the present disclosure provides a dental device comprising : a tube having a cone - shape protrusion ; a first bone infuser containing a spiral groove formed at the top end , a spiral hole formed on a cylindrical body , and an introduction groove formed in the first bone infuser ; and a second bone infuser containing a spiral groove configured to mate with the spiral hole of the first infuser , a plurality of nozzles , and an introduction groove formed in the second bone infuser .