Dental Air Polisher with Water Spray Aluminum Oxide Air Abrasion Sandblaster Teeth Whitening Oral Cleaning Dentistry Instrument

Description Features: Model： NK403-7 1.Easy to use, quick and light in appearance 2.Connection： Universal 6-hole/ 4-hole /2-hole ( please choose correct connection according to dental chair tubing) 3.Product use for：to increase viscosity of the touch surface , rougheningthe surface of compound material metal, porcelain crow, fiber post, inlay surface. Package： handle*1pcs extra nozzle*1pcs extra tank*1pcs key*1pcs polish cap * some pcs cleaning needle* 1pcs Specifications: 1.Link way: Universal 6-hole/ 4-hole /2-hole 2.Opertion air pressure:0.3Mpa-0.4Mpa 3.Sand amount:1.5g/min-3.59g/min 4.Blasting hole:Φ0．5mm 5.Blasting head can rotate to 360° Installation caution: You must check if there is remaining water in the handpiece cable before installation. If there is, you must dry itfirstly, then install it. Recommended powder We recommend a particle size of 30 to 50 μm high purity powder (99%+). It's easy for the powder to absorb moisture from the air , It would cause agglomeration, resulting in performance degradation. After putting in the powder, you should close the cover of the bottle immediately to make sure its tight cover. The dry powder should flow freely, the wet powder does not flow easily or lumps. Extraoral application 1. Extraoralapplication: used for cleaning and coarsening of the surface before bonding. Metal / porcelain crown; Fiber post; Inlay / high inlay; Maryland Bridge; Orthodontic brackets and stents; The removal of the original cement adhesive layer two times before bonding; Defect detection of metal casting repair body. 2.Intraoral applications: surface microcoarsening in the treatment of porcelain or resin restor