JEFF LAVOIE - PATTERSON DENTAL
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water  Line maintenace

water  Line  maintenace

BIOFILM, WHAT IS IT?
 Biofilm—a coating of microorganisms—can develop in dental unit waterlines (the tubes connecting instrumentation such as high-speed handpieces, air/water syringes and ultrasonic scalers with a water supply). To deliver water of optimal microbiologic quality, dental unit waterlines must be maintained regularly. Colonization of microorganisms within the waterlines may not pose a concern for healthy individuals, but it may place elderly or immunocompromised patients at unnecessary risk. 
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CDC GUIDELINE -    < 500cfu of bacteria
The Centers for Disease Control and Prevention (CDC) recommends that dental unit water used in non-surgical procedures measure ≤500 CFU/mL.2  This is the standard set for drinking water by the Environmental Protection Agency (EPA).2 To deliver water of this quality, dental unit waterline systems designed for general dental practice must be regularly maintained, via water treatment and monitoring, performed according to the manufacturer’s instructions.

WHAT ARE THE RISKS OF BIOFILM
7 Year old Mimi Morales recovers in Children's Hospital of Orange Country in late September after surgery for a dental infection she contracted at Children's Dental Group in Anaheim, Calif. She had three permanent teeth, one baby tooth and part of her jawbone removed.  (CLICK IMAGE TO RIGHT FOR FULL STORY)
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water line maintenance  protocol​

 There is a 3 step process that I recommend to ensure you are maintaining your water lines in order achieve the ADA/CDC  standard of ≤500 CFU/mL.2.   
Step 1:  Water quality testing
Step 2:  Waterline shock treatment
Step 3:  Waterline maintenance   
In addition I recommend keeping a log of your water line maintenance protocol, this will ensure you are doing each step on a regular schedule. 
STEP 1:   WATER QUALITY TESTING
 The first step is testing your waterlines, this is the most important part of the process.  You must have a baseline to know how to proceed.  If you have achieved the level of <500cfu, then you know you are on the right track, keep following the maintenance steps below.  If you have a failed test higher than the 500cfu level, then you must shock your lines in any failed units and then retest until you have achieved <500cfu.   Failed tests are common, 30% of all water tests fail.
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WATER  TESTING  KITS
CLICK PRODUCT IMAGES TO BE REDIRECTED 
 ​
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STEP 2:   WATERLINE  SHOCK  TREATMENT
 Once you have tested your water, shocking your waterlines is the first critical cleaning step!  I find that in most offices this step is NOT done, yet it is the most important.  Shocking the lines KILLS the bacteria and CLEANS out the lines.  Most offices skip this and go right to tablets, tablets ONLY maintain clean water lines.   Below are a couple options for shocking along with the item numbers to order through Patterson.  Follow the instructions on the label, the product must sit in the lines overnight and be completely flushed out the next day, repeat this process as needed, especially if you have failed a test.  I would also consider replacing your water bottles to get a fresh start. 
Note, Citrisil can be used through the Sterisil straw, if using another shock you will need a dummy straw!
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STEP 3:   WATERLINE  MAINTENANCE
 Once you have thoroughly shocked your waterlines you must maintain them on a daily basis with either tablets or straws.  Below I have listed a few of the popular options for both options.  Note, one of the nice features of the Sterisil Straw is  that it has a built in shock the first time you use it.  It's probably not strong enough on its own after a failed test, I'd recommend Step 2 shock, but after you have a positive test you can use the built in shock.

waterline  straws

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waterline  tablets


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DISCLAIMER:  all information on this page comes from my experience and is by no means the "standard" protocol since there is no one standard protocol in the industry, other than the <500cfu level.  I have not had my team of lawyers  ; ) review my recommendations on this page, so if you are looking for a more "official" resource please refer to the ADA website!   www.ada.org/en/member-center/oral-health-topics/dental-unit-waterlines

​Jeff LaVoie 
Patterson Dental

Building Healthy Dental Practices Since 2004
Jeffrey.Lavoie@pattersondental.com
Patient Experience, Practice Lifestyle
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www.pattersondental.com​
ALL PHOTOGRAPHY ON THIS SITE IS PROPERTY OF JEFF LAVOIE                                                                                                                                                                                        © COPYRIGHT 2015. ALL RIGHTS RESERVED.
  • Home
    • ABOUT ME >
      • Giving Back
    • Blog
    • Contact Me
  • BUSINESS OF DENTISTRY
    • My Approach
    • Healthy Practice Model
    • Healthy Practice Articles
    • Practice Analysis
    • Aprio - Emplyee Retention Credit
    • Practice Transitions
  • NEW Products
    • NEW! Monet Laser Curing Light
    • NEW! HybenX
    • NEW! - DIO NAVI IMPLANTS
    • COURSE - Endo
    • Dry Shield
    • Covid Products >
      • Aerosol Suction
  • Equip & Tech
    • Office Design
    • The High Tech Practice
    • CEREC
    • 3D Cone Beam
    • SOLEA LASER
    • Section 179
  • EVENTS & EDUC
    • Eaglesoft >
      • Data Backup & Security
    • CEREC >
      • CEREC Education
    • Sirona 3D Education
    • Cerec & 3D Integration
    • Sleep Apnea
    • MEDICAL BILLING
    • CE Courses
  • Compliance
    • Water Line Maintenance
    • Ultrasonic Cleaner Foil Test
    • Waste Management