Not to be left out, the other dental products giant, Oral-B, also has their version of a charcoal toothbrush. AA BATTERIES MAY HAVE DIFFERENT VOLTAGES. DO NOT USE ANY BATTERY WITH LABELLED VOLTAGE OVER 1.5V OR DAMAGED BATTERY AS THIS MAY CAUSE DEVICE OVERHEATING.

We know that it's safe to use charcoal toothbrushes, but are they good for anything? Lots of people swear by them, but there isn't much scientific research on activated charcoal's whitening effect. Dental professionals even go so far as to say that you shouldn’t use charcoal dental products if you have veneers, dental bonding, crowns, or other tooth restorations. If you need to change batteries, open the lid as shown in the picture. Clean the area and the rubber ring underneath the cover. Insert two 1.5 V type AA (LR6) batteries as shown.What's more, there have been no peer-reviewed studies focused on whitening from carbon-infused toothbrushes whatsoever. If we move outside the realm of whitening, we find an interesting study that did use charcoal toothbrushes. This study was focused on the antimicrobial properties of activated charcoal. They found that bristles infused with activated carbon had about half as much bacteria as regular toothbrush bristles after seven days of use. Dentist's opinion on activated charcoal

Trust the consistent battery performance of the Oral-B Clinical Charcoal Toothbrush featuring end-rounded, charcoal-infused bristles. Cup-shaped bristles remove stains, such as tea and coffee, for whiter teeth. Charcoal toothbrushes are also designed to take advantage of this effect. Their bristles aren't actually made entirely out of charcoal, but rather nylon that has been infused with charcoal. The idea behind these bristles is that they will whiten your teeth by removing stains gradually with consistent brushing. It's probably best to use activated charcoal powder or charcoal toothpaste once in a while, rather than every day. Charcoal bristles break and remove plaque for exceptionally effective cleaning, much better than regular toothbrushes. Suitable for daily use, gentle on gums. Dense and powerful vibrating bristles remove up to 2 times more plaque than regular toothbrush heads. Charcoal toothbrushes can be effective to whiten your teeth as much as other whitening toothpastes, but there are also safer and dental approved whitening methods that might be better for you.

Researchers found that the charcoal toothbrushes had fewer bacteria on them than the regular toothbrushes did after 1 week of use, and that the non-charcoal toothbrush retained almost twice the amount of bacteria than the charcoal toothbrushes did. Fresher breath Yes, you can use toothpaste with the Oral B Charcoal Toothbrush for a more effective cleaning experience. The charcoal-infused bristles work well with toothpaste to provide thorough cleaning while gently polishing your teeth and removing surface stains. How Do You Use Charcoal Infused Toothbrushes?