The patient, female, had resin filling more than ten years ago. Recently, the bite fell off. The patient wanted to continue resin filling and questioned several clinics,
It is not recommended to fill. I was introduced to see a doctor
The defect area is acceptable according to the preoperative photo
Resin temporary filling, silica gel back plate
After the upper barrier, the original fillings shall be removed, the adjacent surface shall be shallow caries, and the metal shall be polished to remove.
Phosphate etching of enamel
Coating agent after washing
After drying, the adhesive shall be applied repeatedly for 20s, and after standing for 15s, the adhesive shall be blown evenly, and the excess adhesive shall be absorbed by negative pressure
Tongue side backplane restores tongue side
After lingual recovery,
Kangtianzheng's anterior teeth were restored to adjacent surfaces,
Essential color, enamel piling
Preliminary finishing and polishing after filling
After the rubber barrier is removed, the cutting end is a little transparent
Lingual illumination
After three days of follow-up, the transparency was improved
It's still a little transparent under the black back board. It's very difficult to match the color of dehydration after the barrier is up
Comparison before and after operation
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