Oralchirurgie Marienberg

23/05/2026

Most people think wisdom teeth only become a problem when they hurt.

But impacted wisdom teeth can quietly damage the healthy tooth beside them long before any pain starts.

When a lower wisdom tooth grows sideways or gets stuck under the gums, it can trap bacteria and food between the teeth — creating an area that is extremely difficult to clean properly.

Over time, this can lead to cavities forming on the back side of the second molar, often hidden deep below the contact point.

A clinical study published in the Journal of Clinical and Experimental Dentistry found that distal decay in the second molar occurred in about 1 in 4 cases involving impacted lower wisdom teeth. The risk was especially high when the wisdom tooth was horizontally impacted and touching the neighboring tooth near or below the gumline.

The dangerous part is that this damage can remain completely silent in the early stages.

Many patients discover the problem only after:
• deep decay develops
• food gets stuck constantly
• the second molar becomes painful
• root canal treatment is needed
• or the healthy tooth beside the wisdom tooth can no longer be saved

That’s why regular dental X-rays are important — especially if you still have impacted wisdom teeth.

Sometimes, the tooth that hurts the least can cause the most damage.

📄 Reference:
Marques J, et al. Impacted lower third molars and distal caries in the mandibular second molar. Is prophylactic removal of lower third molars justified? J Clin Exp Dent. 2017;9(6):e794-e798.

12/04/2026

A breakthrough gel may change how dentists manage early tooth damage—without drilling.

Researchers from the University of Nottingham have developed a bioinspired, protein-based gel that can rebuild enamel-like structure on weakened teeth. Published in Nature Communications, the material is designed to regenerate demineralised enamel, strengthen healthy enamel, and help prevent future decay—addressing one of the most common global oral health problems.

Unlike traditional fluoride treatments that mainly slow damage, this fluoride-free gel mimics natural enamel-forming proteins. When applied, it forms a thin, durable layer that penetrates microscopic defects in the tooth. It then acts as a scaffold, attracting calcium and phosphate ions from saliva and guiding them to grow in an organized way—a process known as epitaxial mineralization—closely replicating natural enamel structure.

This approach may also help cover exposed dentine by forming an enamel-like layer, offering potential benefits for sensitivity management and improving bonding in restorative dentistry. With enamel loss affecting nearly half of the global population—and no true regeneration currently available—this innovation represents a significant step toward more biologically driven, minimally invasive dental care.

📄Research Paper:
DOI: 10.1038/s41467-025-64982-y

04/03/2026

Sieht seltsam aus, aber so ist sie nicht mehr giftig.

OC Marienberg 🤔

Texas Wildlife with Dentures presents: The Copperhead 😅🦷🐍
Master of camouflage. Silent in the leaves. Fangs currently in the overnight soak.

21/02/2026

Chewing gum may be a hidden source of microplastic exposure.

A 2025 pilot study presented by researchers from UCLA and reported by the American Chemical Society found that gum can release measurable microplastic particles directly into saliva while you chew.

In the study, one volunteer chewed 10 popular gum brands for up to 20 minutes, with saliva samples collected at different time points. On average, about 100 microplastic particles were released per gram of gum. Some brands shed up to 600 particles per gram — potentially reaching around 3,000 particles from a single stick. Notably, 94% of the particles were released within the first 8 minutes. Both synthetic and “natural” gums showed similar shedding patterns.

The plastics identified included common polymers such as polyolefins and polystyrenes, materials widely used in everyday plastic products. At this stage, scientists do not yet know the exact health impact of ingesting microplastics at these levels. Research on long-term biological effects is still evolving.

This is not about panic — it is about awareness. For people who chew gum frequently throughout the year, the cumulative exposure may become meaningful. A precautionary approach would be to avoid excessive gum use, reduce frequent switching between pieces, and be mindful of overall consumption. Oral exposure does not stay only in the mouth.

📄 Source: American Chemical Society. "Chewing gum can shed microplastics into saliva, pilot study finds. 2025.

01/02/2026

Doctors discovered a fully formed tooth growing near a teenager’s eye.

A teenage boy presented with persistent swelling of the upper eyelid. There was no obvious eye disease, no trauma, and no typical infection. Imaging revealed something completely unexpected:
a fully formed tooth located inside the orbital region, behind the eyelid.

This condition is known as an ectopic tooth — a tooth that develops outside its normal position in the dental arch.

Ectopic teeth are rare, but when they occur, they are usually found in areas like the maxillary sinus or nasal cavity.

Finding a tooth in the eye socket region is extremely uncommon and rarely reported in medical literature.

How this happens:
During early development, tooth-forming cells can sometimes migrate abnormally.
If these cells differentiate in the wrong location, a tooth can form far away from the mouth — even near the eye.

This is a developmental anomaly, not caused by poor oral hygiene, diet, or habits.

A tooth in the orbital region can cause: • Chronic eyelid swelling
• Facial asymmetry
• Pressure on surrounding tissues
• Pain or discomfort
• Potential risk to vision if left untreated

Because the symptoms mimic common eye conditions, diagnosis can be delayed without proper imaging.

CT and advanced imaging were critical in identifying the structure as a tooth.
Without imaging, this condition could easily be misdiagnosed as a cyst, tumor, or infection.

The tooth was surgically removed.
The patient recovered well, with resolution of swelling and no reported complications.

📚 Source:
Tanwar M, Sharma V, Kim U.
Ectopic Canine Tooth in the Superior Orbit. Ophthalmology. 2026;
American Academy of Ophthalmology.

28/01/2026

Schulterstütze heißt es, weil man es damit an der Schulter stützt.

Viel Spaß beim ansehen,
OC Marienberg 😬

13/01/2026

Wir wissen leider nicht ob die Zähne noch heil sind, aber eine Vermutung steht im Raum.

Gespannte Grüße,
OC Marienberg 🤔

08/01/2026

Aber hat er nicht trotzdem das schönste Lachen der Welt ? 🤪

Gesundes Neues übrigens,
OC Marienberg 🥳 🍀

WHY IS DENTISTRY IMPORTANT? Because even though he's missing an eyebrow, the first thing you notice is his smile!

24/12/2025

Frohes Fest 🎄 und einen guten Rutsch 🛷 ins neue Jahr, wünscht OC Marienberg