Sung Han and Shijia Liu

Opioids
Mouse study findings could lead to safer pain meds
A team of neurobiologists discovered a brain circuit in mice that underlies the connection between pain, anxiety, and breathing. If similar neurons are found in humans, it could pave the way for safer pain-relieving medications -- and potentially reduce opioid overdose deaths.
February 7, 2022
2022 02 08 04 33 3259 2022 02 08 Mouse Brain 2 20220208045950
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Top Stories
Handcuffs Money Financial Crime Teacher Photo
Legal Issues
U.S. charges reveal massive dental practice embezzlement
An Illinois woman faces federal charges stemming from a staggering theft from her former employer.
Buprenorphine
Regulatory Updates
How buprenorphine law changes may affect dentistry
Dental Hygienist Woman
Scope of Practice
ADHA adopts policies affecting scope of practice, licensure, more
Woman Handcuffs
Legal Issues
Fake dental assistant accused of disfiguring woman arrested again
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U.S. charges reveal massive dental practice embezzlement
By Melissa Busch
An Illinois woman faces federal charges stemming from a staggering theft from her former employer.
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How buprenorphine law changes may affect dentistry
By Melissa Busch
With recent legislation and other developments, dentists should know the critical implications for patients taking buprenorphine, according to a new commentary.
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ADHA adopts policies affecting scope of practice, licensure, more
By Ava Barros
Ten new policies seek to expand hygienists' scope of practice, strengthen accreditation standards, and support workforce well-being, among others.
February 13, 2026
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Fake dental assistant accused of disfiguring woman arrested again
By Melissa Busch
An unqualified dental assistant was arrested again.
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Dental romance: Risks and professional boundaries revealed
By Kevin Henry
An expert reviews the do's and don'ts of romantic relationships in dental offices, from patient interactions to team dynamics and professional conduct.
February 12, 2026
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Do you know how well CAD/CAM dental restorations survive?
By Ava Barros
Ceramic restorations made with CAD/CAM show strong longevity, suggesting the technology can boost the durability and survival of dental restorations.
February 12, 2026
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How dental assistants can take better x-rays every time
By DrBicuspid.com staff writers
Train your dental assistants to take high-quality dental x-rays consistently using these proven techniques from Janet Simpson, RDA.
February 12, 2026
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Identifying early caries may be possible with this x-ray model
By Ava Barros
A new detection model used on panoramic x-rays may offer improved accuracy and precision in identifying early-stage caries.
February 12, 2026
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Case study: 25-year-old man with mandibular lesion
By Dr. Juan F. Yepes
A 25-year-old asymptomatic man was referred to the oral surgeon by his dentist because of a "lesion" on the left side of his posterior mandible. Challenge yourself with this DrBicuspid case study.
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Dentist gets probation for unnecessarily treating healthy patients
By Melissa Busch
A dentist accused of manipulating patients with false diagnoses has been sanctioned.
February 11, 2026
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This may be the new way to arrest tooth decay
By Ava Barros
A novel formulation appears to confer an antibacterial effect without the staining associated with silver diamine fluoride.
February 11, 2026
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Does dentistry need to change its methods for bite analysis?
By Kevin Henry
In this interview with Dr. Robert Kerstein, explore the limitations of traditional bite analysis and learn how computerized methods can enhance dental practice efficiency and patient comfort.
February 11, 2026
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