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Today's RDH

Today's RDH
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Today's RDH is for curious and passionate dental hygienists. We deliver the latest dental hygiene news, research, and entertainment on your phone, tablet, and computer.

How much do you know about ultrasonic scaling?

Disclosure: We value transparency at Today’s RDH. This quiz is sponsored content from Dentsply Sirona Preventive as part of our sponsored partner program. 

New Study Shows Links Between Periodontal Disease and Esophageal Cancer

Gum disease runs the range of being mildly uncomfortable to downright painful. Researchers at the Centers for Disease Control estimate that nearly half -- 47.2 percent -- of adults over age 30 have some form of periodontal disease. Caused by harmful oral bacteria that proliferate in our mouths, periodontal disease symptoms range from sensitive or bleeding gums to gums pulling...

A Beautiful Smile Can Now Be 3D Printed with Digital Smile Design

The world has been using digital products for so long that no one can remember the old analog days. On the other hand, those needing dental help remember the analog days, because they're still with us. Making a plaster mold of the mouth, sending off for crowns, bridges, partial plates and dentures are still analog procedures. It seems the...

Can Vitamin D Deficiency Be Identified with Radiographs?

A particularly intriguing study from the field of anthropology may give modern dental practitioners a way to see if their patients are low on Vitamin D. Vitamin D is produced by the human body in the presence of sunlight and is necessary for bone growth and health -- including teeth. The fat-soluble vitamin is also needed for cell growth, immune system function...

New Antimicrobial Dental Fillings May Kill Harmful Oral Bacteria

The composite resin materials that are used in fillings and other dental restorations are durable and easy to match to the tooth's enamel color, but they don't do anything special to repel the bacteria that led to decay in the first place. Further, they don't help eradicate harmful bacteria from forming on and around the new filling. Now, researchers...

Stem Cells Can Now Be Harvested from Tooth Root Pulp

It seems like science fiction, but researchers at The University of Nevada Las Vegas have developed a method for the harvestation of viable, preservable stem cells from tooth root pulp. The stem cells are then multiplied in Petri dishes and frozen for possible future use to treat any number of chronic illnesses. The multidisciplinary research team at UNLV has worked diligently to develop a...

New Study Identifies Specific Streptococcus Variant as Causing Dental Caries

Researchers at Umea University in Sweden have recently released the results of a study that links highly virulent types of the Streptococcus mutans bacterium to children with increased risk of dental caries. The study, conducted over five years, sampled saliva from 452 children at 12 years of age and then reviewed their dental health again at 17 after five years of ordinary dental and...

Listerine Ad Test Post

This is a test post for the Listerine header ad. It does not appear to be responsive and resizing on mobile. You can also see this by making the browser on desktops really narrow and everything on the page will be responsive except the add will be the same size. The iFrame code is currently being used for this ad, although...