7557 Rambler Rd Suite 1023, Dallas, TX 75231

Mary Swift, DDS – General Dentist & Morgan Petty, DDS – General Dentist

7557 Rambler Rd Suite 1023, Dallas, TX 75231
Dental patient smiling

Dental Sealants

Home » Dental Sealants

Dental sealants for adults

At Dallas Laser Dentistry of Dallas, Texas, Drs. Mary Swift and Morgan Petty work with patients in the community to provide them with preventative solutions to improve and maintain healthy smiles. This includes certain proactive steps, such as the application of dental sealants. Dental sealants are an excellent way for patients of all ages to reduce the risk of cavities, especially in the deep grooves of the molars near the back of the smile. 

What are dental sealants?

Dental sealants sometimes referred to as cavity sealants, are a way of protecting the smile from tooth decay. Sealants are typically applied to the back teeth, where decay is most likely. The sealant material is a plastic resin that bonds to the tooth enamel, creating a protective barrier that keeps out bacteria and food particles from the rough surfaces of the molars in the back of the smile.

Are dental sealants safe?

Yes, dental sealants are considered safe for both children and adults. The American Dental Association (ADA) has approved dental sealants, deeming them an effective way to prevent tooth decay in addition to proper home health care, including brushing and flossing after meals. Patients should also visit their dentist regularly for a cleaning and evaluation, typically every six months.

Can dental sealants be used for adults?

Sealants are usually administered onto children’s teeth as a preventative step towards a healthy smile, but they can also be used on adult teeth. Adults with deep grooves in their molars (called fissures) may also benefit from dental sealants. Dental sealants for adults and kids can be an essential part of keeping your teeth healthy as you age. Sealants are thin, plastic-like coatings applied to the chewing surfaces of your back teeth. They act as a barrier, protecting your teeth from the harmful bacteria and acid that can cause cavities.

Should I be sealing teeth to prevent cavities?

If you have never had sealants before, or if it has been many years since you had them applied, talk to your dentist about whether they are right for you. Your dentist will be able to assess your risks for cavities and recommend the best way to protect your teeth. Call (469) 838-5292 to request an appointment at 7557 Rambler Road, Suite #1023.

Success Stories

What Our Patients Say



Dallas Laser Dentistry

Dr. Mary Swift is a Cosmetic and general dentist near me
Dr. Mary Swift - Connect on LinkedIn

Dr. Mary Swift founded Dallas Laser Dentistry in 1997. She is known for her 30+ years of experience, candor, chair-side manner, and advanced dental and cosmetic techniques. She received her Doctorate of Dental Surgery from the Baylor College of Dentistry in Dallas, TX. Dr. Swift is a member of organizations such as the American Academy of Cosmetic Dentistry, American Dental Association, Texas Dental Association, and Dallas County Dental Society. She has significant experience with Invisalign and smile makeovers and was certified in laser proficiency by the Academy of Laser Dentistry.

She continues to improve herself with post-graduate coursework and new science applications through Dallas Study Club and Spears Study Club. She is also the co-founder of Hopeful Smiles, a charity project for women, and has co-authored a national best-selling book. Dr. Swift has repeatedly received the Consumer’s Choice Award for Cosmetic Dentistry (2012-2024) and Texas Monthly’s ‘Super Dentists’ Award (2012-24) and was named by D Magazine as ‘Dallas Best Cosmetic and General Dentist’ the last five years (2020-24).
Board-certified Periodontist Christopher Drennen, DDS near me
Dr. Morgan Petty

Dr. Morgan Petty received her Bachelor of Science in Biology from the Texas A&M University in College Station, TX, and her Doctor of Dental Surgery degree from the Texas A&M College of Dentistry (formerly Baylor College of Dentistry). She continues to expand her skills with continuing education and participation in Spears’ Dallas Study Club. Dr. Petty is a member of the American Dental Association, American Academy of Cosmetic Dentistry, Texas Dental Association, and the Dallas County Dental Society. Dr. Petty provides positive experiences and healthy and beautiful smiles for her patients.