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Ava Barros

Barros Ava
[email protected]
Oral-Systemic Link
Oral bacteria may be linked to Parkinson's disease
The oral bacteria known for causing caries may contribute to the development of Parkinson’s disease.
October 8, 2025
Microscopic view of rod-shaped bacteria on textured red cellular background.
Pediatrics
Dentists don't ask, discuss substance use with adolescents
Though dentists value substance use screening, only a third do it, says a study published in the Journal of Adolescent Health.
October 7, 2025
A dentist speaks with a teen patient.
Nutrition
These iron supplements may discolor teeth the least
Iron supplements may lead to tooth discoloration, and some may be worse than others, according to a study published in BMC Oral Health.
October 6, 2025
Iron dietary supplements pictured next to the chemical symbol for iron.
Dental Hygiene
Osteoporosis drug may help treat gum dehiscence
A drug used to treat osteoporosis may be an effective treatment to prevent gum dehiscence, which is when the bone of a tooth erodes below the gumline, according to research recently published in the International Journal of Oral Science.
October 3, 2025
Close-up of healthy teeth and pink gum tissue with natural tooth coloration and receding gums.
Oral & Maxillofacial Surgery
Is your digital presence making or breaking you with TMD patients?
Oral surgeons active on social media can educate patients, especially those needing temporomandibular joint replacement, reports research in the British Journal of Oral & Maxillofacial Surgery.
October 3, 2025
A smiling oral and maxillofacial surgeon smiles as she talks with a patient.
TMJ/TMD
Is there an association between TMDs and diet?
A new study links poor diet and nutrition to an increased risk of temporomandibular disorders (TMDs).
September 30, 2025
Assorted sweets and treats are shown, including cake, cookies, gummy bears, chocolate, and high-sugar drinks.
TMJ/TMD
Managing clear aligner therapy in TMD, bruxism patients
A study reports that as clear aligners gain popularity, clinicians should develop care plans that incorporate strategies for treatment and managing TMDs and bruxism.
September 29, 2025
A woman lying in bed holds her hands to her jaw, indicating temporomandibular joint pain.
Wellness
This method may help dentists straighten up
Certain exercises and a therapeutic technique may sharpen dentists' performance, according to new research.
September 29, 2025
Healthcare professional in blue scrubs sitting exhausted next to dental equipment
Periodontics
SSRIs may affect gum regeneration
Selective serotonin reuptake inhibitors (SSRIs) may slow gum regeneration, according to a study recently published in the International Dental Journal.
September 26, 2025
Green and cream pharmaceutical capsules scattered on a light surface.
Endodontics
How apical periodontitis varies by gender
A recent study highlights major differences in how apical periodontitis affects men and women.
September 25, 2025
A male dental patient holds his jaw, indicating dental pain. A dental assistant looks at him with concern.
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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
Do’s and don’ts for offsetting overhead
By Dr. Roger P. Levin
Rising overhead doesn't have to mean lower profits. Dr. Roger P. Levin shares strategies for improving efficiency and maximizing new-patient scheduling.
August 10, 2026
Headshot of Dr. Roger P. Levin, founder and CEO of Levin Group.
Done with your teeth? This pop star wants them.
By Melissa Busch
It is not a drill. This pop star wants your teeth.
August 7, 2026
Clear glass jar filled with extracted human teeth on a black background.
Is your dental hygienist quitting? This may be a predictor.
By Melissa Busch
A new study reveals the predictors signaling that dental hygienists intend to quit.
August 7, 2026
A dental hygienist wearing personal protective equipment looks out an office window.
Dr. Tom Giacobbi on dentistry's robotics revolution
By DrBicuspid.com staff writers
Robotics is coming to dentistry, Dr. Tom Giacobbi says, but here's why your job is safe for many years to come.
August 7, 2026
Promotional image of the Just A Minute, Doc, YouTube series, featuring Dr. Tom Giacobbi.
Podcast: The evolution of dentistry from traditional roots to digital frontiers
By Dr. John Flucke
Dr. Paul Feuerstein installed one of the first computers in 1978. He traces technology's path since then and its impact on dentistry.
August 7, 2026
The Technology Evangelist Podcast, Episode 48, featuring Dr. Paul Feuerstein, sponsored by Digital Medidenta.
Dentist accused of strangling woman pleads guilty
By Melissa Busch
A dentist accused of attacking and strangling a woman until she lost consciousness has pleaded guilty.
August 6, 2026
Scales of justice, law books, and gavel are placed on a desk with a blurred office in the background.
This simple tool may bring caries to a halt
By Ava Barros
One tiny brush, one minute -- and researchers say it could change how we treat a problem millions face before it becomes an emergency.
August 6, 2026
Close-up of child's mouth showing tooth decay and discoloration requiring dental treatment.
The hidden cost of staff turnover in dental, and whether tech can fix it
By Nathan James
Your best hygienists aren't leaving for another practice, writes Nathan James. They're leaving for a reason that most owners aren't fixing.
August 6, 2026
Headshot of Nathan James, chief product officer, global head of product and design at Planet DDS.
U.S. fluoride shortage disrupting public water systems
By Melissa Busch
A critical shortage of fluoride is forcing some major U.S. cities to reduce tooth protection in the water supplies.
August 5, 2026
A woman holds a clear glass of water to her mouth.
Unsweetened sparkling water a safer bet for teeth than soda
By Karie Neeley Anderson
New research suggests the beverage is less corrosive to teeth than soda, making it a moderate alternative drink option.
August 5, 2026
Glass of sparkling water with fresh berries, a mint garnist, and a sprig of mint.
Dental Duets: The caries conversation dentistry isn't having, Part 2
By Michael Ventriello
Could caries become dentistry’s next systemic health indicator? Michael Ventriello and Dr. Brian Novy discuss.
August 5, 2026
Professional headshot of Dr. Brian Novy, president of the National CAMBRA Coalition.
Professor allegedly had students write kid’s dental school paper
By Melissa Busch
A professor allegedly forced students to write her daughter's dental school admission paper.
August 4, 2026
A young female university student types on a laptop computer next to stone steps.
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