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Welcome to Dental Daily — your trusted destination for clear, credible, and compelling information in the world of dentistry and oral health. Our mission is to simplify dental science and promote public awareness through engaging visuals, expert insights, and medically accurate content. We’re dedicated to educating both professionals and the general public with topics ranging from common dental co

nditions to advanced clinical concepts. Whether it’s an oral hygiene tip, an emerging dental innovation, or a lesser-known fact about your teeth — if it’s important and evidence-based, you’ll find it here. At Dental Daily, we share only verified, research-backed information, avoiding myths, fear-mongering, or misleading claims. Our goal is to create a space that’s informative, inspiring, and grounded in scientific truth — making oral health knowledge accessible for everyone.

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We do not promote or endorse specific treatments or dental products. Content is strictly for educational purposes and not a substitute for professional diagnosis or care. Contact: [email protected]

A root canal may do more than save a tooth.Researchers from King's College London followed patients with apical periodon...
06/09/2026

A root canal may do more than save a tooth.

Researchers from King's College London followed patients with apical periodontitis—a bacterial infection around the root of a tooth—for two years after successful root canal treatment. They found improvements in blood markers related to inflammation, glucose metabolism, and lipid metabolism, suggesting that treating chronic dental infections may have benefits beyond oral health.

Scientists believe the link may be driven by inflammation. When a tooth infection persists, bacteria and inflammatory molecules can influence the rest of the body. Over time, chronic inflammation is associated with an increased risk of cardiovascular disease and other systemic conditions. After successful treatment, the researchers observed metabolic changes consistent with a healthier inflammatory profile.

The study does not prove that root canal treatment prevents heart disease. However, it adds to growing evidence that oral health and overall health are closely connected—and that treating dental infections may contribute to better long-term systemic health.

Study: Zhang Y, Le Guennec A, Pussinen P, Proctor G, Niazi SA. Successful endodontic treatment improves glucose and lipid metabolism: a longitudinal metabolomic study. Journal of Translational Medicine (2025).

Your mouth is home to more than 700 species of microorganisms that help protect your teeth, gums, and overall health.Res...
05/09/2026

Your mouth is home to more than 700 species of microorganisms that help protect your teeth, gums, and overall health.

Research suggests that certain foods may support a healthier oral microbiome, including leafy greens, berries, tea, fermented foods, and cheese. These foods provide nutrients and compounds that can help beneficial bacteria thrive while making it harder for harmful bacteria associated with cavities and gum disease to dominate.

On the other hand, frequent consumption of sugary foods, sugary drinks, and highly refined carbohydrates can encourage acid-producing bacteria that contribute to tooth decay.

The goal isn't finding a single "superfood"—it's building a balanced dietary pattern rich in whole foods, vegetables, fruits, and fiber while limiting frequent sugar exposure.

A healthy mouth starts with what you eat, along with daily brushing, flossing, and regular dental care.

Source: BBC Future (2026)

People with more healthy or treated teeth tend to live longer than those with fewer, a large Japanese study of over 190,...
05/09/2026

People with more healthy or treated teeth tend to live longer than those with fewer, a large Japanese study of over 190,000 adults aged 75 and older has found.

Researchers tracked dental checkup records against death records over several years. People with zero remaining teeth had about 70% higher mortality risk than those with 21 or more. But the study's key finding was more specific: healthy and properly treated teeth were linked to lower mortality, while untreated decayed teeth were linked to higher mortality — meaning it's not just tooth count that matters, but whether those teeth are healthy or being cared for.

Researchers suggest this may reflect broader effects of oral health on the body, such as easier chewing supporting better nutrition, or chronic infection and inflammation from untreated decay affecting overall health — though this study didn't test those mechanisms directly.

Source: Otsuki et al., BMC Oral Health (2025). DOI: 10.1186/s12903-025-07275-6

A cavity in a baby tooth is not always just a temporary problem.Beneath every baby tooth, a permanent tooth is developin...
05/09/2026

A cavity in a baby tooth is not always just a temporary problem.

Beneath every baby tooth, a permanent tooth is developing. When tooth decay progresses deep enough to reach the pulp and cause infection, that infection can spread into the surrounding tissues and affect the developing permanent tooth underneath.

Studies have linked severe infections in primary teeth with developmental disturbances in permanent successor teeth, including enamel defects, altered eruption patterns, delayed eruption, and changes in tooth position.

This is one reason dentists work hard to preserve and treat baby teeth whenever possible rather than simply waiting for them to fall out.

Baby teeth play several important roles:
• Guide permanent teeth into their proper positions
• Maintain space for the adult teeth
• Support normal chewing and speech development
• Help ensure healthy development of the permanent teeth growing below

Ignoring a cavity because “it’s only a baby tooth” can sometimes lead to problems that persist long after that baby tooth is gone.

Good oral hygiene, regular dental examinations, fluoride exposure, and timely treatment of cavities remain the best ways to protect both primary and permanent teeth.

Reference:
Patil N, Vishwakarma AP, Singh R, et al. Effect of Chronic Apical Periodontitis in Primary Molars on Succedaneous Permanent Teeth: An Observational Retrospective Study. Cureus (2023) doi:10.7759/cureus.45275.

Researchers at the University of Rochester's Eastman Institute for Oral Health have received a $3.1 million NIH grant to...
04/09/2026

Researchers at the University of Rochester's Eastman Institute for Oral Health have received a $3.1 million NIH grant to develop SMARTeeth++, an artificial intelligence-powered platform designed to identify early signs of tooth decay and gum disease using oral images and patient health information.

