1. Clean the teeth: in polishing the sand box with clean water, mixing polished to a paste - polishing the end of Zhu Huanzhe mouth thoroughly with water.
2. Lip: Lip oil evenly coated.
3. Placed openings: handed opening - the tongue side of the block placed in the opening down, instruct patient to upper and lower nibble opening device beams - aspirator - delivery care tissues and assist in the opening with the lip medial septum wet.
4. Coated gum protection agent: dry tooth surface and gingival margin - the delivery of the coating of gum protection agent in the upper and lower gingival to cover the gingival margin 3-4mm - delivery of light curing machine to move the scanning irradiation up and down the dental instruments gingival margin area (in each district is about 15-20S) to promote the protection of agents curing - delivery lip oil coating on the lips and the inside of the gingival margin does not cover the mucosa of the gum protection agent.
5 Bleaching material of the coating: whitening condensate chamber to connect the dedicated needle - and handed the doctor uniform coating need to bleach the tooth surface, the coating thickness of about 2-3mm.
6. Exposure: adjust the whitening instrument irradiation head-end and the tooth surface at right angles - to confirm that patients and doctors are wearing goggles - press the exposure file opening, adjust the exposure time is about 8-15s - after the first exposure automatically remove the instrument - the saliva with a strong suction tube suction to clean left over the surface of the tooth whitening materials - repeat the above coating bleaching materials and irradiation procedure 3-4 times.
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