06/02/2026
Dental sealants are a protective coating applied to the chewing surfaces of back teeth—where cavities form most often. They're especially effective for children and teens, but adults benefit too.
How they work: Sealants fill the deep grooves and pits on molars, blocking food and bacteria from settling in. A tooth-colored resin hardens under a special light—the whole process takes minutes per tooth.
What the research shows: Sealants reduce cavity risk by up to 80% on treated surfaces. They're one of the most cost-effective preventive tools available.
Who needs them: Any patient with deep grooves on molars is a candidate. We typically recommend sealants for kids starting around age 6, but they work at any age.
They're not a replacement for brushing and flossing—they're a backup defense. Combined with your daily routine and regular cleanings, sealants give your teeth serious protection against decay.
Want to know if sealants are right for you or your family? We can evaluate your teeth at your next visit.
Kurt Calender, DMD
Family & Cosmetic Dentistry
2001 W. Southlake Blvd
Suite 115
Southlake, TX 76092
(817) 442-8282