Dental Sealants
- Valya Mertarchyan
- Nov 9, 2021
- 2 min read
Updated: Jul 11, 2023
Caries prevention and management
Dental sealants are an important part of the caries management process, which involves increasing preventive measures and reducing cariogenic factors.
The American Dental Association recommends sealants as part of caries prevention measures. Sealants are highly effective against pit and fissure caries.
Sealants should be used when kids have a high caries rate and deep fissures on the chewing surfaces of their back teeth. That applies to both primary and permanent teeth. Children with sealants on their teeth experience 80% fewer dental caries.
A sealant is a thin layer of composite resin placed on the chewing surfaces of teeth to prevent cavities. Sealants protect teeth from caries with 80% efficiency for two years. How do dental sealants work? Dental sealants prevent bacteria and sugar from sticking to the teeth. As a result, these teeth are protected from acids that cause cavities.
Dental sealants are used both to prevent and to treat cavities. Nevertheless, sealants are an excellent preventive measure when teeth are free of caries. Dentin sealants prevent further demineralization and cavities creation in non-cavitated caries.
Dentists or dental hygienists apply sealants in dental offices. This procedure is quick, easy, and painless. The infographic explains each step of the process.
Sealants are not permanent and should be replaced if they fall out. Additionally, patients should know that sealants are just one component of caries management, so they should maintain good dental hygiene, visit their dentist regularly, and follow a healthy diet.
A sealant prevents cavities and is highly recommended for children. Keep in mind that prevention is crucial for healthy and beautiful teeth.
Follow me on Twitter, Facebook, and Instagram @healthyteeth.info. I'm available to answer your questions about sealants.
Sources:
children/https://www.cdc.gov/oralhealth/fast-facts/dental-sealants/index.html https://www.cdc.gov/oralhealth/infographics/dental-sealants-tabs.html https://www.mouthhealthy.org/en/babies-and-kids/kids-quick-tips
(Darby & Walsh, Fourth Edition, p 358)
The human mouth contains both temporary (primary) teeth in childhood and permanent teeth that emerge later in life. Each set of teeth has a specific role, with incisors designed for cutting, canines for tearing, and molars for grinding food. While these structures are strong, enamel, the outermost protective layer, can erode over time due to poor diet, acidic food, and improper hygiene. Cavities, also known as caries, are one of the most common consequences of this erosion and occur when bacteria metabolize sugars to produce acid that weakens enamel. Left untreated, cavities can lead to severe tooth pain, infection, and even tooth loss, making prevention a priority.
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