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Today's RDH

Today's RDH
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Today's RDH is an independent publisher and educational resource for registered dental hygienists, dental hygiene students, and other dental professionals. We are a leader in the dental industry by producing and publishing high-quality, evidence-based, objective articles, videos, podcasts, live continuing education events, and online self-study continuing education.

Research Evaluates Prevalence of Delayed Oral Health Care among Adults with Diabetes

The Centers for Disease Control and Prevention (CDC) estimates that 38.4 million people of all ages have diabetes in the United States.1 Diabetes increases...

Researchers Examine Nonopioid vs. Opioid Analgesics Effectiveness after Third Molar Extractions

For many, third-molar extractions are often a memorable experience. In some cases, it’s memorable due to the pain and discomfort associated with the procedure....

Research Using AI and 3D Imaging Unveils Unique Terrain of Individual Tongue Surfaces

Recent advancements in Artificial Intelligence (AI) and 3D imaging have uncovered a deeper understanding of the tongue's surface. A study led by researchers at...

QUIZ: Test Your Oral Cancer Screening Knowledge

  Are you in need of CE credits? If so, check out our peer-reviewed, self-study CE courses here. Before you leave, check out the Today's RDH self-study CE...

Researchers Use Saliva Analysis to Help Diagnose Pain in Patients with Dementia

Dementia is a pervasive and heartbreaking condition that affects millions of individuals worldwide. As the disease progresses, patients often lose their ability to communicate,...

Research Assesses Impact of Interdental Cleaning on Cardiovascular Disease Events and Mortality

Cardiovascular disease (CVD) is responsible for one-third of all-cause mortality globally and places a considerable burden on health care systems. Increasing evidence indicates an...

Researchers Assess Medical Practitioners’ Knowledge of the Oral-Systemic Association

Maintaining good oral health is essential for overall systemic well-being, as it significantly impacts an individual's quality of life. According to the World Health...

Literature Review Assesses Impact of Oral Health Education on Patients in Cardiology Hospital Settings

Cardiovascular disease (CVD) is widely recognized as the leading cause of death worldwide. Many modifiable risk factors are well known, such as smoking status,...

QUIZ: Test Your Knowledge of Historical Women in Dentistry

Are you in need of CE credits? If so, check out our peer-reviewed, self-study CE courses here. Before you leave, check out the Today's RDH self-study CE...

Researchers Investigate the Impact of Periodontitis and Systemic Inflammation with Mortality Risk

Cardiovascular disease has been one of the leading causes of death worldwide for many years. Genetic factors play a role in disease onset and...

Research Evaluates Effects of Adolescents’ Dietary Patterns on Dental Caries

According to the World Health Organization, dental caries is one of the most common diseases affecting children and adults.1,2 In the United States, an...

National Poll Results Released on Frequency of Children’s Oral Health Practices

The Centers for Disease Control and Prevention (CDC) estimates that 46% of children ages two to 19 have untreated or restored dental caries in...

Researchers Assess If Increased Protein Intake Affects Oral Health and Microbiota Composition

Oral health and nutrition are closely related. This relationship is most evident in older adults who often suffer from a decline in both oral...

QUIZ: Test Your Knowledge of Children’s Dental Health

Are you in need of CE credits? If so, check out our peer-reviewed, self-study CE courses here. Before you leave, check out the Today's RDH self-study CE...

Systematic Review Analyzes the Association Between Daily Toothbrushing and Hospital-Acquired Pneumonia

Researchers found a cost-effective tool that could potentially reduce the incidence of pneumonia among hospitalized patients, and it's not your typical medical device -...

Oral Health and Pregnancy: Research Examines Prenatal and Dental Providers’ Knowledge and Practice Behaviors

Poor maternal oral health has been associated with adverse pregnancy and birth outcomes and early childhood caries. An estimated 75% of pregnant people develop...

Researchers Look at Caries and Tooth Loss Effects of Brushing 3x Daily

The American Dental Association (ADA) and the Centers for Disease Control and Prevention (CDC) recommend brushing your teeth twice daily. Toothbrushing can be a...

Researchers Investigate the Association Between Periodontitis and Endometriosis

Periodontitis affects approximately 46% of the United States adult population, while endometriosis affects between 5% and 10% of women of childbearing age worldwide. Observational...