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Dentist Smyrna - Telephone Icon(678) 374 3764(678) 374 3764
3246 Atlanta Road, Suite B, Smyrna, GA 3008030080

New Reopening Procedures

To ensure everyone’s safety, we are implementing additional safety precautions and procedures as we reopen our office. Click to learn more

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Office Hours

Monday:        9:00am – 5:00pm
Tuesday:       11:00am – 6:00pm
Wednesday:  9:00am – 5:00pm
Thursday:      9:00am – 5:00pm
Friday:           9:00am – 1:00pm


Google Logo Review From Google
Dr. Lamonthe is awesome! I came in for a second opinion and was able to get the help I needed. I felt very comfortable and when receiving the numbing shot I did not feel a thing. I think I found my new dentist :)
Natasha Holland



Our practice is pleased to offer Springstone Patient FinancingSM. A variety of flexible plans provides low monthly payments with no money down and no payment for 3-7 weeks. You can calculate monthly payment options or you can place an application. For more information on this attractive option, just ask our team or visit

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Patients in Smyrna learn about the cost factors of root canals

Millions of teeth are treated and saved each year with root canals, according to the American Association of Endodontists. Pulp and nerves lie in the center of the tooth. When pulp becomes infected, a root canal may be recommended. For treatment, the infected tissue is removed and the root canal is carefully cleaned, disinfected, and sealed. To complete the procedure, the tooth is restored with an attractive looking porcelain crown. With root canals, dentists like Dr. David Lamothe at Smyrna Dental & Headache Center can usually save the affected tooth and provide relief from pain caused by a toothache.

Cost of root canal therapy

We understand cost is among many factors considered when deciding on the right treatment. The cost of root canal therapy depends on the individual needs of patients. However, our team is happy to work with patients to determine their insurance plan coverage. We also offer financing options to help patients receive the treatments necessary for the health of their smiles.

Benefits of root canal therapy

Patients enjoy many benefits from root canals including gums that are no longer swollen or tender, eating and drinking without sensitivity to cold or hot, and alleviation of severe toothache pain. After the crown is placed, they often experience an improved ability to bite normally and chew efficiently. A crown helps prevent excessive wear or strain by serving as “cap” placed on the tooth that was treated with root canal therapy. Patients also can smile confidently because our crowns are designed to blend naturally with their smiles.

Preserving smiles

Prevention is always the best practice. Although teeth can become infected from trauma to the mouth, in many cases, infections can be prevented. Therefore, it is important to practice excellent oral hygiene habits including brushing at least twice a day, flossing before bedtime, and keeping dental appointments at least biannually that include teeth cleanings and examinations.

Smyrna Dental & Headache Center would love to help you protect the health of your smile as well as preserve its beauty. To learn more about all of our services, call our team at 678-374-3764.

Dr. David Lamothe

Smyrna Dental & Headache Center

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Dr. David Lamothe at Smyrna Dental is dedicated to helping patients get back their confidence with a healthy and a happy smile. He provides services ranging from cosmetic and restorative dentistry with the help of the latest digital technology and equipment. With treatment options such as dental crowns, bridges, implants and full mouth reconstruction, Dr. Lamothe will help regain the smile you have always dreamed of.

Dr. Lamothe earned his dentistry degree from the University of Texas Dental Branch. He pursued to advance his knowledge with practice and continuous education through dental courses specializing in restorative and cosmetic dental techniques. Due to his years of expertise and skills, he is valued as a member of the National Dental Association and prestigious dental associations.

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