Dental caries is a significant public health concern worldwide, affecting people of all ages. Plaque and bacteria coexist to form harmful toxins and acids that destroy the enamel layer of the tooth. Untreated cases can be severe enough to involve the pulp. However, dental caries are largely preventable with the use of sealants and fluorides. These two preventive measures offered by the Kelowna dentist have been widely recognized as effective tools in preventing tooth decay and promoting oral health.
Let us explore them further in their comprehensive guide.
What are dental sealants? How do they work?
Dental sealants are thin, plastic coatings applied to the chewing surfaces of teeth to prevent decay. They are commonly applied to the premolars and molars, which are the most prone to decay. Sealants work by filling in the crevices and grooves of the teeth (especially posterior teeth like molars and premolars), creating a protective barrier. This greatly prevents food particles and bacteria from accumulating and causing decay.
What are the types of sealants used in caries prevention?
There are several types of sealants available, including:
- Resin-based sealants
- Glass ionomer sealants
- Polyacid-modified resin sealants
How are dental sealants applied?
Dental sealants are typically applied in a dentist’s office. The procedure is quick and painless, taking only a few minutes per tooth.
- The teeth will be cleaned and air-dried
- The sealant will be applied using a brush or spray.
- A special light will be used to harden the sealant, creating a durable and long-lasting barrier.
Are dental sealants effective in caries prevention?
Numerous studies have demonstrated the effectiveness of sealants in preventing caries. According to the American Dental Association (ADA), sealants can reduce the risk of decay by up to 80%. The World Health Organization (WHO) also recommends the use of sealants as a preventive measure against caries.
What are fluorides? How do they work?
Fluorides are naturally occurring compounds that have been widely used in caries prevention for decades. They work by making teeth more resistant to acid attacks from plaque bacteria and sugars in the mouth. Fluorides can also reverse the early stages of tooth decay by remineralizing tooth enamel.
What are the types of fluorides? How are they administered?
There are several types of fluorides available, including:
- Sodium fluoride (NaF)
- Acidulated phosphate fluoride (APF)
- Sodium mono-fluorophosphate (SMFP)
Fluorides are administered in the form of topical varnish that is coated on the occlusal surfaces of the teeth. You can also avail dental products in marketing consisting of fluorides, such as mouthwash, and toothpaste. They are also administered through community drinking water on a large scale, or through dietary supplements.
Is fluoride effective in caries prevention?
Fluorides have been extensively researched, and their effectiveness in preventing caries is well established. According to the Centers for Disease Control and Prevention (CDC), fluoridated drinking water has reduced tooth decay by up to 40%. The ADA also recommends the use of fluoride toothpaste and mouthwash as part of a regular oral hygiene routine.
Combination of sealants and fluorides
Using sealants and fluorides together can provide even greater protection against caries. Sealants can provide a physical barrier against decay, while fluorides can strengthen tooth enamel and reverse the early stages of decay.
What are the benefits of sealants and fluorides?
Sealants and fluorides are popular caries preventive measures due to the following benefits:
- Painless and non-invasive
- Easy to administer
- Highly effective
- No complications or side effects
- Reduces tooth sensitivity
- Are cost-effective
- Long-lasting protection from caries and cavities
- Suitable for all ages
- Promotes overall oral health
Takeaway
Dental caries is a common oral problem suffered by millions irrespective of age and gender. Fortunately, certain preventive dental measures adopted can keep dental caries at bay. Two such trending measures are sealants and fluorides. These are two effective preventive measures against dental caries. While sealants provide a physical barrier against decay, fluorides strengthen tooth enamel and reverse the early stages of decay. By combining these two measures, individuals can significantly reduce their risk of tooth decay and maintain good oral health. Regular dental check-ups, good oral hygiene habits, and a healthy diet are also essential in maintaining good oral health. By working together with dentists and healthcare professionals, you can prevent caries and maintain a healthy, beautiful smile for life.