dental stomatology drill head with ball d diamond bur attached, 3-way air-water-mist syringe head

dental stomatology drill head ball shaped diamond bur attached 3-way air-water-mist syringe light green chair background tomatology dental equipment tool 3-way syringe water air head autoclavable stainless steel dentist care healthcare medical device triple nozzles bur drill round shape diamond ball grit