?Effect of pit and fissure sealant
? Fissure of how simple, each tooth as long as 3-5 minutes to
complete, no pain and discomfort.
Step 1: clean tooth surface. Low-speed Bender + conical
xiaomao brush or rubber Cup, dip the toothpaste (non-)
brushing teeth. Water washing teeth.
Step 2: acid etching. Usually 20-30 seconds. Deciduous in 60
seconds. $ Cusps incline 2/3.
Step three: washing, drying. Pressurized water gun wash 15
seconds. Blow dry tooth surface 15 seconds.
Step four: coated pit and fissure sealants, light-cured,
complete. Nanjing hospital for orthodontic Center Mu Kam-
Step 5: check. Bonding conditions, there is no bubble, bite.
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