David A. Nash, DMD, EdD

Dental Hygiene
Challenging the pumice/rubber cup 'prophylaxis' in children
In this Second Opinion, Dr. David A. Nash urges the profession of dentistry to stop the use of pumice and rubber cup prophylaxis when treating children. He cites many studies in the literature and experience as to why the treatment should be discontinued.
January 25, 2015
2015 01 23 15 52 27 530 Nash David 200
Dental Therapists
A response to ADA's 'scientific study' of dental therapists
The results of the ADA study published in the current Journal of the American Dental Association do nothing to discredit the utilization of dental therapists in the workforce in their traditional role of providing care for children in school-based programs, according to David A. Nash, DMD, EdD.
January 2, 2013
2009 12 11 14 00 01 405 Second Opinion
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Top Stories
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Want to restore teeth? Maybe crack some eggs
A new biomaterial that contains an unusual ingredient and promotes bone growth has been developed and may be used for regenerative dentistry in the future.
Gavel Judge
Legal Issues
Dentist sentenced for claims of swapping scripts for cocaine
ABOMS Immediate Past President Dr. Bernard Costello is pictured right. The new president, Dr. Pushkar Mehra, is pictured left. Image courtesy of ABOMS.
Organized Dentistry
ABOMS names its 2023-2024 president
The Owandy-IOS. Image courtesy of Owandy Radiology.
AI
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Telehealth for Dentistry? Yes, for Patient Convenience, Practice Efficiency.
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Telehealth for Dentistry? Yes, for Patient Convenience, Practice Efficiency.
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Want to restore teeth? Maybe crack some eggs
A new biomaterial that contains an unusual ingredient and promotes bone growth has been developed and may be used for regenerative dentistry in the future.
November 28, 2023
Tooth Remineralization
Dentist sentenced for claims of swapping scripts for cocaine
A California dentist was sentenced to one year of supervised release to resolve claims that he wrote opiate prescriptions to drug dealers in exchange for cocaine.
November 28, 2023
Gavel Judge
ABOMS names its 2023-2024 president
The American Board of Oral and Maxillofacial Surgery (ABOMS) has named Dr. Pushkar Mehra, MS, as its president for 2023-2024.
November 27, 2023
ABOMS Immediate Past President Dr. Bernard Costello is pictured right. The new president, Dr. Pushkar Mehra, is pictured left. Image courtesy of ABOMS.
Owandy to launch AI-based scanner at 2023 GNYDM
Owandy Radiology will launch an artificial intelligence (AI)-enhanced digital intraoral scanner, the Owandy-IOS, during the 2023 Greater New York Dental Meeting (GNYDM).
November 27, 2023
The Owandy-IOS. Image courtesy of Owandy Radiology.
Busting the myth of ‘once perio, always perio'
The myth of “once perio maintenance, always perio maintenance” continues to hamper billing systems in dental practices. It's OK to alternate between prophy and perio maintenance codes, according to Estela Vargas, CRDH, and Belle DuCharme.
November 27, 2023
Coding Billing Woman
Do’s and don’ts for case presentation
The relationship you have with your patients influences case acceptance, and case acceptance is key to your practice’s long-term success. Dr. Roger P. Levin offers tips on how to enrich your relationship-building skills.
November 27, 2023
Dr. Roger P. Levin.
Vigorous exercise makes you sick, and your saliva proves it
Saliva tests reveal that intense exercise leads to bacterial changes in the mouth. Additionally, there was a drop in signaling molecules that help fight viral infections, according to a study published in Military Medical Research.
November 27, 2023
Exercise Walking Pexels
Pearl’s Second Opinion added to Patterson’s Eaglesoft system
Artificial intelligence software provider Pearl will integrate its Second Opinion and Practice Intelligence software within Patterson Dental’s Eaglesoft dental practice management system.
November 22, 2023
X Ray Dentist Woman
Straumann to distribute Roland DGA mills
Dental equipment manufacturer Straumann USA has signed a deal to distribute Roland DGA’s DGShape DWX mills in the U.S. and Canada.
November 22, 2023
Hands Shaking Deal
USPSTF doesn’t endorse adult dental screenings by PCPs
The U.S. Preventive Services Task Force (USPSTF) does not support oral health screenings and preventive interventions done by primary care providers (PCPs) for asymptomatic adults.
November 22, 2023
Board Table Chairs
OSAP, CDC recognize U.S. Antibiotic Awareness Week
The Organization for Safety, Asepsis, and Prevention (OSAP) and the U.S. Centers for Disease Control and Prevention (CDC) will celebrate U.S. Antibiotic Awareness Week November 18-24.
November 22, 2023
Dental Team Masks
Premier Dental introduces ProFlare
Dental manufacturer Premier Dental has launched ProFlare, a disposable prophy angle.
November 21, 2023
The new ProFlare articulating disposable prophy angle. Image courtesy of Premier Dental.
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