Newly Erupted Molars
Permanent molars often arrive with deep chewing-surface grooves, which is why they're the most common candidate.
Dental Sealants in Durango
Extra protection for the grooves a toothbrush has trouble reaching
Back teeth aren't flat — their chewing surfaces have natural pits and grooves where plaque and food collect. For some teeth, especially newly erupted molars, a thin protective sealant makes those spots easier to keep clean.
The decision starts with looking at the tooth in front of us, not assuming every molar gets one.
What a Sealant Actually Does — and Doesn't
Look closely at a molar's chewing surface, and you'll see small valleys and grooves. Some are shallow and easy to clean. Others are narrow enough that a toothbrush bristle can't reliably reach the bottom. A sealant covers the selected grooves with a thin protective material, creating a barrier over just that part of the tooth.
Sealants come up most often for kids and teens as permanent molars erupt, but the call still depends on the individual tooth and that patient's cavity risk.
Worth knowing upfront: a sealant reduces risk on one specific surface. It doesn't make the tooth cavity-proof, and it doesn't replace brushing, fluoride, or regular checkups — a tooth with a sealant can still get a cavity somewhere the sealant doesn't cover.
When a Sealant Actually Makes Sense
Higher Cavity Risk
Prior cavities, diet, home care, and tooth shape all factor into whether the extra protection is worth it for a given patient.
Deep, Narrow Grooves
The rough test: if a groove is narrow enough to trap the tip of a probe, it's usually a candidate. A shallow, easy-to-clean groove usually isn't.
Existing Sealants
Sealants typically hold up for 3 to 5 years, sometimes longer, which is why we check them at routine visits instead of assuming they're still intact.
What Placing a Sealant Looks Like
We Look at the Tooth First
Before anything gets placed, we check whether that specific groove is actually a candidate. Not every back tooth needs one.
Clean, Dry, Seal
The tooth is cleaned and kept dry while the material is placed over the selected grooves and set. No drilling into healthy tooth structure is needed for a routine sealant.
We Check It at Future Visits
Sealants can wear or chip over time, so we look at existing ones during routine exams rather than assuming they're doing their job indefinitely.
For parents
Prevention That Has to Earn Its Place
A sealant recommendation starts with the tooth: its shape, current condition, and that patient's actual cavity risk. If it makes sense, the reason should be easy to explain in one sentence. If it doesn't, we're not going to talk you into it; there's no upside to sealing a tooth that doesn't need it.
For parents, that means you can ask "why this tooth, specifically?" and expect a real answer, not a blanket policy.
A Family Dentist Who Trained for the Hard Cases
Dr. Taylor Clark's path here wasn't typical. After dental school at UNC Chapel Hill and service with the Indian Health Service in Whiteriver, Arizona, he completed two years of advanced anesthesiology training at UCLA.
For a straightforward, low-risk procedure like a sealant, that background mostly shows up in how the visit is paced for a nervous kid: no rushing, and no pressure if a child needs a minute before the material goes on.
Frequently Asked Questions
Is this only for kids?
Kids and teens are the most common candidates because sealants are usually considered as permanent molars come in. Some adults have a specific tooth worth sealing too, and it comes down to the groove, not the age on the chart.
Do sealants replace brushing or fluoride?
No. A sealant protects one part of one tooth. Everything else still depends on brushing with fluoride toothpaste, flossing, and regular visits.
How long do they actually last?
Commonly 3 to 5 years, sometimes longer, but they can wear or chip, which is why we check them at routine visits instead of assuming.
What if my child won't sit still for it?
It's normal, especially for a first sealant. We can shorten the appointment, do one tooth at a time, or reschedule if a particular day just isn't working; there's no penalty for needing a second try.
Does insurance cover sealants?
Coverage varies by plan, especially by age and which teeth are involved. We'll check before placing anything so there's no surprise on the bill.
Wondering Whether Your Child Needs Sealants?
You don't need to decide before the appointment. We'll look at the teeth, explain what we see, and tell you honestly whether a sealant is worth it.
Your Dental Home in Durango
2nd Ave Family Dental
835 E 2nd Ave
Durango, CO 81301
We welcome patients from Durango, La Plata County, and the Four Corners looking for a long-term dental home close by. Whether you're fitting a visit around school, work, travel, or everything else that fills a week in Southwest Colorado, the goal is to make getting care feel straightforward.
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