Dentaltown January 2017 - 101

and devices available for sharpening
remains that creating the optimal angle is
of time or skill constraints, hygienists have
instruments effectively.
Sharpen-free instruments are harder than calculus,
and because of that a modified scaling technique is
employed that is similar to a magnetostrictive scaler.
The clinician holds the instrument with a light modified
pen grasp, sustaining proper ergonomics while planing
the calculus from the outside to the tooth surface.
Sharpen-free technology maintains the original working
edge angulation, a great advantage for complete calculus
removal.

Conclusion
There are several options available when attempting
to maintain a sharp instrument edge. The choice often
depends upon the skill level, time availability and
preference of the clinician. A study has shown that
RDHs are not efficient at maintaining a properly angled
edge after just one sharpening attempt.
The best option appears to be using technology that
does not require instrument sharpening. Whichever
method is chosen, the FDA guidelines for Class I medical
devices need to be kept in mind to ensure patients receive
the best care available with the technology at hand. ■
References
1.
Code of Federal Regulations, Title 21 chapter I - Food and Drug Administration, Department of Health and Human Services. (2015). Subchapter H -
Medical Devices.
2.
Sumi, J.Y. & Nguyen, M., (2015). Hand-Activated Instrumentation. In Darby
& Walsh (Eds.), Dental Hygiene: Theory & Practice (Pg. 479). Elsevier
3.
Laughter, L. (2015, April). Your Best Efforts! RDH Magazine, 35(4). (pp. 5153).
4.
College of Registered Dental Hygienists of Alberta. (2013, July). Sharpening
protocol for dental hygiene instruments 2011. In Touch,
5.
Nield-Gehrig, J.S. (2008). Module 20 Instrument Sharpening. Fundamentals
of Periodontal Instrumentation (pp.425 - 440). Baltimore: Lippincott Williams
& Wilkins.
6.
Boge, E. (2013, November). Dental Hygiene Instrument Retipping: Scary,
Nasty, and Shocking. RDH Magazine, 33(11). (pp. 86 - 88)
7.
FDA Medical Device Definition:
http://www.fda.gov/medicaldevices/deviceregulationandguidance/overview/
classifyyourdevice/ucm051512.htm.
8.
Eco-dentistry Association:
http://www.ecodentistry.org/greendoc/product-guide/dental-instruments/
9.
American Eagle Instruments YouTube channel: https://www.youtube.com/user/
AmEagInstruments/videos?sort=dd&shelf_id=0&view=0

dentaltown.com \\ JANUARY 2017

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http://www.fda.gov/medicaldevices/deviceregulationandguidance/overview/ http://www.ecodentistry.org/greendoc/product-guide/dental-instruments/ https://www.youtube.com/user/ http://www.dentaltown.com

