Immune System

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
Dental products may ignite deadly syndrome caused by tick bites
By Melissa Busch
Dental products, including fluoride gel, may trigger a potentially life-threatening reaction with a syndrome that often arises from a tick bite, according to a review.
May 20, 2025
Ixodes Scapularis Tick 400
Atopic dermatitis may be linked to poor oral health
By Ava Barros
Adults with atopic dermatitis may face a higher risk of poor oral health; therefore, dermatologists should discuss oral hygiene and recommend dental referrals when needed, reports a study published in the International Dental Journal.
November 21, 2024
Atopic Dermatitis Rochu 2008
Got canker sores? It may be what you're eating
By Melissa Busch
What a person eats or doesn't eat may affect whether they experience painful canker sores, according to a new study.
September 26, 2024
Canker Sore Skt Studio
This gum disease germ may exacerbate rheumatoid arthritis
By Ava Barros
A bacteria linked to gum disease may worsen rheumatoid arthritis, according to a study published in the International Journal of Oral Science.
September 13, 2024
Arthritis Hands Fizkes
Shingles leads to rapid loss of 6 teeth in 29-year-old
By Melissa Busch
A 29-year-old healthy man experienced a rare case of losing six teeth followed by upper jaw osteonecrosis due to an infection with shingles, according to a case report.
July 30, 2024
A panoramic radiograph taken during the man's first visit.
What you need to know about gum disease and COPD
A periodontal disease pathogen promotes the activation of immune system cells that can exacerbate the progression of chronic obstructive pulmonary disease (COPD), according to a study recently published in mSystems.
February 6, 2024
Lung Illustration Blue
New dental paste to treat oral lesions comes to market
By DrBicuspid.com staff writers
MidAmerica Pharmaceuticals’ dental paste, Kourzeq, will be available for the treatment of oral lesions, including canker sores, via telehealth consultations.
November 16, 2023
Kourzeq (triamcinolone acetonide dental paste USP, 0.1%). Image courtesy of MidAmerica Pharmaceuticals and BeyondMD.
PET shows unique lung inflammation due to e-cigarettes
By Will Morton
Researchers have performed the first positron emission tomography (PET) imaging study in electronic cigarette (e-cigarette) users, and the findings point to a unique inflammatory response due to vaping, they suggest.
January 25, 2023
2023 01 24 23 58 9572 2023 01 23 Pet E Cig 400
Gum disease may be a risk factor for alopecia
By Melissa Busch
Patients with periodontitis may be at a much greater risk of developing alopecia areata, an autoimmune disease characterized by hair loss, according to a study published on November 17 in the Journal of the European Academy of Dermatology and Venereology.
November 22, 2022
2022 11 23 17 34 5275 Hair Loss Man 400
Dr. Alvin Danenberg launches new book
By DrBicuspid.com staff writers
Dr. Alvin Danenberg's new book, Eat as if Your Life Depends on It!, launched September 9. Danenberg highlights the prevalence of gingivitis and periodontitis in the U.S. and describes the importance of a robust immune system to prevent chronic diseases, including periodontal disease and dental decay.
September 8, 2022
2022 09 09 18 32 8313 2022 09 09 Danenberg Book 400
Painkillers for acute pain may cause hurt in the long run
By The U.S. National Institute of Dental and Craniofacial Research
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
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