Smiles On Main
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Smiles On Main
Healthy gums are the foundation of a beautiful smile and can impact cardiovascular health. We repair small cavities with tooth-colored, composite resin fillings that provide a natural aesthetic appearance. Dental implants are a life-changing replacement for missing teeth that can also be used to stabilize ill-fitting dentures.

Veneers are a very thin tooth-colored restoration that is custom fit and bonded to your teeth to correct a variety of color and shape problems. Crowns help restore teeth that are broken or cracked so that you can smile big for years to come. A bone graft is the best way to prevent significant bone loss in your jaw that can occur within the first 12 months after losing a tooth.
Services
We've taken great care to make Smiles on Main a comfortable and welcoming dental home for your whole family. From TVs in each treatment room, to blankets and pillows, to complimentary beverages and WiFi, we have created an atmosphere that should make you feel right at home. We are proud of our beautiful office and can't wait to show you around!
The team at Smiles on Main has taken great care to ensure that your experience is a comfortable and clean one. Our staff is always kind and courteous. You'll feel like you're right at home when you walk through the doors. Meet W. Mark Regenold, DDS, Dr. Mark Regenold earned his dental degree at the University of Tennessee College of Dentistry, where he graduated with honors.
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!
At Smiles on Main, we provide patients of all ages with exceptional dental care in a warm and relaxed atmosphere. We know that you work hard to fit dental visits into your schedule and budget, so we strive to make that easier with convenient hours, flexible financing options, and a comprehensive list of services.
We know that your time is valuable, especially in today's busy world. That's why we tailor our scheduling policies to help you get the treatment you need and get back to your busy life. In addition to offering family block appointments that let multiple members of your family be seen simultaneously or back-to-back, we also reserve openings in our daily schedule for emergency appointments.
Reviews (23)
Patric W.
Patric W.
Jan 01, 2022
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Very professional! I’m happy he’s in network with my dental insurance, I could not have gotten a
better Dentist and Hygienist here in Spring Hill.
Kendall Alderson
Kendall Alderson
Dec 28, 2021
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I really enjoyed the atmosphere and everyone is so friendly. The dental hygienist was so thorough and informative. I just enjoyed my experience
Corey Lounsberry
Corey Lounsberry
Dec 21, 2021
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This place is absolutely amazing I called them one hour before they closed with a tooth infection and they excepted me and treated me and stayed 40 minutes late to make sure I was going to be treated very professional business recommend anyone
Gregrey Baker
Gregrey Baker
Nov 24, 2021
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I am a newbie patient to Smiles On Main. I was very impressed by the timeliness, thoroughness and professionalism! I am happy to have found such a great dentist!
Matt Rothert
Matt Rothert
Nov 12, 2021
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I love going to Smiles on Main. They have a beautiful decor in the waiting room, which I was only in for about 2 minutes, which was so nice to not have to wait. Jessica did an amazing job of cleaning my teeth. We had an excellent conversation and I got to watch Extreme Makeover Home edition while she did her work. She was gentle and thoughtful and my teeth feel super smooth and clean. They don’t try to talk you into unnecessary procedures like a lot of dentists do these days. I am completely satisfied and am actually looking forward to my next check up in 6 months. I’ve been to a lot of dentists
Danielle Oliver
Danielle Oliver
Oct 29, 2021
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My whole life I have feared the dentist! This team changed that fear!!
I have been seeing Caitlin for years now! She is patient and loving and truly cares about her patients! I would follow her anywhere!
Now Dr. Reginald, he is simply amazing! I have no other words!
Matt Smith
Matt Smith
Oct 04, 2021
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I. Um. Haven’t been to a dentist in 11 years. I was terrified after some bad experiences. But after friends and family had great experiences here, I went due to a badly-infected tooth.
Honestly, they listened, they were compassionate, they triple-checked the numbing agent. It went off perfectly and I felt so much better. And we are going to follow-up with a plan to address more minor issues.
Yes, I will drive 45 minutes for Dr Reginald. No problem. :). Thank you all.
Dave H.
Dave H.
Sep 15, 2021
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Place is more like a Soviet era factory than a modern dentist office. They do not bother to introduce themselves nor consent you before they start working on you. Beware
Amy Fritz
Amy Fritz
Jul 25, 2021
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Dr Regenold is a kind, patient, thorough, and skilled dentist. I highly recommend him. He's great with all ages. If you have any dental anxiety, this is the place to go.
