
When it comes to preventing cavities, brushing and flossing are your first line of defense. But even with excellent home care, the deep grooves and pits in your back teeth can be tricky to clean. Food particles and bacteria can hide in these tiny spaces, creating the perfect environment for decay.
At Dullat Cosmetic Dental & Implants in San Jose, we offer dental sealants, a simple, painless treatment that creates a protective shield over these vulnerable areas. Sealants are especially valuable for children and teens, but adults can benefit too. They’re one of the easiest and most effective ways to keep cavities from forming in the first place.

What Are Dental Sealants?
A dental sealant is a thin, clear or tooth-colored coating made of a safe, durable resin material. It’s applied directly to the chewing surfaces of the molars and premolars, the teeth most prone to decay. Once hardened, the sealant acts like a barrier, keeping out food particles, plaque, and bacteria that cause cavities.
Sealants are completely invisible when you smile or talk, so no one will ever know they’re there. And because the procedure is quick and comfortable, it’s an easy choice for busy families.

How Long Do Dental Sealants Last?
Sealants can last for 5 to 10 years with proper care. During your routine checkups, we’ll inspect them and touch them up if needed. If a sealant wears away or chips, it can be reapplied quickly and easily.
Sealants for Cavity-Prone Adults
Many adults think sealants are just for kids, but if you have deep grooves in your molars or a history of decay, they can be a smart preventive measure. They’re especially helpful for adults with:
Dry mouth (which increases cavity risk)
Frequent snacking or sugary beverage habits
Orthodontic appliances
Medical conditions affecting oral health

Why Sealants Are So Effective?
Some teeth have naturally deep pits and fissures that a toothbrush bristle simply can’t reach. No matter how well you brush, these areas can remain vulnerable.
Sealants protect against decay in two ways:
They Block Bacteria: By sealing off the grooves, there’s no place for bacteria to hide and grow.
They Make Cleaning Easier: With a smooth, sealed surface, your toothbrush can do its job more effectively.
According to the American Dental Association, sealants can reduce the risk of cavities in molars by up to 80%.
Sealants vs. Fillings: Prevention Is Always Better
Once a tooth has a cavity, it needs a filling — and while modern fillings are strong and beautiful, nothing beats keeping your natural tooth intact. Sealants are a fraction of the cost of a filling and save you from the time, expense, and potential discomfort of restorative treatment.
Are Sealants Covered by Insurance?
Most dental insurance plans cover sealants for children and sometimes for adults as a preventive service. If you’re unsure, our team will help you check your benefits and make sure you get the most out of your coverage. We also offer flexible payment options for those without insurance.
Caring for Your Sealants
Sealants don’t require any special maintenance — just keep up your regular brushing and flossing, and avoid chewing on hard objects like ice or pens. Routine dental visits ensure your sealants stay in great condition.
Why San Jose Chooses Dullat Cosmetic Dental & Implants for Preventive Care?
Patients trust us because we combine high-tech dentistry with a personal touch. We take time to explain your options, answer your questions, and recommend treatments that fit your unique needs. Whether it’s a child’s first molar or an adult’s preventive care plan, we make the process simple and stress-free.

Who Should Get Dental Sealants?
While sealants are commonly applied to children and teens, they’re beneficial for adults too. We often recommend them for:
Children: As soon as permanent molars come in (usually around ages 6 and 12), sealants can protect them from the start.
Teenagers: Especially those prone to cavities or with a history of decay.
Adults: Any tooth with deep grooves, even if it’s never had a cavity, can benefit from added protection.
Patients with Orthodontics: Braces can make cleaning harder, increasing the risk of decay in hard-to-reach areas.

The Dental Sealant Process
One of the best things about sealants is how quick and non-invasive they are. There’s no drilling, no shots, and no discomfort.
Thorough Cleaning: We clean and dry the tooth to remove any plaque or debris.
Etching: A gentle gel is applied to roughen the surface slightly, helping the sealant bond securely.
Rinsing & Drying: The gel is rinsed away, and the tooth is dried again.
Sealant Application: The liquid resin is painted onto the chewing surface.
Curing: A special light hardens the sealant in seconds, creating a durable, protective layer.
He entire process takes just a few minutes per tooth, and you can eat and drink right away afterward.
A Small Step for a Lifetime of Protection
Dental sealants are one of the easiest ways to protect your smile from decay — and they can save you hundreds or even thousands in future dental bills.
If you or your child could benefit from sealants, call Dullat Cosmetic Dental & Implants in San Jose today or request your appointment online. Let us help you take this simple step toward a healthier, stronger, cavity-free smile.