Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Rotation oscillation toothbrushes proven more effective than ’sonic’ technology

13.01.2003


Nearly four decades of research conclude that power toothbrushes with rotation oscillation action, such as the Oral-B 3D Excel, are demonstrably more effective in removing plaque and reducing gingivitis than other types of power toothbrushes -- including those featuring "sonic" technology -- according to an international study announced today at the Forsyth Institute conference on evidence-based dentistry.



Half of adults age 18 or older have some evidence of gingivitis, the earliest form of periodontal disease. Gingivitis is reversible with professional treatment and good at-home oral care, but if left untreated, can lead to periodontal disease and possible tooth and bone loss.

The comprehensive study, conducted by the Cochrane Collaboration, a British-based non-profit health research group, reviewed data from all available published studies conducted between 1964 and 2001, involving more than 2,500 participants. The study independently concluded that toothbrushes that rotate and oscillate, a technology pioneered by Oral-B in 1991, are more effective than any other type of toothbrush -- manual or "sonic" -- in reducing plaque and gingivitis.


"For over a decade, consumers and the dental community have been bombarded with conflicting information about which type of toothbrushes -- manual, power or "sonic" -- work best," said Dr. Paul Warren, Vice President of Clinical Research for Oral-B. "This study clears up any confusion and conclusively proves that Oral-B power toothbrush technology is superior in keeping teeth and gums healthy."

The flagship Oral-B 3D Excel power toothbrush builds upon the original rotation oscillation movement with a patented 3D technology that adds high-speed in-and-out pulsations. With its unique combination of the compact brush head and the patented 3D action, the Oral-B 3D Excel cleans below the gum line to prevent and even reverse gum disease. Additionally, 3D technology has been clinically proven to whiten teeth better than "sonic" technology.

"Oral-B has been and still is at the forefront of dental technology and the Cochrane study confirms decades of our own research and development," said Bruce Cleverly, President, Gillette Oral Care. "We’ve always known, and the Cochrane study confirms our 3D Excel power toothbrush technology is the best at reducing plaque and gingivitis."

Power toothbrushes included in the Cochrane Collaboration study included brushes produced by Braun Oral-B, Philips Sonicare, Interplak, Rowenta and Ultrasonex. Detailed findings are to be published in the January 2003 issue of The Cochrane Library.

Anne Carlantone | EurekAlert!
Further information:
http://www.porternovelli.com

More articles from Studies and Analyses:

nachricht The personality factor: How to foster the sharing of research data
06.09.2017 | ZBW – Leibniz-Informationszentrum Wirtschaft

nachricht Europe’s Demographic Future. Where the Regions Are Heading after a Decade of Crises
10.08.2017 | Berlin-Institut für Bevölkerung und Entwicklung

All articles from Studies and Analyses >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: The pyrenoid is a carbon-fixing liquid droplet

Plants and algae use the enzyme Rubisco to fix carbon dioxide, removing it from the atmosphere and converting it into biomass. Algae have figured out a way to increase the efficiency of carbon fixation. They gather most of their Rubisco into a ball-shaped microcompartment called the pyrenoid, which they flood with a high local concentration of carbon dioxide. A team of scientists at Princeton University, the Carnegie Institution for Science, Stanford University and the Max Plank Institute of Biochemistry have unravelled the mysteries of how the pyrenoid is assembled. These insights can help to engineer crops that remove more carbon dioxide from the atmosphere while producing more food.

A warming planet

Im Focus: Highly precise wiring in the Cerebral Cortex

Our brains house extremely complex neuronal circuits, whose detailed structures are still largely unknown. This is especially true for the so-called cerebral cortex of mammals, where among other things vision, thoughts or spatial orientation are being computed. Here the rules by which nerve cells are connected to each other are only partly understood. A team of scientists around Moritz Helmstaedter at the Frankfiurt Max Planck Institute for Brain Research and Helene Schmidt (Humboldt University in Berlin) have now discovered a surprisingly precise nerve cell connectivity pattern in the part of the cerebral cortex that is responsible for orienting the individual animal or human in space.

The researchers report online in Nature (Schmidt et al., 2017. Axonal synapse sorting in medial entorhinal cortex, DOI: 10.1038/nature24005) that synapses in...

Im Focus: Tiny lasers from a gallery of whispers

New technique promises tunable laser devices

Whispering gallery mode (WGM) resonators are used to make tiny micro-lasers, sensors, switches, routers and other devices. These tiny structures rely on a...

Im Focus: Ultrafast snapshots of relaxing electrons in solids

Using ultrafast flashes of laser and x-ray radiation, scientists at the Max Planck Institute of Quantum Optics (Garching, Germany) took snapshots of the briefest electron motion inside a solid material to date. The electron motion lasted only 750 billionths of the billionth of a second before it fainted, setting a new record of human capability to capture ultrafast processes inside solids!

When x-rays shine onto solid materials or large molecules, an electron is pushed away from its original place near the nucleus of the atom, leaving a hole...

Im Focus: Quantum Sensors Decipher Magnetic Ordering in a New Semiconducting Material

For the first time, physicists have successfully imaged spiral magnetic ordering in a multiferroic material. These materials are considered highly promising candidates for future data storage media. The researchers were able to prove their findings using unique quantum sensors that were developed at Basel University and that can analyze electromagnetic fields on the nanometer scale. The results – obtained by scientists from the University of Basel’s Department of Physics, the Swiss Nanoscience Institute, the University of Montpellier and several laboratories from University Paris-Saclay – were recently published in the journal Nature.

Multiferroics are materials that simultaneously react to electric and magnetic fields. These two properties are rarely found together, and their combined...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

“Lasers in Composites Symposium” in Aachen – from Science to Application

19.09.2017 | Event News

I-ESA 2018 – Call for Papers

12.09.2017 | Event News

EMBO at Basel Life, a new conference on current and emerging life science research

06.09.2017 | Event News

 
Latest News

Rainbow colors reveal cell history: Uncovering β-cell heterogeneity

22.09.2017 | Life Sciences

Penn first in world to treat patient with new radiation technology

22.09.2017 | Medical Engineering

Calculating quietness

22.09.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>