Smile Find High Precision LCD DLP Printing Washable Biocompatible 3D Dental Resin. Biocompatible Dental Resin: Ultra-low viscosity, water washable, and non-offensive odor for safe dental applications. High Precision & Stability: Features excellent surface quality, dimensional stability, and high detail precision. Superior Mechanical Strength: Tensile strength 42.0 MPa, Flexural strength 42.0 MPa, and Shore D Hardness 82. 18 Years Industry Experience: Specialized in invisible orthodontics R&D, serving 80+ top brands globally. OEM and ODM Solutions: Tailored customization from samples or designs with high efficiency and quality. GMP Cleanroom Production: Produced in 100,000-class cleanroom with ISO13485 and ISO22716 certifications. Low Defect Rate: Ensures exceptional quality with a defect rate as low as 0.2%. Comprehensive Testing: Experienced team conducts stability, microbiological, and efficacy tests.