Arizona Dental Brief — July 20, 2026

A short, sourced digest of oral-health research and dental-industry news relevant to practices and patients across Arizona — 3 items today, each linked to its original source.

1. Immune Pathway Identified in Progression of Oral Precancerous Lesions

Researchers at The University of Texas MD Anderson Cancer Center identified an immune pathway that may promote the progression of oral precancerous lesions into head and neck squamous cell carcinoma.

Read at News-Medical — Dentistry →

2. Study Explores Chewing Gum's Role in Blood Pressure Management After Nitrate-Rich Foods

A new study found that chewing sugary gum after eating nitrate-rich vegetables or drinking beetroot juice helped the body produce more beneficial nitrite, leading to a temporary drop in blood pressure.

Read at ScienceDaily — Dentistry →

3. Lyon College Pediatric Dentist Receives National Recognition

Dr. Jessica Sliger, an adjunct faculty member at Lyon College School of Dental Medicine, received multiple national honors including recognition from the American Academy of Pediatric Dentistry for her leadership and contributions to pediatric dentistry.

Read at Dentistry Today →

The Arizona Dental Brief is industry news and commentary for dental professionals — not medical or dental advice. Linked sources are owned by their respective publishers.

Read online: https://medimouth.com/brief/2026-07-20
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