8
Familiarize yourself with the use of the handpiece by cleaning a yellow coin or an extracted tooth.
You can inuence the result according to the adjustments:
• Increasing the air pressure increases the cleaning effect and reduces the polishing effect.
• Increasing the water ow rate increases the polishing effect and reduces the cleaning effect.
Handling and setting water/air
FB-304_CN_rev_B_Syst_AF.indd 8 28/09/2018 14:43:31
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