How sealants can give your teeth extra protection

Sealants are made from plastic material applied to the back teeth to protect the enamel from plaque and acids.

The plastic bonds into the depressions and grooves (pits and fissures) of the chewing surfaces of the back teeth – premolars and molars.

Although thorough brushing and flossing can help remove food particles and plaque from smooth surfaces of teeth, the toothbrush bristles cannot reach all the way into the depressions and grooves to extract food and plaque.

The benefit of sealants is that they protect these vulnerable areas by “sealing out” plaque and food.

Your dentist can apply sealants quite easily and it takes only a few minutes to seal each tooth.

The teeth being sealed will first be cleaned. Then the chewing surfaces are roughened with an acid solution which makes it easier for the sealant to stick to the tooth.

The sealant is then ‘painted’ onto the tooth enamel, where it bonds directly to the tooth and hardens.

Sometimes a special curing light is used to help the sealant harden.

As long as the sealant remains intact, the tooth surface will be protected from decay.
They usually last several years before a reapplication is needed. Your dentist will check the condition of the sealants during your regular visits and reapply them when necessary.

Sealants are ideal for children because the risk of developing pit and fissure decay starts early in life. However, many adults can benefit from sealants as well.

Your dentist can tell you whether sealants would help your oral hygiene program.

The history of cosmetic dentistry: How the field has evolved over time

Cosmetic dentistry has been around for thousands of years, with evidence of cosmetic dental procedures found in ancient Egyptian, Greek, and Roman civilizations. In these early times, cosmetic dental procedures were primarily focused on improving the appearance of damaged or missing teeth using materials such as gold, ivory, and even human teeth.

In the 1700s, porcelain dental crowns were invented, which became a popular cosmetic dental procedure. However, it was not until the early 20th century that cosmetic dentistry as we know it today began to emerge.

In the 1920s, the use of silver amalgam fillings for cavities became popular, and dental bonding and veneers were developed in the 1950s. These procedures allowed for more precise and less invasive cosmetic dental work.

The introduction of tooth whitening in the 1980s revolutionized cosmetic dentistry, allowing for a non-invasive and effective way to brighten and enhance the appearance of teeth.

Today, cosmetic dentistry has evolved to include a wide range of procedures, from traditional teeth whitening and veneers to more advanced procedures such as dental implants and orthodontics. Technological advancements have allowed for more precise and less invasive procedures, and patient education and awareness have increased, leading to a growing demand for cosmetic dental services.

As cosmetic dentistry continues to evolve, it is important to work with a skilled and experienced cosmetic dentist who can help you achieve the smile you desire while also maintaining good dental health. By understanding the history and evolution of cosmetic dentistry, we can appreciate the progress made and the ongoing advancements that are transforming the field.