The U.S. National Institute of Dental and Craniofacial Research

Immune System
Painkillers for acute pain may cause hurt in the long run
Challenging prior notions about inflammation and pain, researchers discovered a robust inflammatory response that appears to protect against chronic pain rather than contribute to it. The findings suggest suppressing inflammation to treat acute pain may hinder long-term pain relief.
August 10, 2022
2020 03 10 18 19 3978 Man Jaw Tooth Pain 400
Gut
Gut bacteria trigger loss of tooth-supporting bone in mice
A recent study challenges the notion that oral microbes solely regulate bone loss in the mouth. The findings show gut bacteria appear to maintain alveolar bone, opening the possibility that interventions aimed at the gut may also support oral health.
April 19, 2022
2022 04 20 16 08 7324 2022 04 20 Nidcr Bone Degrating Cells 400
Federally Qualified Health Center
NIDCR: Study shows Medicaid may help equalize dental care
A study in Health Affairs found that expanding public coverage of dental care was linked to narrowed racial and ethnic disparities in the use of dental services. A write-up from the U.S. National Institute of Dental and Craniofacial Research (NIDCR) summarized the findings.
April 11, 2022
2021 06 24 22 45 0155 Dentist Woman Pain 400
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Top Stories
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Patient Communication
The U.S. may be suffocating with dental fear
Dental fear may be prevalent in the U.S., according to a study published in the Journal of the American Dental Association. And from all signs, patients' anxiety is growing.
Teen Boy Phone Night Brian
Pediatrics
Too much screen time, too few Zzs may hurt kids' gums
Listening Hand Ear Megaflopp
Patient Communication
Shhhh! Patients can hear you
Dental Hygienist Burnout Okfoto
Dental Hygiene
Dental hygienists in the U.S. aren’t happy
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The U.S. may be suffocating with dental fear
By Ava Barros
Dental fear may be prevalent in the U.S., according to a study published in the Journal of the American Dental Association. And from all signs, patients' anxiety is growing.
September 9, 2025
Adobe Stock/Svitlana.
Too much screen time, too few Zzs may hurt kids' gums
By Ava Barros
Poor sleep quality in adolescents may be linked to excessive internet use, and both may contribute to gum disease, according to a new study in BMC Oral Health.
September 9, 2025
Teen Boy Phone Night Brian
Shhhh! Patients can hear you
By Melissa Busch
Are you making your patients feel like eavesdroppers? Dental experts have some thoughts.
September 9, 2025
Listening Hand Ear Megaflopp
Dental hygienists in the U.S. aren’t happy
By Melissa Busch
Dental hygienists in the U.S. aren't satisfied with their jobs, according to a new study.
September 8, 2025
Dental Hygienist Burnout Okfoto
Mouthguards may not protect against tooth wear very well
By Ava Barros
Polymethyl methacrylate splints may reduce tooth wear from sleep-related bruxism, but it's not a perfect fix, a study in BMC Oral Health reports.
September 8, 2025
Mouthguard
From chaos to clarity: 3 burnout fixes for dental office managers
By Brooke Bird
Former dental office manager Brooke Bird shares her top strategies to combat burnout.
September 8, 2025
Bird Brooke 400
Do’s and don’ts for learning on the job
By Dr. Roger P. Levin
You learned dentistry -- not business management -- in school. Dr. Roger P. Levin reveals how to lead your practice like a CEO.
September 8, 2025
Levin Practice Success 400
Dental hygienist charged with using forged licenses
By Melissa Busch
A woman accused of practicing with bogus state dental hygienist licenses for more than four years has been charged, according to an affidavit.
September 5, 2025
Handcuffs Gavel
Is the hepatitis B vaccine linked to this painful oral condition?
By Melissa Busch
A chronic inflammatory condition affecting the mouth may be linked to the hepatitis B vaccine, according to a new study.
September 5, 2025
Hepatitis B Virus
Endodontics may stress out dental students
By DrBicuspid.com staff writers
Certain aspects of endodontistry overwhelm dental students, but new research in the International Endodontic Journal reveals key factors that ease anxiety and build confidence.
September 5, 2025
Endodontics Student Practice Anna Jurkovska
Reimagining the digital future of dentistry
By Linda Harvey
Toothapps software aims to modernize dental practices through interoperability, compliance, and a patient-centric design for connected dentistry, and more dentists need to be aware of this solution, writes Linda Harvey, MS, RDH.
September 5, 2025
Harvey Linda 400
Dentist will not be charged for patient’s death
By Melissa Busch
Criminal charges will not be filed against a dentist who retired after a patient became unresponsive while under sedation for tooth extractions and later died.
September 4, 2025
Legal Scales Bench Moodboard
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