dumped multicolord plastic resin granulate on white background

dental splint night guard resin pmma polycarbonate material granulate white brace retainer cosmetic aesthetic equipment dentist dentistry care removable tooth bracket invisalign oral orthodontic mouth medicine modern transparent clean technology protection doctor orthodontist fix invisible medical hygiene correct plastic closeup health healthy clinic teeth esthetic whitening whiten silicone treatment polyurethane table laboratory beads dump dumped heap multicolord granulates background designing