Dental impression trays
*Rigid plastic frame, ergonomically designed handles for easy seating and removal
*Made of high-impact Polystyrene to ensure stability and accurate results without distortion..
The product is with smooth and even surface,vivid profile,uniform colours,formal texture and perforation, without perforation closure or deficiency.The crossbar is with even thickness. The handle capable of withstanding 20N normal force and without fracture within 1 min,no stimulation to oral mucosa,asptic.It is made by stamping with grade steel,and surface treatment by special pain spraying,composed by upper and lower base.<For clinical dental molding of medical units.