Unlike traditional screening tools that focus only on detecting disease, SMARTeeth++ aims to predict which patients are most likely to experience worsening oral health and may need earlier intervention.

The system combines portable oral imaging, AI analysis, and health data to evaluate oral disease risk. Researchers envision future use in community health programs, medical offices, and other settings where access to dental care may be limited.

In previous SMARTeeth research, screening during obstetric visits identified early-stage tooth decay in 71.7% of participants, highlighting the potential of reaching patients outside traditional dental clinics.

The research team emphasizes that the technology is intended to expand access to dental expertise, not replace dentists.

If successful, SMARTeeth++ could help shift oral healthcare from treating disease after symptoms appear toward earlier detection, prevention, and more efficient use of dental resources.

Source: University of Rochester Medical Center Newsroom (August 31, 2026)

A child's face is shaped by more than genetics. The way they breathe during growth can influence how the jaws, teeth, an...
04/09/2026

A child's face is shaped by more than genetics. The way they breathe during growth can influence how the jaws, teeth, and airway develop over time.

Nasal breathing plays an important role in normal facial development. It helps support proper tongue posture, balanced jaw growth, and healthy airway function throughout childhood.

When mouth breathing becomes a long-term habit—often due to allergies, enlarged tonsils or adenoids, or chronic nasal obstruction—it may alter these growth patterns. Research has associated persistent mouth breathing with a narrower upper jaw, crowded teeth, increased overjet, a high-arched palate, and a longer, narrower facial appearance in some children.

One reason may be tongue position. During normal nasal breathing, the tongue naturally rests against the palate, helping support the developing upper jaw. With chronic mouth breathing, the tongue often sits lower in the mouth, reducing that support during critical growth years.

The effects may extend beyond facial development. Studies have linked chronic mouth breathing to poorer sleep quality, reduced oxygen efficiency, daytime fatigue, and difficulty concentrating.

Not every child who breathes through the mouth will develop these changes, and genetics remains a major factor in growth. However, persistent mouth breathing should never be considered normal.

Addressing the underlying cause early may help support healthier facial development, better sleep, improved airway function, and potentially reduce the need for more extensive orthodontic treatment later in life.

Healthy growth starts with healthy breathing.

📚 Source: American Journal of Orthodontics & Dentofacial Orthopedics (AJO-DO)

This 22-year-old engineer taught himself dentistry — and it's changing how America's most vulnerable patients get their ...
04/09/2026

This 22-year-old engineer taught himself dentistry — and it's changing how America's most vulnerable patients get their smiles back.

Millions of Americans go without dentures simply because they can't afford them, and traditional fabrication can take months of molding, casting, and repeat visits. Connor Gibson, a former engineering student at Walters State Community College, saw that gap and decided to close it — despite having no background in dentistry or 3D printing.

Working with the nonprofit Remote Area Medical (RAM), Gibson taught himself digital dental design and built RAM's Mobile Digital Denture Lab, the first of its kind in the country. Using CAD software and two 3D printers, he can now design and produce a custom set of dentures in hours instead of months. On his most productive weekends, he's printed as many as 35 sets of dentures for patients who otherwise couldn't access care.

The impact goes beyond convenience. Missing teeth affect nutrition, speech, self-esteem, and overall quality of life — and for many RAM patients, this is their first time seeing themselves with a full smile in years.

Innovations like this highlight a growing role for digital dentistry and 3D printing in closing real gaps in access to oral healthcare, especially for uninsured and underserved populations.

📰 Source: CNN

Tooth decay affects nearly one in three people worldwide, making it the most common health condition on Earth.Despite be...
03/09/2026

Tooth decay affects nearly one in three people worldwide, making it the most common health condition on Earth.

Despite being largely preventable, tooth decay remains a major cause of pain, infection, tooth loss, missed school and work days, and reduced quality of life across all age groups.

The good news: regular brushing with fluoride toothpaste, reducing sugary foods and drinks, and routine dental checkups can dramatically lower the risk.

Source: World Health Organization (WHO), Global Burden of Disease Study

Straight teeth can be achieved in several different ways — and each treatment has its own advantages.Many people think o...
03/09/2026

Straight teeth can be achieved in several different ways — and each treatment has its own advantages.

Many people think orthodontic treatment means traditional metal braces. Today, however, orthodontists can use multiple approaches to correct crooked teeth, crowding, spacing, and bite problems.

▪ Metal Braces — The most widely used orthodontic treatment. Highly effective for both simple and complex tooth movements.

▪ Ceramic Braces — Function similarly to metal braces but use tooth-colored brackets for a less noticeable appearance.

▪ Clear Aligners — Transparent, removable trays that gradually move teeth into alignment. Popular among adults and teens seeking a more discreet option.

▪ Lingual Braces — Custom braces attached to the inner surfaces of the teeth, making them virtually invisible when smiling.

Orthodontic treatment does more than improve appearance. Properly aligned teeth can be easier to clean, distribute biting forces more evenly, reduce abnormal tooth wear, and improve overall oral function.

The most suitable treatment depends on factors such as the severity of the case, bite relationship, oral health, lifestyle preferences, and treatment goals.

Dental myths spread fast — even the ones with zero scientific backing. Drop the myth you hear most in the comments. ...
03/09/2026

Dental myths spread fast — even the ones with zero scientific backing. Drop the myth you hear most in the comments.

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