparatus comprises: a first space performing a heat treatment to enhance crystallization of the HA coating layer under ambient environment a heat treatment chamber comprising a second space to prevent oxidative stain of a roughening layer under an inert gas atmosphere and a heat barrier wall separating the first and second spaces, and formed with a through-hole in which the implant is penetrated and fixed.COPYRIGHT KIPO 2013[Reference numerals] (AA) Tube (BB) Shielding film (quartz) (CC) Alumina stopper (DD) Air flowing tube (inlet air) (EE) Gas flowing tube (Ar gas) (FF) Air flowing tube (outlet air)본 발명은 치과용 임플란트 표면의 HA 코팅층 후처리 장치에 관한 것으로서, 자세하게는 HA(hydroxyapatite) 코팅층의 결정화도를 높여 임플란트의 골 결합력을 향상시키면서 조면 처리층의 산화변색을 막을 수 있는 치과용 임플란트 표면의 HA 코팅층 후처리 장치에 대한 것이다.
