Check the listing for details. USA Dental Ortho Direct Paste Adhesive Bonding Self Curing Composite Resin Kit. Condition: New. Listed at 32.19 USD. Introduction Feature: Specifications:1. This product is one kind of orthodontic direct bonding system resin with aromatic bis dimethyl acrylate resin as its main material.2. As a new-type orthodontic direct bonding system, it is convenient to use with little waste, easy to handle independently and has a favorable clinical bonding strength. 3. It consists of primer and paste with acid etchant, spatulas and small brusher as its accessories. Preparation: Clean tooth enamel surface,eliminate tooth contamination,rinse then isolate tooth and blow-dry.Etching:Etching the enamel of the tooth with acid etchant for 50 or 60 sec. Rinse and dry with clean air. If the enamel does not have a chalky appearance, pls. repeat the process;Brushing: apply a thin layer of the primer over the etched enamel with the brusher;Bonding: apply another thin layer of the paste to seal the edges, adjust the bracket within 20 sec, give pressure for 5 to 10 secand remove the excessive primer and paste after 40 to 60 sec; then do orthodontic procedures followed 5-min curing. Packaging Detail: 1*Bottle（10ml）Primer3*Syringes（3.5g each）Paste 1*Syringes(2.5ml)Etchant Gel35*Brushes FDA Statement The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, you can bid on this item only if you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item. Seller name:Dentaljoy City,State:SHENZHEN,China Telephone number:0755-67530378 Re: K192233Trade/Device Name: LED Curing LightRegulation Number: 21 CFR 872.6070Regulation Name: Ultraviolet Activator for PolymerizationRegulatory Class: Class IIProduct Code: EBZDated: December 7, 2019Received: December 16, 2019K180463Trade/Device Name: Apoller Flow Light Cure Flowable CompositeRegulation Number: 21 CFR 872.3690Regulation Name: Tooth Shade Resin MaterialRegulatory Class: Class IIProduct Code: EBF