Ava Barros

Barros Ava
Implants
Robots may be more accurate, less invasive option for implants
Autonomous dental implant robot systems demonstrate high accuracy in implant placement, controlling angular deviation and axial errors, according to a study recently published in the Journal of Prosthetic Dentistry.
August 26, 2024
The autonomous dental implant robotic system. Images and captions courtesy of Wu and colleagues. Licensed under CC BY-NC-ND 4.0.
Periodontics
Cardiometabolic dysregulation may be linked to gum disease
Insulin resistance may be linked to higher odds of moderate to severe periodontitis, particularly in individuals with obesity, hypertension, and dyslipidemia, according to research published in the Journal of Periodontal Research.
August 24, 2024
Blood Pressure
Periodontics
What you need to know about gum disease, infective endocarditis
There is no causal link between periodontitis and infective endocarditis, indicating that past clinical practices may have overstated the role of periodontitis in preventing the condition, reports research published in the International Dental Journal.
August 24, 2024
Smile3
Infection Control
How space dentistry may improve dental science
Comprehensive dental care protocols along with ongoing research and technological advancements may help astronauts maintain their oral health during extended missions, according to a review article that was recently published in Cureus.
August 22, 2024
Astronaut Space Nasa
Periodontics
Gastric sleeve may improve gum disease, especially in diabetic patients
Sleeve gastrectomy may improve periodontal health in patients with and without type 2 diabetes largely due to a significant reduction in inflammatory biomarkers, according to a study published in Frontiers in Endocrinology.
August 21, 2024
Adobe Stock//zlikovec.
Hygiene Tools
Alcohol-free mouthwash may taste better but cuts less plaque
Although preferred for taste, an alcohol-free, essential oils-containing mouthwash may be less effective at controlling plaque than alcohol-based versions, according to a systematic review published in the International Journal of Dental Hygiene.
August 20, 2024
Mouthwash Man
Fluoride
Go ahead, tell patients to rinse and spit after SDF therapy
Waiting 30 minutes to rinse after silver diamine fluoride (SDF) therapy is no more effective at preventing early childhood caries than rinsing immediately, according to the results of a trial published in the Journal of Dentistry.
August 19, 2024
Fluoride Application Closeup
Smile Design
It may be time to evaluate sealant delivery programs
The use of second-molar sealants among U.S. adolescents is low. Programs should focus on improving their delivery alongside first-molar sealants, according to a study published in the Journal of the American Dental Association.
August 17, 2024
Teens Smile
Pediatrics
This strategy may reduce repeat dental anesthesia in kids
The use of full-coverage restorations on primary molars and canines during general anesthesia (GA) may be linked to pediatric patients needing repeat GA, reports a study published in the Journal of the American Dental Association.
August 15, 2024
Adobe Stock/Alla.
Pediatrics
High birth weight may be a risk factor for caries
High birth weight may serve as a predictor for early childhood tooth decay and should be factored into risk assessments to prevent caries, according to a birth cohort study published in BMC Oral Health.
August 14, 2024
Baby Infant Mom Closeup
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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 bouncing back from a bad year
By Dr. Roger P. Levin
Bad years happen to good dentists, writes Dr. Roger P. Levin. But resilient, successful dentists follow these steps to bounce back.
April 13, 2026
Headshot of Dr. Roger P. Levin.
Dental manufacturer to settle pregnancy discrimination suit
By Melissa Busch
A dental company has settled a lawsuit in which it's accused of reportedly firing a pregnant employee days after she was hired.
April 10, 2026
Two professionals shake hands next to a gavel, legal document, and scales, signifiying a legal settlement.
This OTC drug may lead to implant failure
By Melissa Busch
This over-the-counter (OTC) medication may jeopardize your new smile.
April 10, 2026
White oval tablets spill from an amber prescription medicine bottle.
ChatGPT ads: What to expect, and why dentists should care
By Matthew McBride
ChatGPT ads are coming to dentistry. Matthew McBride explains why early positioning matters now.
April 10, 2026
A young woman looks down at her smartphone.
What we learned at the recent Insurance Extravaganza meeting
By Christine Taxin
Christine Taxin recaps the critical lessons from the Insurance Extravaganza and what it means for clinicians and dental team members.
April 10, 2026
Insurance claim form with cash and documents on a desk.
Former Iowa prison dentist accused of improper conduct
By Clark Kauffman
An Iowa Department of Corrections dentist is charged with improper, lewd, or lascivious conduct.
April 9, 2026
Close-up of gooseneck microphones, signifying an expert panel.
Enhancing cybersecurity on a budget
By Gary Salman
Outdated antivirus software is useless against a cyberattack. Security expert Gary Salman explains how to strengthen your cyber defenses.
April 9, 2026
Professional woman using smartphone and laptop with digital padlock and security icons representing cybersecurity and data protection.
The hidden profit lever in your dental practice
By Joanne Miles, RDA
Strong alignment between clinical leadership and operations drives sustainable growth in the dental practice, writes Joanne Miles, RDA.
April 9, 2026
Stacked coins and dollar bills on a financial spreadsheet with a calculator and pen, representing accounting.
Baby teeth show promise for cerebral palsy treatment
By Karie Neeley Anderson
A stem cell therapy using human baby teeth improved motor function and learning in rats. Clinical trials in children are next.
April 9, 2026
A girl holds up a baby tooth between her index finger and thumb.
Death of 44-year-old dental patient ruled an accident
By Melissa Busch
A medical examiner report revealed the cause of death of a 44-year-old dental patient.
April 8, 2026
Neon yellow heartbeat ECG waveform with red, flatline endpoint signifying death.
Good oral health may improve overall health in cirrhosis patients
By Ava Barros
Regular dental care may support overall health in people with cirrhosis.
April 8, 2026
Close-up of a medical consultation between a doctor and a male patient.
The Miss Thailand viral veneer video: What dental teams should know
By Dr. Piotr Irving
A beauty pageant disaster became a teaching moment about veneers and patient expectations, writes Dr. Piotr Irving.
April 8, 2026
Dental crowns and veneers displayed with an examination mirror on a dark background.
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