The objective of this study was to compare the diagnostic accuracy of two types of digitally enhanced images (reverse?contrast and colorization) with original digital radiographies in detecting experimental root fractures. Two hundred extracted single?rooted human teeth were endodontically instrumented and then divided in two groups, one control group and one test group, including fractured teeth. Vertical root fractures were experimentally made in the fractured group. The digital image of each tooth was taken, using the paralleling technique. There were three groups of images: (i) original, (ii) reverse contrast, and (iii) colorized. Three experienced dental specialists examined the images with no prior knowledge of the distribution of the root fractures. Two?way analysis of varianc…
MedWorm: Dentistry
Detection of vertical root fractures using digitally enhanced images: reverse?contrast and colorization
Posted in Dental News.
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– February 23, 2012
pbridgewater rated It is so nice to be greeted with a welcoming and friendly face….
I have always been very nervous going to the dentists having had issues and problems with my teeth and gums.
Posted in Dental News.
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– February 23, 2012
New Cancer-Causing Virus Confirmed By Researchers
An important new study from the Laboratory for Developmental Genetics at USC has confirmed cytomegalovirus (CMV) as a cause of the most common salivary gland cancers. CMV joins a group of fewer than 10 identified oncoviruses – cancer-causing viruses – including HPV…
Dentistry News From Medical News Today
Posted in Dental News.
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– February 23, 2012
Chinese dentists at Annual Session
Las Vegas—A bit of China came to the ADA Annual Session last year when the Peking University School of Stomatology hosted a reception to celebrate the inauguration of its overseas alumni association.
Posted in Dental News.
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– February 22, 2012
Morihei Ueshiba
“A good stance and posture reflect a proper state of mind.”
Quote of the Day
Posted in Quote Of The Day.
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– February 22, 2012
Effect of the widespread use of fluorides on the occurrence of hidden caries in children
Conclusions.? The results do indicate that the widespread use of fluoride via public water supply and dentifrices decreases the prevalence of hidden caries. (Source: International Journal of Paediatric Dentistry)
MedWorm Sponsor Message: The blue sky scrub collection offers something for every medical professional. Offering some of the finest scrub clothing in the world.
Posted in Dental News.
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– February 22, 2012
Cosmetic dentistry on the rise
Second-year dental student Jake Turner wants the dentures he’s working on to be just right.
Posted in Dental News.
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– February 22, 2012
HPV Vaccination Change Is A Good Thing, Says British Dental Health Foundation
The Government’s plan to switch its Human Papilloma Virus (HPV) vaccination from “Cervarix” to Gardasil” from Sep. 2012, has been welcomed by the British Dental Health Foundation. The leading oral health charity believes that the novel vaccine will deliver increased health benefits and prevent genital warts…
Dentistry News From Medical News Today
Posted in Dental News.
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– February 22, 2012
Four reasons to save the date for the ADA Annual Session
San Francisco—Planning a trip to the ADA’s 153rd Annual Session Oct. 18–21 can benefit your practice and your personal development and offer some outstanding opportunities to enjoy the attractions of the City by the Bay.
Posted in Dental News.
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– February 21, 2012
Alfred Adler
“It is easier to fight for one’s principles than to live up to them.”
Quote of the Day
Posted in Quote Of The Day.
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– February 21, 2012
