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Ava Barros

Barros Ava
[email protected]
Endodontics
Tooth nerves may be multitaskers
Neurons inside teeth not only sense pain, but they may help protect them from sustaining further damage by triggering a jaw-opening reflex, according to new research from the University of Michigan.
August 7, 2025
Transparent medical illustration of human tooth anatomy with nerve channels.
Oral-Systemic Link
Gum disease may raise gastric cancer risk by up to 25%
New research links periodontal disease to a 25% increased risk of gastric cancer near the esophagus.
August 5, 2025
Microscopic teal-colored cancer cell with intricate surface texture and branching tendrils.
Patient Communication
Dental teams don't want to do mental health screenings
While many dental professionals support mental health screening in dental settings positively, only a minority are willing to put it into practice, according to a BMC Oral Health study.
August 4, 2025
A dentist speaks one-on-one with a patient.
Brain
Should BMS be considered a neurological disorder?
Patients with burning mouth syndrome (BMS) may have increased intracranial pressure, suggesting BMS may be a neurological condition, reports a recent study.
July 31, 2025
A woman's mouth with intense orange flames emerging from open lips.
Fluoride
U.S. adults give public water fluoridation a thumbs-up
A report from the CareQuest Institute for Oral Health shows U.S. adults overwhelmingly support community water fluoridation.
July 30, 2025
Multiple hands giving thumbs up in a collaborative gesture.
Oral Cancer
What cannabis use may do to your cancer risk
A study published in Preventive Medicine Reports potentially links long-term cannabis use with a threefold-plus increase in the risk of oral cancer over five years.
July 29, 2025
Close-up of a man's hand holding a smoking mariuana joint.
Diabetes
Gestational diabetes may be more likely in those with gum disease
Gum disease may be linked to gestational diabetes mellitus in women of childbearing age, and systemic inflammation may play a central role in this connection, according to a study published in BMC Oral Health.
July 28, 2025
A dentist examines the teeth of a pregnant patient.
Pediatrics
The connection between screen time and early caries in kids
A study in BMC Oral Health links excessive screen time to the progression of early childhood caries, highlighting the need for more effective prevention efforts.
July 25, 2025
A group of children are focused on their smartphones.
Orofacial Pain
This antibiotic paste may resolve periapical inflammation
A modified triple antibiotic paste containing this ingredient may more effectively treat periapical inflammation versus traditional minocycline pastes, according to an International Dental Journal study.
July 24, 2025
Dental patient looking anxious during examination with dental hygienist nearby
Smile Design
Aesthetics of white lesions may be managed at home or in the office
Both at-home and in-office tooth bleaching may preserve the appearance of resin-infiltrated white spot lesions, according to a study published in the Journal of the American Dental Association.
July 24, 2025
Smiling person holding clear dental aligner fand applying tooth bleach.
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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
Dentist fined $2K for unsanitary conditions
By Clark Kauffman
An Iowa dentist who has practiced for less than two years was cited as having unsanitary conditions at his practice.
July 22, 2026
Folded $100 bills rest on a wood sound block with a gavel placed on top of the bills.
Are women in the U.S. on the precipice of taking over dentistry?
By Ava Barros
Women make up a larger share of U.S. dental students, especially at private schools, a study finds, boosting care access.
July 22, 2026
A woman dentist counsels a female patient.
FDI report: Almost 3 in 5 dental orgs report patient harm from illegal dentistry
By Karie Neeley Anderson
An FDI World Dental Federation report finds illegal dentistry harming patients worldwide, in rich and poor countries alike.
July 22, 2026
A pair of hands fitted with blue latex gloves picks up a dental forcep instrument.
Full arch in 1 hour: Dr. Thanos Kristallis on 40 years of dentistry and why 3D printing is the most fun he's ever had
By Kevin Henry
With 40 years of experience, Dr. Thanos Kristallis says same-day, full-arch 3D printing is the most rewarding dentistry he's ever done.
July 22, 2026
The DrBicuspid.com Podcast cover featuring a microphone and the dental practice's mascot logo.
Jury convicts imposter dentist
By Melissa Busch
A jury has convicted a woman who performed illegal dental procedures.
July 21, 2026
Wood jury chairs are pictured with a tile floor and wood railings of an unidentified courtroom.
Gum disease germ may harden heart valves
By Melissa Busch
Could gum disease be silently hardening your patients' heart valves? Maybe.
July 21, 2026
Glowing red anatomical human heart with visible coronary vessels on dark background.
4 generations, 1 practice: Dr. Mischa Krebs on reputation, technology, and what longevity means in dentistry
Dr. Mischa Krebs' grandfather placed a restoration in 1962 that lasted 45 years. That's the standard Mischa applies to everything.
July 21, 2026
Dr. Mischa Krebs (left) speaks with DrBicuspid.com Editor-in-Chief Kevin Henry.
Dentist arrested after 4-year-old dies disciplined
By Melissa Busch
Disciplinary action has been taken against a pediatric dentist who is accused of giving a 4-year-old a lethal dose of sedatives during a routine procedure.
July 20, 2026
Close-up of several business professionals seated before microphones at a conference table.
These hydrogels appear to show promise for gum disease
By Ava Barros
Using AI, researchers identified two hydrogels as prime candidates for localized gum disease treatment.
July 20, 2026
An unidentified dental professional applies a blue gel to a woman patient's teeth.
That denied claim might not be over. Here's when to fight back.
By Ashley Bond
A denied claim isn't a final decision. It's often an invitation to provide more information. Ashley Bond explains how to tell the difference.
July 20, 2026
Headshot of Ashley Bond, founder and chief dental billing officer of Wisdom.
Do’s and don’ts for creating team longevity
By Dr. Roger P. Levin
Strong teams thrive when practices foster trust, accountability, and there’s a culture of mutual respect, writes Dr. Roger P. Levin.
July 20, 2026
Headshot of Dr. Roger P. Levin, CEO of Levin Group.
Dentist accused of abusing multiple women
By Melissa Busch
Three women have accused a New York dentist of predatory behavior and assault.
July 17, 2026
Hands grip metal prison cell bars in dim lighting, symbolizing incarceration and confinement.
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