Dental Sealants in San Jose

A thin coating that keeps cavities out of the grooves brushing can't reach.

No matter how carefully you brush, the chewing surfaces of your back teeth are covered in tiny pits and grooves that a toothbrush bristle simply can’t reach. That’s where most cavities start, and it’s exactly what dental sealants are built to prevent. At Wow Dental, Dr. Bhawna Gupta, DDS, a top Invisalign Sapphire Provider, and our team offer quick, comfortable sealant treatment for kids, teens and adults who want one less thing to worry about at their next cavity check.

Sealants take only a few minutes per tooth, involve no drilling or shots, and can quietly prevent years of decay. Call (408) 586-8822 (24/7) or book your visit online.

Cosmetic Dentistry Services

Our clinic offers cosmetic dentistry services to include:

  • Teeth Whitening and Bleaching
  • Dental Bonding
  • Porcelain Crowns
  • Smile Enhancement Treatments
  • Cosmetic Dental Restorations

Why back teeth need extra protection

Molars and premolars do the heavy lifting of chewing, which means their surfaces are naturally uneven, ridged and grooved. The deeper the groove, the harder it is to keep clean, and the more likely it is to develop a cavity long before you ever feel it.

Most cavities in children and teenagers form on these exact surfaces, often within a few years of a permanent molar coming in. Adults aren’t immune either. If your molars have deep grooves or you’ve had cavities in the same spot before, a sealant can head off the next one.

Signs it might be time to ask about sealants

  • Your child’s permanent molars have recently come in
  • Deep grooves are visible on the chewing surfaces at a checkup
  • You’ve had cavities on the same back teeth more than once
  • Flossing and brushing feel like they’re not quite reaching every surface
  • It’s been a while since your last exam and you’re not sure where things stand

Porcelain veneers

Thin, custom shells that cover chips, gaps, discoloration and uneven edges, often in as few as two visits.

Professional teeth whitening.

Safe, dentist-supervised whitening that lifts years of stains further than store-bought kits can reach.

Invisalign clear aligners

Straighten crowded, gapped or shifting teeth with Dr. Gupta's Sapphire-level Invisalign expertise, with no metal brackets in sight.

Dental bonding

A quick, affordable fix for small chips, gaps and discoloration, completed in a single visit.

Smile makeovers

A custom combination of treatments planned together, so every tooth works as part of one balanced, cohesive smile.

Tooth-colored fillings

Replace old, dark metal fillings with natural-looking, mercury-free composite.

Cosmetic crowns and bridges.

Strong, lifelike restorations that repair damaged teeth without a dark line at the gum.

Gum contouring.

Reshape a “gummy” smile to reveal more of your natural teeth and improve overall proportion.

Who can benefit from sealants?

Sealants are most often placed on a child’s first and second permanent molars, typically around ages 6 and 12, right as those teeth erupt and are most vulnerable. But age is only part of the picture. We may recommend sealants if:

  • Your child’s new molars have deep pits and grooves
  • You or your child have a history of cavities on chewing surfaces
  • Brushing technique is still developing, as it often is in younger kids
  • You’re an adult with tooth-colored fillings and want to protect the remaining healthy surfaces
  • A cavity-prone tooth has no decay yet, but the grooves look risky at a checkup

During your exam, Dr. Gupta will take a close look at your bite and let you know honestly whether sealants make sense for you or your child, no pressure either way.

Cosmetic Dentistry Services

Our clinic offers cosmetic dentistry services to include:

  • Teeth Whitening and Bleaching
  • Dental Bonding
  • Porcelain Crowns
  • Smile Enhancement Treatments
  • Cosmetic Dental Restorations

How long do sealants last?

With normal chewing, sealants typically hold up well for several years before they need touching up. They’re durable, but not invisible to wear, which is why we check them at your regular cleanings and reapply a section if it’s worn thin or chipped away. As long as the sealant stays intact, the tooth underneath stays protected.

Getting sealants at Wow Dental: what to expect

1. A quick cleaning.

Each tooth is cleaned and dried so the sealant can bond properly.

2. A gentle prep step.

A mild solution is applied briefly to help the sealant grip the tooth, then rinsed away.

3. Painting on the sealant.

The liquid resin is brushed directly onto the grooves of the tooth. No drilling and no anesthesia needed.

4. Curing the coating.

A special light hardens the sealant in about a minute, and the tooth is protected right away.

5. Back to your day.

There’s no downtime and no discomfort. Most patients are back to eating and drinking normally right after their appointment.

Protecting your investment between visits

Sealants make prevention easier, but they work best alongside good daily habits:

  • Brush twice a day for two minutes with fluoride toothpaste
  • Floss once a day to clean between teeth sealants can’t cover
  • Limit sticky, sugary snacks that cling to chewing surfaces
  • Avoid chewing ice or hard candy, which can chip a sealant
  • Keep up with routine cleanings so we can check the sealant’s condition

Cosmetic Dentistry Services

Our clinic offers cosmetic dentistry services to include:

  • Teeth Whitening and Bleaching
  • Dental Bonding
  • Porcelain Crowns
  • Smile Enhancement Treatments
  • Cosmetic Dental Restorations

Why patients choose Wow Dental

Gentle with every age.

From a first-grader's first molar to an adult's touch-up, we keep the visit calm and quick.

A top Invisalign Sapphire Provider.

Dr. Bhawna Gupta's advanced training means your family's bite and alignment are always part of the conversation, not just today's tooth.

Prevention-first philosophy.

We would always rather stop a cavity before it starts than treat one after the fact.

Honest recommendations.

We'll only suggest a sealant where it genuinely helps, and we'll explain exactly why.

Complete care under one roof.

Cleanings, sealants, fillings and more, all handled by a team that already knows your smile.

Serving San Jose and nearby communities

Wow Dental is here for patients in San Jose, Santa Clara, Milpitas, Alviso, Sunnyvale, and surrounding neighborhoods.

Insurance, costs and payment

Sealants are often covered in full or in part by dental insurance, especially for children and teens. We work with many plans, and our team will check your benefits and walk you through the cost before any treatment begins. No insurance? Ask about our options for uninsured patients.

Dental sealants FAQs

Do sealants hurt?

Not at all. There’s no drilling, no numbing and no discomfort. Most kids barely notice it’s happening.

Yes. If your molars have deep grooves or a history of decay, sealants can help at any age.

No. They work alongside your daily routine, not instead of it, to cover the spots a toothbrush can miss.

 Many plans cover sealants for children, and some extend coverage to adults. We’ll check your benefits before treatment.

A quick look at a routine checkup tells us whether their molars’ grooves put them at higher risk. We’ll let you know honestly what we see.

Ready to seal in a healthier smile?

A few minutes today can mean years of cavity-free checkups tomorrow. Call Wow Dental at (408) 586-8822 (24/7) or book your appointment online. Let’s protect your family’s smiles together.

Contact Us

LB Dental Has Rebranded And Is Now Proudly Known As Wow Dental

Monday 9 am–7 pm
Tuesday 9 am–7 pm
Wednesday 9 am–7 pm
Thursday 9 am–7 pm
Friday 9 am–7 pm
Saturday 9 am–7 pm
Sunday Closed

follow us

Request AN APPOINTMENT

Have a question about your dental care or want to schedule an appointment?

Copyright 2026 WOW DENTAL. All right reserved. Terms and Conditions | Privacy Policy