Caren M. Barnes

Periodontics
To polish or not to polish?
A veteran hygienist describes a simple solution to the ages-old dilemma presented by selective polishing.
January 2, 2011
2009 12 11 14 00 01 405 Second Opinion
Hygiene Tools
What is microsonic scaling?
Don't be alarmed if you haven't heard of microsonic scaling or don't know what it is. Turns out it's something dental practitioners already use every day, according to Caren Barnes, a dental hygienist and professor of dental hygiene at the University of Nebraska.
December 21, 2010
2009 12 11 14 00 01 405 Second Opinion
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Top Stories
Legal Scales
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New trial date set for dentist accused of covering up murder
A dentist accused of helping his son cover up the 2023 murder of a 38-year-old woman will not have his day in court until 2026.
Robot Surgery Vadim
Obesity
Bariatric surgery may raise oral disease risk
Kelly Tanner 400
Team Management
Why dentists must have the hard conversation about dental team members now
Dr. Martin Mendelson.
Podcasts
Podcast: Dr. Martin Mendelson on transforming dentistry through behavioral science
Gavel Us Bills Domnitsky
Legal Issues
Dentist accused of disfiguring patients ordered to pay $9.5M
More in Home
New trial date set for dentist accused of covering up murder
By Melissa Busch
A dentist accused of helping his son cover up the 2023 murder of a 38-year-old woman will not have his day in court until 2026.
December 9, 2025
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Bariatric surgery may raise oral disease risk
By Ava Barros
Bariatric surgery may alter the microbiota in patients, magnifying their risk of periodontal and other dental diseases.
December 9, 2025
Robot Surgery Vadim
Why dentists must have the hard conversation about dental team members now
By Kelly Tanner, PhD, RDH
Rising labor costs demand frank discussion about performance and culture, says Kelly Tanner, PhD, RDH. Delays will be costly.
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Podcast: Dr. Martin Mendelson on transforming dentistry through behavioral science
By DrBicuspid.com staff writers
In this podcast, Dr. Martin Mendelson shares actionable steps clinicians can take to banish burnout and step into being effective leaders.
December 9, 2025
Dr. Martin Mendelson.
Dentist accused of disfiguring patients ordered to pay $9.5M
By Melissa Busch
A judge ordered a dentist to pay $9.5 million to two dozen former patients who claim they were permanently disfigured after treatment.
December 8, 2025
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Did you know this may speed up tooth eruption?
By DrBicuspid.com staff writers
Elevated levels of a certain hormone in utero may hasten how early and how many teeth erupt in infants before the age of 6 months.
December 8, 2025
Adobe Stock/ake1150.
Which rebate will get you the most dental patients?
By Ava Barros
Researchers tested offering rebates of four varying amounts and reported that discounts above this amount spurred visits among irregular dental patients.
December 8, 2025
Dental Patient Receipt Oscar
Redefining what’s possible with universal composites
By Dr. John Zalesky
Dr. John Zalesky and the Catapult Education Evaluators provide their clinical feedback of Ultradent's Transcend Universal Composite.
December 8, 2025
2025 12 02 Catapult Universal Composites 400
Do’s and don’ts for riding out economic change
By Dr. Roger P. Levin
A cooling economy is affecting practices. Dr. Roger P. Levin shares what your practice should be doing to boost production.
December 8, 2025
Levin Practice Success 400
Dental assistant shot at practice ID'd
By Melissa Busch
A dental assistant who was allegedly shot multiple times, including in her face, at a Georgia practice has been identified.
December 5, 2025
Nurse Icu Peakstock
Tooth loss may be linked to depression
By Ava Barros
Patients with tooth loss may benefit from cognitive evaluation and interventions.
December 5, 2025
Man Depressed Aramyan
Are dentists really dropping dental insurance? Here's what the data say
By Kevin Henry
Jay Millikan of Fluent joins the podcast to definitively answer whether dental practices are dropping insurance. Is it a myth or a reality?
December 5, 2025
Insurance Claim Reimbursement Vinnstock
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