Protecting your smile before problems start — comprehensive preventative care for the whole family
At our Louisville dental office we are dedicated to providing advanced dental care services to patients of all ages. We believe that a healthy and beautiful smile is essential for overall health and wellbeing, and we are committed to delivering the highest quality dental care using the latest technology and techniques. Our preventative dentistry services are designed to keep your smile healthy, catch problems early, and save you from more complex treatments down the road.
Regular dental cleanings are crucial for maintaining a healthy smile. At William H. Smythe DMD in Louisville we emphasize the importance of professional dental cleanings to complement at-home oral care. During a professional cleaning, our hygienists remove tartar and plaque buildup that brushing and flossing alone cannot eliminate, reducing your risk of cavities and gum disease.
We recommend cleanings every six months for most patients. During your visit, we will also perform a comprehensive exam to check for any developing issues and keep your smile on track for long-term health.
Learn More About Dental Cleaning
Good dental hygiene is the foundation of oral health, and neglecting it can lead to various oral health problems. Regular brushing and flossing, along with regular check-ups with a dentist, are essential for maintaining a healthy smile for years to come.
Our dental hygiene team at William H. Smythe DMD partners with you to build a personalized home care routine. We provide hands-on guidance on brushing technique, flossing, and the right products for your specific oral health needs — so you leave every visit better equipped to protect your smile at home.
Learn More About Dental Hygiene
Dental sealants are thin coatings that protect the chewing surfaces of teeth from bacteria and acids that cause cavities. They are painless, non-invasive, and long-lasting, serving as an effective preventative measure for tooth decay — particularly on the hard-to-reach grooves of back molars.
The application is quick and simple: the tooth surface is cleaned, the sealant is painted on, and it bonds directly to the enamel in just minutes. Sealants can reduce the risk of decay in treated teeth by up to 80%, making them one of the most cost-effective preventative treatments available.
Learn More About Dental Sealants
Our dental office in Louisville welcomes new patients and offers comprehensive exams and consultations to evaluate oral health and develop personalized treatment plans. Your first visit is an opportunity for us to get a complete picture of your dental health and for you to get to know our team.
The new patient exam includes a full set of digital X-rays, an oral cancer screening, a gum health evaluation, and a thorough review of your medical and dental history. We take the time to answer all your questions and explain our findings clearly before recommending any next steps.
Learn More About New Patient Exams
Early detection is crucial in improving the chances of survival for oral cancer. Our dental office offers comprehensive screening services during regular check-ups to detect and diagnose oral cancer in its earliest stages, when treatment is most effective.
The screening is non-invasive and takes only a few minutes. Our dentist carefully examines the lips, tongue, cheeks, gums, throat, and surrounding tissues for any suspicious changes in color, texture, or shape. If anything unusual is found, we will refer you to the appropriate specialist promptly. Routine screenings are recommended for all adult patients at every exam appointment.
Learn More About Oral Cancer Screening
Preventative dentistry for kids is crucial for maintaining healthy, happy smiles that last a lifetime. Regular check-ups, cleanings, fluoride treatments, and dental sealants are effective strategies to prevent dental problems and establish lifelong healthy habits from an early age.
At William H. Smythe DMD in Louisville, we create a welcoming, low-anxiety environment for children. Our team educates both parents and children on proper brushing and flossing technique, dietary choices, and what to expect as teeth develop — so every visit builds confidence and comfort with dental care.
Learn More About Children's Preventative DentistryDigital X-rays and comprehensive exams identify cavities, gum changes, and developmental issues before they cause pain or require complex treatment.
Professional cleanings every six months remove tartar and plaque that daily brushing cannot, protecting the gums and keeping enamel smooth and strong.
Low-radiation digital X-rays provide a complete view of tooth and bone health, catching problems between teeth and below the gumline that clinical exams cannot see.
Dental sealants and professional fluoride treatments add extra protection against decay, especially for children and patients prone to cavities in hard-to-reach areas.
Routine screenings at every exam appointment catch abnormal tissue changes early — when oral cancer has the highest rate of successful treatment.
We teach proper brushing and flossing technique and coach patients on nutrition and home care — knowledge that compounds into better oral health outcomes over a lifetime.
Most patients benefit from a dental cleaning and exam every six months. However, patients with gum disease, a history of frequent cavities, or other risk factors may need to visit more often. Our team will recommend the schedule that is right for your specific oral health needs.
A preventative exam typically includes a professional cleaning, digital X-rays, an oral cancer screening, a gum health evaluation, and a thorough visual exam of all teeth and tissues. We also review your medical history and discuss any concerns you may have about your oral health.
The American Academy of Pediatric Dentistry recommends scheduling a child's first dental visit by their first birthday or within six months of their first tooth appearing. Early visits help establish good habits, allow us to monitor development, and ensure children grow comfortable with dental care from the start.
Most dental insurance plans cover preventative care at 100% — including exams, cleanings, and X-rays — because preventing problems is far less costly than treating them later. We recommend calling your insurance provider to confirm your specific benefits, and our front office team is happy to help you understand your coverage.
Yes. At William H. Smythe DMD in Louisville we offer a full range of preventative dentistry services for patients of all ages. Contact our office today to schedule an appointment and take the first step toward a healthier smile.
Preventative Dentistry at William H. Smythe DMD is delivered by Dr. William H. Smythe IV — a third-generation Louisville dentist practicing at the same Dixie Highway location his father opened in 1973. Treatment decisions are based on what is right for the individual patient, not on a one-size-fits-all protocol.
Our office uses modern diagnostic tools — including digital X-rays for low radiation exposure and detailed visualization — and emphasizes thorough exam, conservative treatment planning, and clear communication with every patient about their options before treatment begins.
Medically reviewed by Dr. William H. Smythe IV, DMD · University of Louisville School of Dentistry, 1996 · Kentucky dental license #3628 · William H. Smythe DMD, 5141 Dixie Highway, Louisville, KY 40216 · same location since 1973.
Most preventative visits are covered at or near 100% by typical dental insurance plans. We verify benefits before your visit and let you know upfront if anything would have an out-of-pocket cost.
Insurance: we accept most insurance plans and file claims on your behalf, so you do not have to chase reimbursement. We verify benefits before treatment and explain what is covered.
Payment options: Mastercard, Visa, American Express, Discover, cash, and CareCredit financing — which lets patients spread treatment cost across monthly payments.
If you have dental anxiety or sensitive teeth, tell us before we start — we will go slower, use topical numbing gel where helpful, and walk you through every step so nothing comes as a surprise.
William H. Smythe DMD has cared for Louisville families from the same Dixie Highway location since 1973. The office is on Dixie Highway in South End Louisville, with easy access from the Watterson Expressway (I-264) and I-64 — making the drive in from Shively, Pleasure Ridge Park, Valley Station, Iroquois Park, Auburndale, Beechmont, Fairdale, the South End, and across Jefferson County straightforward.
Our practice is family-friendly and accessible — free on-site parking, a wheelchair ramp, and an elevator to our second-floor office at Suite 202. Office hours are Monday through Wednesday 9 AM to 4 PM, Thursday 9 AM to 2 PM, and Friday 8:30 AM to 12:30 PM. To schedule, request an appointment online or call (502) 448-2876.
Schedule your comprehensive exam and cleaning today. Our team in Louisville is ready to help you and your family maintain healthy, beautiful smiles for life.