Bryan H.
Bryan H.
Jun 28, 2021
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Dr. Regenold and his staff are absolutely AWESOME! You won't find a more caring or compassionate dentist anywhere! They are quick to respond to e-mails and phone calls. They are the VERY BEST!!
Kelli Ligon
Kelli Ligon
Jun 20, 2021
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Great dentistry all the way around! Warm family atmosphere and everyone is very “real” and I love that! Dr. Reggie is very honest and shoots straight about all procedures and let’s you know if something is necessary or can wait a couple pay days. I really appreciate that! Great hygienists as well, who are super friendly and make you feel at ease. I always freaked out over going to the dentist until now. Totally recommend!
Selena P.
Selena P.
Oct 08, 2019
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Steffi my hygienist is amazing so thorough! Especially me being sensitive to numbing and all that sometimes. The whole staff here is so friendly and great on helping you get in ! The dentists are great! They did My moms two crowns in one day and made them in house. Would highly recommend.
Holly S.
Holly S.
Jun 13, 2019
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I live 30 minutes away from this dentist and will gladly make the drive every time. They care for me and my teeth, and have genuinely helped me take better care of my smile. I will never go to another dentist!
Pam L.
Pam L.
Nov 29, 2018
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My 'new patient' experience was superb. Courteous and professional staff, on time appointment, and great service. I'm very pleased with my Smiles on Main selection.
Scarlett O.
Scarlett O.
Aug 18, 2018
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Nothing but good things to say about this dentist. They are very thorough and make sure all questions are answered. Very gentile cleaning. I'll definitely be back.
Jamie B.
Jamie B.
Aug 17, 2018
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This dentist is OK, I was satisfied with routine care such as cleanings, but emergency care is somewhat lacking. I began having severe pain at 4:30pm on a weeknight. Called and told the receptionist what was going on- she said they would see me at 11:40am the next day. Ok, I'm in so much pain that I can't even care for my 3 month old baby, but I was in too much pain to argue or insist they see me when they opened the next day. Ended up having to go to the ER that night because I could not function due to the pain. At my appointment the next day, the hygienist took an x-ray, the doctor
Fred W.
Fred W.
Jan 10, 2018
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Always had good service
Dr is great, polite and concerned about you feeling no pain
His staff does everything to make sure your comfortable
Takako C.
Takako C.
Nov 16, 2017
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We have been in Spring Hill for 2 yrs now and they are our one and only dental care provider! From first time we contacted them it's nothing but great! Every time I leave message they call right back, every time I e mail they write me back and I have been very impressed. Receptionist lady has smiley voice on the phone which is very important.
Thank you!
Gail P.
Gail P.
Oct 02, 2017
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Wonderful and caring people are working there. I had a decades old phobia of the dentist due to some very unpleasant experiences in my life. My first phone call to Smiles on Main made me feel comfortable and reassured that this was the dentist I needed to use. I felt that everyone there genuinely cares about their patients. My extreme phobia was calmed and I was made to feel completely at ease and not ashamed to be terrified even as as older adult. The extensive dental work I've had done has been professional and virtually pain free! Let them become your new dental office you will be glad
Maria A.
Maria A.
Aug 30, 2017
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By far the best dentist I have ever been to. Caring, to the point, and he explains everything well. Also, the office is great about getting you in asap if you have any issues. I'm transferring my entire family to this practice.
Jeannie B.
Jeannie B.
May 03, 2017
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I've been with this wonderful team for a couple of years now. My first experience came when I needed to get in to have a filling replaced between my two front teeth. I anticipated at least a week's wait...they had me come in immediately! Wonderful care from an office of friendly, gifted professionals that make a trip to the dentist stress free! From cleaning to an extraction I've received wonderful care.
Brett C.
Brett C.
May 30, 2015
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I've been through a few dentist over last eight years I've lived in the area and this is the place to go. They are professional, they care and they will not do anything that doesn't need to be done. Highly recommended.
Kristen L.
Kristen L.
Jun 28, 2013
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Friendly and attentive staff. Updated office.
I had a temporary crown for over a year and was in desperate need to get it fixed. I got an appointment quickly and was in and out in no time.
I'll definitely be back!