John Fisher, DDS

Pediatrics
A dereliction of duty on prevention
In this Second Opinion, Massachusetts dentist Dr. John Fisher writes on the positive impact fluoridated water supplies have on dental health and urges more communities to understand the public health benefits.
January 26, 2015
2015 01 26 16 09 51 58 Fisher John 200
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Lawsuit Eccolo
Legal Issues
Dentist files antitrust lawsuit against insurers
A dentist filed on March 31 a U.S. antitrust lawsuit against multiple insurers, including Zelis Healthcare and UnitedHealth Group.
Woman Smartphone Pensive Prostock Studio
Imaging & CAD/CAM
Patients don't like what they see on their intraoral scans
2025 04 03 Aspirated Dental Drill 400
Imaging & CAD/CAM
Imaging aids in removing aspirated drill head from patient
Orthodontist Luckybusiness
Imaging & CAD/CAM
AI may be better at this than orthodontists
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Imaging & CAD/CAM
Case #787: 32-year-old woman with lesion on the left mandible
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Dentist files antitrust lawsuit against insurers
By Melissa Busch
A dentist filed on March 31 a U.S. antitrust lawsuit against multiple insurers, including Zelis Healthcare and UnitedHealth Group.
April 3, 2025
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Patients don't like what they see on their intraoral scans
By Ava Barros
Dental patients may be less satisfied with their restorations after viewing intraoral scanning-generated images and using magnifying mirrors. The study was published recently in the Digital Dentistry Journal.
April 3, 2025
Woman Smartphone Pensive Prostock Studio
Imaging aids in removing aspirated drill head from patient
By Melissa Busch
Imaging helped in the diagnosis and removal of a dental drill head from the airway of a 76-year-old patient who aspirated the object during a procedure, according to a case report.
April 3, 2025
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AI may be better at this than orthodontists
By Ava Barros
Artificial intelligence (AI) may outperform orthodontists in this area, according to a study published in the Journal of the World Federation of Orthodontists.
April 3, 2025
Orthodontist Luckybusiness
Case #787: 32-year-old woman with lesion on the left mandible
By Dr. Juan F. Yepes
A 32-year-old woman was referred to the oral surgeon because of a lesion on her left mandible. The patient was asymptomatic and had no paresthesia or swelling. Challenge yourself with this DrBicuspid case study and put your dental expertise to the test.
April 3, 2025
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Dentist allegedly solicits employee for inappropriate favor
By Melissa Busch
A dentist faces criminal charges after allegedly attempting to pay a receptionist at the practice he jointly owns for a sexual favor.
April 2, 2025
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These patients may be more likely to experience denture failure
By Ava Barros
Patients with these characteristics may be more likely to require procedures on abutment teeth, increasing the risk of removable partial denture failure. This study was recently published in the Journal of Prosthetic Dentistry.
April 2, 2025
Broken Dental Bridge Iryna
Patients with lupus, RA may want to wake up on oral health
By Ava Barros
Patients with rheumatoid arthritis and systemic lupus erythematosus may have an increased risk of dental decay and a higher oral bacteria presence. The study was published recently in BMC Oral Health.
April 2, 2025
Hands Arthritis Rheumatoid
Clinical tip: A different way to get an accurate tooth margin
By Kevin Henry
If you've ever had difficulty getting the right margins when preparing a tooth, Dr. Meena Barsoum has some advice that can help any dentist.
April 2, 2025
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Cyberattack hits DSO Chord Specialty Dental, affecting 170K
By Melissa Busch
A cybersecurity attack has struck dental service organization (DSO) Chord Specialty Dental Partners, formerly Spark Dental, possibly exposing patient personal data.
April 1, 2025
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General dentistry may be on the verge of death
By Melissa Busch
Overspecialization may be strangling general dentistry, according to a new perspective.
April 1, 2025
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Researchers to study gum disease germ's link to Alzheimer's disease
By Ava Barros
Researchers at the Augusta University Dental College of Georgia have received a $2.8 million grant to study the link between a periodontal bacterium and Alzheimer's disease, according to news from the university.
April 1, 2025
Brain Puzzle Dementia
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