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Ava Barros

Barros Ava
[email protected]
Oral-Systemic Link
U.S. adults associate these dental problems with poor health
This condition in U.S. adults is linked with worse self-reported overall health, reports a study in Frontiers in Oral Health.
July 23, 2025
Dental examination with a gloved hand shows a man is missing a tooth.
Dentures
Dentures may be linked to higher risk of respiratory diseases
Wearing removable dentures may be linked to certain systemic diseases by potentially contributing to the spread of infections and inflammation, according to a Journal of Dentistry review.
July 22, 2025
An older woman holds a prosthetic dental denture.
Fluoride
Fluoride gel with supplement may better tooth remineralization
Research recently published in the Journal of Dentistry reports that a low-fluoride gel with this compound may promote greater enamel remineralization than a traditional, more concentrated gel.
July 21, 2025
Blue fluoride gel rests on a toothbrush.
Pediatrics
Bad childhood may equal bad teeth
Early childhood trauma like abuse or family instability may elevate the risk of dental caries in children, according to new findings in the Journal of Dentistry.
July 18, 2025
A pensive child with messy hair looks down away from the viewer.
Cardiovascular
Apical periodontitis may be a risk factor for heart problems
Research published in the Journal of Dentistry suggests apical periodontitis may raise the risk of cardiovascular disease, underscoring the importance of treating endodontic infections to lower one's cardiometabolic risk.
July 17, 2025
A glossy red heart sits next to a white and red toothbrush.
Endodontics
This filler may be elite for root canals
Certain fillers improve root canal therapy by boosting the antibacterial properties of resin-based root canal sealers, reports a study published on July 9 in BMC Oral Health.
July 17, 2025
Exposed molar with the canals removed.
Public Health
These behavioral and social factors may affect oral health
Engaging in risky behaviors and a lack of positive social support may spell trouble for one's oral health, reports a study published in the Journal of Dentistry.
July 16, 2025
Elderly man with white beard and glasses looking pensively out a window.
Nutrition
Ditch meat for optimal oral health? Maybe
Eating a vegetarian diet, especially one that emphasizes beans, may benefit one's oral health by promoting a healthier saliva pH, reports a study recently published in Lifestyle Medicine.
July 15, 2025
Bowl of lettuce, grains, beans, peppers, and an avocado.
Oral Bacteria
Herbal mouthwash may outshine every other rinse
Natural herbal-based rinses, unlike traditional mouthwashes, may kill harmful bacteria while leaving beneficial bacteria intact, report researchers from Rutgers.
July 14, 2025
Fresh mint leaves suspended in a dynamic water splash against blue background.
Pediatrics
Finding kids' caries may be a snap for parents
Smartphone photographs of a child’s mouth taken by parents may accurately detect caries during teledentistry appointments, according to a study recently published in the Journal of the American Dental Association.
July 11, 2025
A mother holds her son while they talk with a dentist during a telehealth visit.
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Top Stories
A woman working at a desk rubs her eyes. Behind her is a blurred office.
Public Health
Work less for the good of teeth? Maybe.
A new study reveals that working long hours leads women to skip dental visits, with white-collar workers affected the most.
Headshot of Dr. Peter Auster, founder and owner of Cosmetic Dental Associates.
Smile Design
Zirconia cementation made easy: The ideal cements are here now!
Cover image of the Just A Minute, Doc, YouTube series featuring Dr. Tom Giacobbi.
Periodontics
Dr. Tom Giacobbi discusses the AAP's Dental Hygienist Recognition Program
Empty wood jury chairs are shown.
Legal Issues
Pair guilty of $13M fraud, including free dental prosthetic scam
A woman healthcare worker wearing PPE looks out a window.
Dental Hygiene
This may push your hygienist to quit
More in Home
From chairside to check: Why documentation is a leadership issue
By Kathy James
Insurance companies and courts are judging your documentation, and most practices don't grasp how exposed they are, writes Kathy James.
July 17, 2026
Headshot of Kathy James, founder of Synergy Dental Support Solutions.
Discounting a practice's value for a minority interest sale or acquisition
By Bruce Bryen, CPA, CVA
A minority ownership stake in a practice comes with limitations and advantages. Here's what dentists must understand before signing.
July 17, 2026
Dental tools lie on top of stacked $100 bills, representing the value or sale of a dental practice.
Dentist arrested after 4-year-old dies following routine procedure
By Melissa Busch
A pediatric dentist was arrested for allegedly administering doses of sedatives, which would have been toxic for an adult, that killed a 4-year-old girl.
July 16, 2026
Metal handcuffs rest on top of a fingerprint identification card.
Dentist accused of soliciting employee is suspended
By Melissa Busch
A dentist has been indefinitely suspended after reportedly attempting to pay an employee for a sexual favor.
July 16, 2026
A close-up of a professional man wearing a navy blu suit holding a pen with a clipboard of papers in front of him. Opposite of him is a man with his hands clasped. The image symbolizes discipline.
How political affiliation can affect dental health may shock you
By Melissa Busch
Political affiliation may secretly influence how parents protect children from disease, according to a new study.
July 16, 2026
A blue donkey and a red elephant face off in front of an American flag background with stars. The donkey and elephant represent U.S. Democrats and Republicans.
1-hour oral cancer test may spare patients painful biopsies
By Karie Neeley Anderson
A one-hour brush test may spare patients painful biopsies, and clinicians can monitor precancerous lesions safely and repeatedly.
July 16, 2026
Close-up of a surgeon's gloved hand holding a scalpel.
Dentist gets probation for drinking while treating kids
By Melissa Busch
The Ohio dental board put a clinician on probation after she admitted treating pediatric patients while intoxicated.
July 15, 2026
Close-up of the hands of an executive meeting. The image displays a woman's hands,which are holding a pen on top of paper documents.
What you need to know about kids' stressed-out smiles
By Melissa Busch
A new study links anxiety in children to bruxism, temporomandibular disorders, and dental caries.
July 15, 2026
A young girl anxiously looks at a dental technician.
Institutional accountability in dental education is a patient safety issue
By Dr. Henry Hackney
Responding to a recent article on alleged VIP favoritism, Dr. Henry Hackney argues that dental schools must be accountable for clinical standards.
July 15, 2026
Headshot of Dr. Henry Hackney, head clinician at DentaVacation.
Dentist for hit TV show accused of fraud
By Melissa Busch
A TV dentist allegedly engaged in fraud and dangerous patient care practices.
July 14, 2026
Closeup of a hand holding a pen reviewing a document. Next to the papers are a legal scale and a gavel.
Ex-dental worker cops to major theft from employer
By Melissa Busch
A former dental office manager accused of stealing $900,000 from the practice where she worked has pleaded guilty.
July 14, 2026
Close-up of a woman's hands holding a wallet and slipping multiple U.S. bills of varying denominations into it.
How to really manage your team
By Dr. Roger P. Levin
When practices enact principles and staff consistently follow them, operations become more efficient and dentists experience less stress.
July 14, 2026
Headshot of Dr. Roger P. Levin, founder and CEO of Levin Group.
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