Fluoride is very effective at preventing cavities on smooth tooth surfaces, but not as effective on the chewing surfaces of the back teeth, which are covered with deep pits and grooves. These pits and grooves are prime locations for decay. A plastic-like coating, called Pit and Fissure Sealant can be applied to chewing surfaces as a preventive measure to ward off decay. Statistics show that most posterior teeth will decay if not sealed. The ideal time to seal a tooth is when it first erupts into the mouth, however, it is still worthwhile sealing any posterior tooth regardless of age.
To apply the sealant, the enamel is treated with a mild etching solution that kills bacteria and causes the tooth to be temporarily porous and somewhat rough. The liquid sealant, pink in color, is applied and turns white when light-cured to harden. Within a few days any excess wears off, leaving the sealant only in the pits and fissures to block out decay producing bacteria.
The use of sealants does not eliminate the need for regular dental care. You still must brush and floss and limit the amount and frequency of sugary/acidic foods you eat. Although the sealant may last for many years, it must be checked periodically for defects and may need to be reapplied if damage appears over time.
At Shwedel Family and Cosmetic Dentistry, it is our goal to keep your mouth healthy and your smile beautiful. Should you have any questions about Pit and Fissure Sealants or any other dental related topic, please contact us at 313-292-5590 or visit our website www.shwedeldental.com. We are looking forward to seeing you soon.
Tags: Sealants
