![]() ![]() ![]() If any bio-film or algae is blocking handpiece couplings, or observed in treatment water or observed inside the DUWL bottle or pickup straw.When the CFU count is above 200CFU- via a MHPC Test sampler. ![]() The spittoon rinse and cup fill is generally supplied from the mains water supply - include these in the shock treatment procedure only if they are connected to the CWBSĪny faulty line should be repaired as quickly as practical or physically disconnected from the CWBS circuit - to prevent possible flow-back contamination.ĭental Unit WaterLine (DUWL) Shock Treatment/Sanitisation procedure: using Ivosil/Geosil. These lines should be in regular use and flowing (not broken down or not used – this may “back contaminate” other lines) with the correctly dosed "Adec ICX tablet" treated water in each bottle of water. It is recommended that any dental treatment water is supplied from a separate, independent clean water bottle system (CWBS) - that can be easily maintained, quality assured and shocked treated when needed. The CWBS will principally supply water for the air/water syringe, handpieces, motor, scaler, (lines) or other equipment requiring water for patient treatment. This procedure is intended for DUWL/CWBS that has been supplied by Ivoclar Vivadent, it may however be cross-applicable to other dental chair brands, but please ensure prior manufacturer/supplier approval is gained. This shock treatment is principally intended for the DUWL of a Dental chair/unit clean water bottle system (CWBS) - intended for dental patient treatment procedures. ![]()
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