The light/write device for dentistry which has identification expedient

摘要

As for this invention, it regards the hardening light/write device which can make the composite material for dentistry harden which has the expedient in order to blow the air. The air which is blown out from the hardening light/write device, is directed to the tooth which is disclosed to hardening light. As for the air which is blown out, the comfort of the patient and in order to maintain efficient hardening of the composite material for dentistry, it possesses the effect which cools the surface of the tooth.