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HomeOral HealthZentflex Toothbrush overview | Mouthpower.org

Zentflex Toothbrush overview | Mouthpower.org


Brushing your enamel with an excessive amount of drive may cause everlasting injury to the important tooth construction. However how a lot drive is an excessive amount of? The Zent flex toothbrush affords an elegantly easy resolution that ensures you at all times brush with precisely the appropriate strain.


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My preliminary impression of the concept behind the Zent Flex toothbrush was, “That’s sensible!”  There are related ideas in electrical toothbrushes that beep at you or flash a crimson gentle when the consumer makes use of an excessive amount of strain, however they don’t truly cease the drive.  We at all times advise sufferers to brush gently with a soft-bristled toothbrush.  In any case, it takes little or no strain to take away dental plaque from the enamel.  However in my expertise, there are some individuals who simply can’t appear to minimize the strain they use.  The distinctive design of the press joint within the Zent Flex toothbrush could also be precisely what they want.

Tooth enamel is the toughest construction within the human physique, a lot more durable than bones.  It’s attainable, albeit troublesome, to mechanically abrade (progressively put on away) enamel.  Enamel abrasion is just not our largest concern with poor brushing method, although.  

There are two critical penalties of an aggressive toothbrushing method: 1) gum recession, and a couple of) root abrasion.

Though poor brushing method is just not the first explanation for gum recession, it’s actually a contributing think about many instances.  The gum tissues surrounding the enamel are comparatively delicate, so any inappropriate drive may cause them to again away from that perceived harm.  Gum recession in itself is dangerous as a result of it’s a lack of attachment between the enamel and the underlying jawbone.  Gums which have receded don’t develop again.  Extreme gum recession can require gum grafting surgical procedure to restore the defects.

Within the consideration of poor brushing method, a recession is exceptionally dangerous as a result of it exposes the roots of the enamel, growing the chance for the second consequence of laborious brushing: root abrasion.  Root abrasion is more likely than enamel abrasion as a result of the roots of enamel shouldn’t have a protecting enamel coating.  As a substitute, the roots are coated in a skinny layer of cementum, which may be very inclined to abrasion.  As soon as the cementum is gone, the underlying dentin (the main element of enamel) is uncovered, resulting in a excessive threat for cavities and tooth sensitivity.  Like gums, cementum and dentin don’t regenerate on their very own.  If extreme abrasion happens, dental restorations is perhaps essential to restore the defects.

The Zent Flex mechanism of “breaking” the joint at 150g of drive is suitable based mostly on scientific analysis in regards to the drive required to take away dental plaque versus the drive that damages dentin.  Analysis helps (and it simply is smart) that growing drive will enhance plaque removing.  That’s the entire level of brushing: to take away the sticky movie of plaque that incorporates disease-causing micro organism.  Sooner or later, although, that growing drive will take away not solely the plaque but in addition the dentin to which it’s caught!

The brink of 150 grams of drive can be an accepted standardized quantity for Toothbrushing as the suitable quantity of strain.  We see this within the testing protocols that the American Dental Affiliation makes use of in its Relative Dentin Abrasivity (RDA) index.  They use 150g of drive when testing the abrasion potential of varied sorts of toothpaste.

The rationale dentin is so important to this dialog is that it incorporates tiny pores, referred to as tubules, which create a communication between the oral setting and the nerve inside every tooth.  Chemical or mechanical processes that open or widen these tubules will open that communication, that means you may be extra prone to really feel scorching, chilly, and candy sensations within the nerve.  This examine reveals that utilizing a decrease drive when brushing truly helps to shrink these tiny pores, decreasing sensitivity considerably.

[Side note: While sensitivity is a more common consequence of open dentinal tubules, we also need to worry about cavities.  The open pores in dentin increase the risk for bacterial contamination, and therefore increase the risk for cavities on these exposed root surfaces.]

After utilizing the comb myself, I used to be stunned to study that I brush too laborious!  I’m a dentist!  In fact, I take into account myself to be somebody with an important brushing method.  Throughout my first use of the Zentflex, it was laborious to cease laughing at myself as a result of the press joint broke time and again.  I did really feel, as I brushed, that I may need been lacking areas, which brought on me to pay shut consideration to how completely I used to be masking the enamel.

The comb itself is snug and well-constructed.  The bristles really feel soft-to-medium-soft.  (Extra importantly, they felt a lot softer after the press joint broke at 150g of drive.)  As I continued brushing, I seen that I used to be progressively altering my method to maintain the joint from breaking, so I believe this brush carries nice potential for coaching individuals within the applicable quantity of toothbrushing drive.  If that is the one toothbrush you employ, I imagine that over time you’ll develop a brushing method that will not trigger the joint to interrupt.


This toothbrush could be a beautiful device for anybody with delicate enamel, gum recession, root publicity, or just a naturally heavy brushing method.  I like to recommend it for these explicit individuals as a result of its protecting skills and its coaching potential.  It additionally has the benefit of being a lot cheaper than the common electrical toothbrushes that promote the identical protecting features.

Dr. Lara T. Coseo DDS, FAGD.

Dr. Lara Coseo

Dr. Lara Coseo, (DDS, FAGD) is a 2004 graduate of Baylor Faculty of Dentistry in Dallas, Texas. Having practiced basic dentistry for 13 years, Dr. Lara presently serves as an Affiliate Professor at Texas A&M Faculty of Dentistry.





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