According to an estimate, about 90% of Americans over the age of 20 have had cavities or tooth decay at some point in their lives. To address this issue and keep your teeth in top shape, dentists offer various solutions, including fillings and sealants.
By comparing dental fillings vs. sealants, we explain the major differences between these two treatments to help you decide which might be better for you.
Differences between Dental Fillings and Sealants
Both fillings and sealants are among the standard dental procedures to address cavities, but they are recommended at different stages. A dental filling is a restorative treatment used to repair a tooth that already has a cavity.
In this procedure, your dentist removes the decayed part of the tooth and rebuilds it with a durable material, such as composite resin or amalgam. These fillings restore the overall structure and functions of your teeth.
On the other hand, dental sealants are a preventive treatment. They are thin, protective coatings applied to the chewing surfaces of the back teeth (molars and premolars) to cover cavity-prone areas. Sealants act as a barrier, protecting the enamel from plaque and bacterial buildup before tooth decay begins.
When is a Dental Filling Needed?
You may require a filling if tooth decay has already developed. Some common signs that suggest the need for dental fillings include:
- Visible cavities or dark spots: Black or brown spots on the tooth surface are often a sign of cavities. You may also notice rough edges when you run your tongue over the area.
- Tooth sensitivity: Cavities expose the dentin layer beneath the enamel, which can cause discomfort when eating or drinking hot, cold, or sweet foods.
- Food getting stuck: If you experience food getting stuck in the pits or grooves of the tooth surface, it could be a cavity, especially if it occurs along with tooth pain or sensitivity.
When are Dental Sealants Recommended?
Sealants are typically recommended as a preventive measure, especially for children and teenagers, although adults can benefit as well. You may be a good candidate for sealants if you have:
- Deep grooves in your back teeth: Teeth with deep pits and fissures are harder to clean thoroughly with brushing alone.
- No existing decay: Sealants are most effective when applied to healthy teeth to prevent the occurrence of tooth decay.
- A higher risk of cavities: Children, teens, or adults who are at a higher risk of developing cavities due to dietary habits or other factors may benefit from added protection.
Dental Fillings vs. Sealants: Which is Right for You?
When evaluating for fillings and sealants, your dentist will examine your teeth and may take digital X-rays to assess the presence and extent of tooth decay. Sealants are recommended to prevent cavities, while fillings are necessary to treat cavities that already exist.
The choice depends on whether you have existing cavities, how extensive they are, and your future risk of developing tooth decay. In certain cases, patients may receive both treatments at different times to maintain long-term oral health.
Conclusion
Both dental fillings and sealants are beneficial in minimizing the spread of cavities, but they work differently. Fillings restore cavities, while sealants are applied before cavities occur. To know which option between fillings vs sealants might work better for you, consult our skilled dentists at Alonso Family Dental today. Call us at (281) 778 8400 to book an appointment.
