Preventative Dentistry

Preventative Dentistry

Spring Hill dentist Dr. Mark Regenold believes that most serious dental conditions can be prevented by regular checkups and cleanings. That’s why he takes a comprehensive approach to dental care, aiming to diagnose problems early and use the most conservative treatments possible.

Quality preventive care will help you enjoy a lifetime of strong, healthy smiles, and it can save you a great deal of time and money on future dental treatment, too!


    Biannual teeth cleanings keep your teeth and gums looking, feeling, and functioning their best. During cleanings, our hygienist will gently remove plaque and tartar (hardened plaque) from the surface of your teeth. She’ll also polish your teeth and floss to test the condition of your gums.

    After your cleaning, Dr. Regenold will examine your teeth and gums, then evaluate your current restorations, examine any X-rays that were taken, and screen for early signs of gum disease and oral cancer.


    Dental X-rays have come a long way since the days of heavy lead aprons and loud, slow machinery. We use the latest technology in our state-of-the-art Spring Hill dental practice, including digital X-rays. Not only do digital X-rays emit significantly less radiation than conventional X-rays, but they’re also faster and more comfortable too! With no lengthy chemical processing required, the images are available on our computer screen within seconds.

    X-rays are a vital part of comprehensive dentistry because many problems with the teeth and surrounding tissues cannot be seen during a standard visual exam.


    Like dental X-rays, digital photographs taken with our intraoral cameras are a useful diagnostic and patient education tool.

    These photos show you what we see during your exam and help us guide you through your diagnosis and treatment options. They also enable Dr. Regenold to diagnose issues he might not have been able to see without a detailed view.


    Do you find yourself clenching your jaw or grinding your teeth when you’re stressed? What about when you’re asleep? Night-time teeth grinding can do a number on your teeth and jaw muscles, and many people don’t even know they’re doing it. If you experience chronic jaw fatigue or if Dr. Regenold notices that your teeth look unusually worn down, you might be grinding or clenching your teeth while you sleep. A comfortable, custom-fitted nightguard is an easy way to give your jaw a rest and preserve your teeth.


    Dental sealants fill in the grooves on the chewing surfaces of the back teeth, an area where food particles commonly get caught and cause cavities. Sealants can be applied quickly with minimal preparation, and they can effectively protect teeth for years.

    Fluoride is a naturally-occurring mineral that protects teeth from decay and even helps reverse the early stages of decay. Children and adults alike can benefit from fluoride exposure. Most kinds of toothpaste on the market include a safe and effective amount of fluoride, but we also provide a more concentrated fluoride treatment after each professional cleaning to really fight off decay.


    Adults and teens who participate in contact sports and high-impact recreational activities are at an increased risk of dental injury.

    Athletic mouthguards not only protect the teeth and soft tissues but also help prevent more serious head injuries like concussions.



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Preventative Dentistry Spring Hill TN | Smiles on Main

Affordable Dentistry in Spring Hill, TN

Spring Hill dentist Dr. Mark Regenold believes that most serious dental conditions can be prevented by regular checkups and cleanings. That’s why he takes a comprehensive approach to Preventive Dentistry in Spring Hill TN, aiming to diagnose problems early and use the most conservative treatments possible.

Quality preventive care will help you enjoy a lifetime of strong, healthy smiles, and it can save you a great deal of time and money on future dental treatments.

Smiles on Main 4825 Main St #10, Spring Hill, TN 37174, United States
Phone Number: (615) 614-2201
Hours: Monday - Friday, 8am - 5pm

Today Spring Hill is one of the fastest-growing cities in Tennessee. Located 35 miles south of Nashville, Spring Hill is perhaps best known as the home of the General Motors Spring Hill manufacturing facility, a 2,100-acre property on the Murray County side of Spring Hill. This GM plant is a steady source of jobs for local residents.

Spring Hill is an ideal place to raise a family due to the quality of life it offers. There are public parks, playgrounds, sports fields and courts, public picnic pavilions, multi-use paths, a skate park, and a splash pad. There’s also the Longview Recreation Center, a fitness and multi-purpose activity center, and King’s Creek Golf Club, an 18-hole golf course designed by Arnold Palmer.

Catch a local concert by the Spring Hill Orchestra, or a performance by the Children’s Ballet Theater. Visit Spring Hill Arts Center for the latest events supporting local talent.

Attend lively local festivals including the annual Spring Hill Country Ham Festival, Spring Hill Pay It Forward Festival, Spring Hill Art Walk, an activity-filled Memorial Day celebration, and a weekly Farmer’s Market.

Driving Directions to Spring Hill, TN from Nashville International Airport
Continue to I-40 W
5 min (2.0 mi)
Take I-65 S to US-31 S/Columbia Pike in Thompson's Station. Take exit 28 from I-840 W
27 min (30.0 mi)
Follow US-31 S/Columbia Pike to your destination in Spring Hill
7 min (3.4 mi)


Here’s why we are the trusted Preventive Dentistry Expert in Spring Hill TN.

Google Reviews

"Truly professional care. Arrived on time. No waiting. Fully Covid compliant. The technician was friendly and professional. The price was reasonable. I will go back for future care and also refer my friends and family. Thank you."- David Lawrence

"Fantastic dentist office! Scheduling is easy, dental hygienists are friendly and efficient, and the dentist is great with patients. I highly recommend! I’ve been a patient for years, and I’m glad I found them!"- Maria Arnold

"This was my very first visit to smiles on Main and by the time I left, I felt like I was treated as if I was part of a family. This Covid secure location and spotless office gave me a very thorough examination with a detailed analysis and a proposed scheduled follow up I couldn’t ask for a more polite professional friendly dental establishment!"- Michael Danilczyk

You may have found us by searching for some other common Dentistry Categories:

Spring Hill Dental

Family Dentistry Spring Hill, TN

Dental Implants Spring Hill, TN

Spring Hill Dental Care

Some other important pages:
Our Services
Family Dentistry
Preventive Dentistry
Periodontal Dentistry
Restorative Dentistry
Cosmetic Dentistry

Other Cities Near Spring Hill:
Columbia, Franklin, Brentwood, Lewisburg, La Vergne, Smyrna, Nashville, Murfreesboro, Shelbyville, Dickson

Zip Codes Near Spring Hill:
37174, 38401, 38402, 38451, 38461, 38474, 38482, 38487

Neighborhoods in Spring Hill:
Abbington Downs, Spring Hill / Alice Springs, Spring Hill / Augusta Place, Spring Hill / Baker Springs, Spring Hill / Belshire, Spring Hill / Benevento East, Spring Hill / Buckner Crossing, Spring Hill / Campbell Station, Spring Hill / Chapmans Crossing, Spring Hill / Cherry Road, Spring Hill / Cobblestone, Spring Hill

What are they saying about Smiles on Main?


"Great dentist. Very helpful and friendly as soon as you walk through the door. Everyone is patient and willing to take time to answer any questions you have."

- John C.


"I had an excellent experience! The staff was great, everything was decorated so nicely, and my daughter kept talking about the waiting room toys once we got home! They go above and beyond for families!"
- Shannon C.


"I hate going to the dentist, but when I have to go... I love this place. I got an infection with a broken tooth and was in extreme pain. They got me in ASAP and fixed my issue."
- Gerry D.


"I have never been thrilled to go to the dentist. Ever. But Dr. Reggie and his staff are top of the line! Always so sweet and gentle - which is very important. The office is really nice and clean and you get your very own TV right above your dental chair! Five stars aren’t enough for Smiles on Main."
- Mandy H.

International Implant Association
The American Academy of Facial Esthetics
UT Health and Science Center Alumni


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