Monday, March 31, 2008

Carbamide Peroxide and Hydrogen Peroxide in Whitening Products

I get this question quite often in interpreting the actual strength of whitening products. In general, carbamide peroxide converts to approx. 3 times less hydrogen peroxide. (i.e. 22% carbamide peroxide is generally equivalent to 7.5% hydrogen peroxide). Ask your dentist about the comparative strengths and weaknesses of dentist delivered vs. off-the-shelf whitening products.

Take care

Hans Skariah, B.Sc., DMD
Promenade Court Dental Health Group in Mississauga
2233 Hurontario St., Mississauga, ON, Canada
(1/2 km north of the QEW in the Dome Building)
(905) 273-7100

Monday, March 17, 2008

Toothbrush Review in the Toronto Star

Hi everyone, I just came across this review of the Ultreo ultrasonic toothbrush. Please remind yourself that this review comes from a non-dental professional and may contain biased or not sufficiently independent data from the manufacturer.

Here's the teaser quote:

The automation of personal grooming is upon us.

Not long from now, we will raise a generation of children who will not understand the purpose of a toothbrush that doesn't vibrate, beep and require recharging.

One of our most ancient personal hygiene tools has undergone dramatic technological change.

We've reviewed the Oral-B Sonic Complete and Philips' Sonicare brushes in this space before. But there's a new challenger putting its money where our mouths are.

The Ultreo ($170), the brainchild of scientists at the University of Washington, is the first to use ultrasound waves to break down plaque and attack oral stains.

The Ultreo brush head features, of all things, an "ultrasound transducer." The small orange lump surrounded by bristles is designed to channel ultrasound vibrations through water and saliva to create bubbles. Those bubbles, in turn, pulsate and do the cleaning work.

You can read the rest of the article by clicking the link below:

Source: Cribb R, Cribb Notes, Toronto Star Online: March 17/08, Another Leap Forward for our Pearly Whites

http://www.thestar.com/sciencetech/article/346698

Hans Skariah, B.Sc., DMD
Promenade Court Dental Health Group in Mississauga
2233 Hurontario St., Mississauga, ON, Canada
(1/2 km north of the QEW in the Dome Building)
(905) 273-7100

Thursday, March 13, 2008

Dental Did You Know: Saliva Testing

Saliva (spit) can be tested for (among other things): salivary chemistry, oral bacteria counts, quantity, viscosity, pH and buffering capacity. A DNA sample can also be retrieved.

Source (partial): Feldman B, Upfront, OD Editorial: A Different Approach, Ontario Dentist, Vol 85, No 2, pg 6.

Hans Skariah, B.Sc., DMD
Promenade Court Dental Health Group in Mississauga
2233 Hurontario St., Mississauga, ON, Canada
(1/2 km north of the QEW in the Dome Building)
(905) 273-7100

Saturday, March 08, 2008

Closed today due to bad weather

Hi everyone,

We are closing the practice today due to the bad weather (snow, freezing rain, very tough driving conditions). Jodie will be giving everyone a call to reschedule their appointments to another Saturday or weekday. Please call our practice number if you have an emergency.

Take care and everyone stay safe.

Hans


Hans Skariah, B.Sc., DMD
Promenade Court Dental Health Group in Mississauga
2233 Hurontario St., Mississauga, ON, Canada
(1/2 km north of the QEW in the Dome Building)
(905) 273-7100

Wednesday, March 05, 2008

Changing Hours on Wednesday.

We will be changing our hours on Wednesday from 8am-12pm to 12-4pm. This is to allow better contact hours for our patients either in person or by phone. Thanks for your feedback! The changes are effective this month and will shortly be reflected on the website and phone messages.

Hans Skariah, B.Sc., DMD
Promenade Court Dental Health Group in Mississauga
2233 Hurontario St., Mississauga, ON, Canada
(1/2 km north of the QEW in the Dome Building)
(905) 273-7100

Sunday, March 02, 2008

Dental Did You Know: Hair Loss and Dental Infections

Alopecia (a loss of hair of unknown origin) may be linked to infections in teeth according to researchers from the University of Granada in Spain.

Source: FYI Research, AGD Impact, Feb 2008, Vol 36, No 2, pg 20.

Hans Skariah, B.Sc., DMD
Promenade Court Dental Health Group in Mississauga
2233 Hurontario St., Mississauga, ON, Canada
(1/2 km north of the QEW in the Dome Building)
(905) 273-7100