Dental Exelixis

03/04/2026

Acidic foods and beverages like soft drinks, citrus juices, sports drinks, and pickles can gradually impact your teeth. The acids they contain soften the enamel, which is the hard outer layer that protects and strengthens your teeth.

As enamel wears away, teeth may become more sensitive and vulnerable to cavities. You might also notice changes in appearance, such as yellowing or uneven surfaces, since the inner layers become more visible.

Protecting your teeth doesn’t require big changes. Limit acidic intake, use a straw when possible, rinse with water after consumption, and wait before brushing. These simple habits can help maintain a strong, healthy smile for years.

03/04/2026

Dental anxiety is a common barrier to regular care, often triggered by the high-pitched sound of drills. Researchers are now using advanced aeroacoustic simulations to understand how airflow inside air-driven turbines—spinning around 320,000 RPM—produces that piercing noise.

Their studies show that lowering volume alone isn’t enough. By refining turbine blade geometry and exhaust ports, engineers can reduce the sharpness of the whine while maintaining cutting efficiency. This approach focuses on sound quality, not just loudness, creating a more comfortable experience.

The potential benefits are significant, particularly for children who are sensitive to high-frequency sounds. Quieter drills may reduce fear, encouraging consistent dental visits and helping more people maintain better oral health.

📄Source: Acoustical Society of America “Making Quieter Dental Drills to Reduce Dental Anxiety” press release, December 2025

03/04/2026

❓ Composite Resin or Zirconium?

03/04/2026

A recent study highlights that people who follow a Mediterranean diet—rich in fruits, vegetables, whole grains, legumes, nuts, and olive oil—tend to have a lower risk of developing advanced periodontitis. This dietary pattern emphasizes plant-based foods, moderate fish or dairy, and minimal red or processed meat.

Researchers found that individuals consuming more red meat were more likely to experience worse gum health. The protective effect of this diet is believed to come from its ability to reduce inflammation, including lowering markers like IL-6, which play a role in gum disease progression.

These findings suggest that diet can complement daily oral care habits. Alongside brushing and flossing, adopting a Mediterranean-style approach may offer additional protection for long-term gum health.

Source: Mainas G, Grosso G, Di Giorgio J, et al. Journal of Periodontology, 2025.

02/04/2026

What is the diagnosis? 🤔🦷📸

01/04/2026

✅ Zinc Oxide Eugenol in Dentistry: Is It Still Used in Modern Clinical Practice?

Zinc oxide eugenol (ZOE) has been a cornerstone material in dentistry for over a century due to its sedative properties, ease of manipulation, and low cost.
However, advances in dental materials science and adhesive dentistry have raised an important question: Is zinc oxide eugenol still relevant in contemporary dental practice?

👇🏻 More information in the first comment

01/04/2026

01/04/2026

Exciting new research shows that a compound found in maple, called epicatechin gallate (ECG), could help prevent tooth decay naturally. ECG targets Streptococcus mutans, the primary bacteria responsible for cavities, by blocking sortase A an enzyme essential for bacteria to stick to teeth and form biofilms.

Researchers discovered ECG’s potential when studying why Listeria monocytogenes avoids maple wood. Laboratory tests, computer modeling, and surface experiments confirmed ECG’s strong ability to disrupt bacterial biofilms, outperforming similar compounds like green tea’s EGCG.

Because ECG is naturally occurring, low in toxicity, and effective even in small amounts, it could safely be added to toothpaste and mouthwash, potentially offering a gentle, child-friendly solution for cavity prevention.

(Source: Microbiology Spectrum, 2025)

01/04/2026

How to diagnose tongue thrust (lingual interposition) 👅

1️⃣ 👁️ Check tongue at rest
Look for the tongue positioned between anterior teeth and lips slightly open 😮

2️⃣ 👅 Evaluate swallowing
Ask the patient to swallow: tongue moves forward between teeth and lips/mentalis contract 💪

3️⃣ 🗣️ Assess speech
Listen for lisping or altered sounds like /s/, /z/, /t/, /d/

4️⃣ 😬 Examine occlusion
Check for anterior open bite, protrusion, or spacing

5️⃣ 📸 Use complementary records
Photos, videos, or study models can help confirm findings

6️⃣ 🧠 Interdisciplinary evaluation
Refer to myofunctional therapy or speech specialist if needed

01/04/2026

Here is the Forbes AI-resistant careers story through a dental lens. The safest careers are not the smartest. They are the most human. Hands-on skill, real-time judgment, patient interaction, and liability keep healthcare, especially dentistry, in the protected zone.

Dentistry is not one job. AI is already taking bites out of diagnosis, radiographs, charting, and insurance narratives with tools from companies like Pearl and Overjet. But the core remains human. Cutting, bonding, extracting, suturing, managing bleeding, and calming patients do not automate well.

The pattern across specialties is clear. The more physical, variable, and high-stakes the work, the safer it is.

Oral surgery sits at the top. Blood, bone, airway, time pressure, and liability. AI can plan, but it is not managing a hemorrhage.

Endodontics stays protected. It is microsurgery with tactile feedback and anatomical uncertainty. Finding an MB2 is still a human game.

Periodontics is similar. Tissue, healing variability, grafting, and biology are not predictable enough for automation.

General dentistry splits. Procedures are safe. Diagnosis and admin are getting eaten. The GP who owns thinking and case acceptance wins. The one who lives on templates is exposed.

Orthodontics is more vulnerable. Aligner planning and simulations are already automated. The orthodontist who understands growth, airway, and interdisciplinary care stays safe. The one clicking software does not.

Hygiene is underrated in this conversation. It is physical, relational, and adaptive in real time. That combination is hard to replace.

The big picture is simple. Jobs with empathy, dexterity, adaptability, and accountability are protected. Structured, screen-based work is not. That is why some high-income cognitive jobs are more exposed than hands-on clinical roles.

AI will not replace dentists. It will stratify them.

The safest dentist in 2030 does hard, physical, irreversible work and builds trust. Surgery, complex endo, perio, and comprehensive care. The most exposed dentist outsources thinking and does commoditized procedures.

AI is not coming for your handpiece. It is coming for everything around it.