Operation procedure:
1.
Connect
the bleaching handpiece with device. The distence of the beaching handpiece was
adjusted to achieve a fixed beam diameter of 6mm.
2.
The
gel will be applied to all the teeth, if necessary apply also coffer dam for
protection of the gum and irradiated with 15-25 seconds.
3.
Bleaching
handpiece will treat about 4-5 teeth once, so you need to do it many times to
complete all the teeth. Wait 1 minute after treating all the teeth first time
then do it again for another three times..
4.
The
gel will be wiped off after treatment and the color is checked. Repreat this
procedure until the color is satisficed.
Advantage:
When applied in
vivo, this laser treatment protocol excluded thermal damage to the pulp and
discomfort to the patient.
Notice:
The bleaching
treatment does leed to lasting hyper sensiticities but doctors should pay
attention to the feeling of patients
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