The operation method of open-room film:
1. Photo the teeth with Dental X-ray Unit
2. Draw out 3-5ml developer with injector and inject into the film bag
3. Press the film bag with hand about 1.5minute,make the developer flow in the bag and full touch with the film(the developing time according to the tempreture increase or reduce in order to get the good picture quality )
4. Open the film bag
5. take out the film, rinse it with water
6. Give the film an airing
Attention:
When you photo the teeth, the smooth side of the film touch the teeth.
Dental Handpiece
X ray unit
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