It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
In a survey published in Dentist magazine in 1989, more than a third of dentists said they believed all silver (mercury) alloy fillings should be removed and replaced with alternative materials. But, the dentists dared not make that recommendation to their patients, because the American Dental Association's Code of Professional Conduct currently provides that it is improper and unethical for a dentist to recommend the removal of mercury amalgam restorations except for cosmetic reasons.
Originally posted by Pilgrum
Just had some dental work done this week and the dentist used the latest glass filled composite type material for the repairs. First thing I noticed was that his light had changed colour, now it's an orange hue for low UV emission (UV accelerates the curing of the material). They still use the same intense spot UV lamp to set the filling once it's shaped in place. He told me this new composite is finally as hard or even harder than the old amalgam fillings, something that was severely lacking in the previous range of composites.
Originally posted by Pilgrum
Just had some dental work done this week and the dentist used the latest glass filled composite type material for the repairs.
Originally posted by Pilgrum
If a tooth is bad enough for root canal & crown type repair the only other option is to extract it. Attempts to keep it as is with temporary fillings usually result in horrors like abscesses which leave you with a dead tooth needing to be removed anyway (been through all that myself more than once).
Originally posted by crustas
Biocalex/Endocal is a root canal medication/filler that uses Calcium Oxide in ethyl glycol (ethyl glycol...sound familiar? as in antifreeze and toxic???).
Biocalex is composed of calcium oxide, zinc oxide, and a special ethylene glycol/water liquiid. Calcium oxide is unique in that it has an affinity for fluid: it absords liquids in the root canal and dentin tubules and expands, allowing the material to penetrate otherwise inaccessible canals. . . .
sing low-intensity pulsed ultrasound (LIPUS), Dr. Tarak El-Bialy from the Faculty of Medicine and Dentistry and Drs. Jie Chen and Ying Tsui from the Faculty of Engineering have created a miniaturized system-on-a-chip that offers a non-invasive and novel way to stimulate jaw growth and dental tissue healing.
"It's very exciting because we have shown the results and actually have something you can touch and feel that will impact the health of people in Canada and throughout the world," said Chen, who works out of the Department of Electrical and Computer Engineering and the National Institute for Nanotechnology.
Originally posted by Mary Rose
For root canals, the book talks about sterilizing the root with a laser and then using for the filling a product called Biocalex, which it says expands and seals tubules in the tooth, and provides long-term serilization.