Table of Contents for the Digital Edition of Dentaltown January 2017

CE Update
On Dentaltown.com
Study Abroad: Live CE Events
Industry News
New Products
Poll
Product Profile: Glidewell Laboratories
Ad Index
Product Profile: OCO Biomedical
The Curious History of Occlusion in Dentistry
Making a Good First Impression
Townie Meeting 2017 Preview
Howard Speaks: Suck It Up Buttercup
Professional Courtesy: Package Deal
Show Your Work: Crowning a Winner
Product Profile: Aspen Dental
Dentally Incorrect
Message Boards: Best Way to Text Patients
Message Boards: Teach An Old Guy About Perio
Message Boards: Powerprox 6-Month Braces (Trouble Getting Started)
Office Visit
Does My Patient Need A Gum Graft
Earn Your Keepers
CE Requirements by State
CE: Honing Our Edge
Dentaltown January 2017 - Intro
Dentaltown January 2017 - Cover1
Dentaltown January 2017 - Cover2
Dentaltown January 2017 - 1
Dentaltown January 2017 - 2
Dentaltown January 2017 - 3
Dentaltown January 2017 - 4
Dentaltown January 2017 - 5
Dentaltown January 2017 - 6
Dentaltown January 2017 - 7
Dentaltown January 2017 - 8
Dentaltown January 2017 - 9
Dentaltown January 2017 - On Dentaltown.com
Dentaltown January 2017 - 11
Dentaltown January 2017 - Howard Speaks: Suck It Up Buttercup
Dentaltown January 2017 - 13
Dentaltown January 2017 - 14
Dentaltown January 2017 - 15
Dentaltown January 2017 - Professional Courtesy: Package Deal
Dentaltown January 2017 - 17
Dentaltown January 2017 - CE Update
Dentaltown January 2017 - 19
Dentaltown January 2017 - 20
Dentaltown January 2017 - 21
Dentaltown January 2017 - Study Abroad: Live CE Events
Dentaltown January 2017 - 23
Dentaltown January 2017 - Industry News
Dentaltown January 2017 - New Products
Dentaltown January 2017 - Poll
Dentaltown January 2017 - 27
Dentaltown January 2017 - Show Your Work: Crowning a Winner
Dentaltown January 2017 - 29
Dentaltown January 2017 - 30
Dentaltown January 2017 - 31
Dentaltown January 2017 - Message Boards: Best Way to Text Patients
Dentaltown January 2017 - 33
Dentaltown January 2017 - 34
Dentaltown January 2017 - 35
Dentaltown January 2017 - 36
Dentaltown January 2017 - 37
Dentaltown January 2017 - Message Boards: Teach An Old Guy About Perio
Dentaltown January 2017 - 39
Dentaltown January 2017 - 40
Dentaltown January 2017 - 41
Dentaltown January 2017 - 42
Dentaltown January 2017 - Message Boards: Powerprox 6-Month Braces (Trouble Getting Started)
Dentaltown January 2017 - 44
Dentaltown January 2017 - 45
Dentaltown January 2017 - 46
Dentaltown January 2017 - 47
Dentaltown January 2017 - Office Visit
Dentaltown January 2017 - 49
Dentaltown January 2017 - 50
Dentaltown January 2017 - 51
Dentaltown January 2017 - 52
Dentaltown January 2017 - 53
Dentaltown January 2017 - The Curious History of Occlusion in Dentistry
Dentaltown January 2017 - 55
Dentaltown January 2017 - 56
Dentaltown January 2017 - 57
Dentaltown January 2017 - 58
Dentaltown January 2017 - 59
Dentaltown January 2017 - 60
Dentaltown January 2017 - 61
Dentaltown January 2017 - 62
Dentaltown January 2017 - Making a Good First Impression
Dentaltown January 2017 - 64
Dentaltown January 2017 - 65
Dentaltown January 2017 - Does My Patient Need A Gum Graft
Dentaltown January 2017 - 67
Dentaltown January 2017 - 68
Dentaltown January 2017 - 69
Dentaltown January 2017 - 70
Dentaltown January 2017 - 71
Dentaltown January 2017 - Earn Your Keepers
Dentaltown January 2017 - 73
Dentaltown January 2017 - 74
Dentaltown January 2017 - 75
Dentaltown January 2017 - Townie Meeting 2017 Preview
Dentaltown January 2017 - 77
Dentaltown January 2017 - 78
Dentaltown January 2017 - 79
Dentaltown January 2017 - 80
Dentaltown January 2017 - 81
Dentaltown January 2017 - 82
Dentaltown January 2017 - 83
Dentaltown January 2017 - 84
Dentaltown January 2017 - 85
Dentaltown January 2017 - 86
Dentaltown January 2017 - 87
Dentaltown January 2017 - Product Profile: Glidewell Laboratories
Dentaltown January 2017 - Ad Index
Dentaltown January 2017 - Product Profile: OCO Biomedical
Dentaltown January 2017 - 91
Dentaltown January 2017 - Product Profile: Aspen Dental
Dentaltown January 2017 - 93
Dentaltown January 2017 - CE Requirements by State
Dentaltown January 2017 - 95
Dentaltown January 2017 - CE: Honing Our Edge
Dentaltown January 2017 - 97
Dentaltown January 2017 - 98
Dentaltown January 2017 - 99
Dentaltown January 2017 - 100
Dentaltown January 2017 - 101
Dentaltown January 2017 - 102
Dentaltown January 2017 - Dentally Incorrect
Dentaltown January 2017 - 104
Dentaltown January 2017 - Cover3
Dentaltown January 2017 - Cover4
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