EMS AIR-FLOW handy 3.0 PERIO Premium Operation Instructions Manual page 18

Do not direct the jet of powder toward fillings, or crown and bridgework as this could damage the
restorations.
Do not use the AIR-FLOW method on severely inflamed tissues.
Never use an abrasive powder i.e. silica or alumina based. This would damage the unit.
The powders provided by EMS are especially designed for use with the unit. Do not use powders
from other manufacturers as this could damage the unit or could adversely affect its efficiency.
For more details about the EMS powder, please read the relative operation instructions
6
FB-543_CN_rev_C_Handy 3 Perio.indd 6 03/12/2018 13:57:31