• The Dawning of New Day
    in Exceptional and
    Modern Family Dentistry
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Welcome to Dennis W. Clark, DDS, PC

Dr. Dennis Clark is helping Lebanon, Oregon smile!

Our friendly and experienced dentist and team are dedicated to your oral health and smile. When you visit our office, we will take the time to ensure that you feel at ease before designing individualized treatments to meet your needs. We offer a full range of services, including laser dentistrymercury-free dentistryroot canals and restorative treatments, and happily welcome patients of all ages to our office. We welcome you to call or visit us today to make an appointment with Dr. Dennis Clark and learn more about complete dental care in Lebanon, Oregon. We look forward to meeting you soon!

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Contact Us

Meet the Doctor

Learn Who We Are

  • Dr.
    Dennis W. Clark

    Dr. Dennis W. Clark has a contemporary, full service dental practice in Lebanon, Oregon, that offers a wide range of dental procedures to fit your needs. We emphasize comprehensive care including laser gum therapyoral surgeryroot canal treatment and cosmetic solutions such as bleachingcrownsbridges and veneers as well as routine continuing care such as cleanings, fillings and crowns. We are committed to five star service and complete satisfaction of our clients.


What Our Clients Say About Us

  • "What a great dentist! He is very kind and considerate. I actually don't dread going to the dentist anymore!"
    Jannet W.
  • "The Dentist and staff are amazing! So friendly and go above and beyond for my sons and I. Would highly highly recommend."
    Tia J.
  • "They made sure I was nice and numb before my appointment. I don't numb easily."
    Corey E.
  • "My kids love going to this dentist! They get a toy at the end! I feel like we are well taken care of. The staff have become friends!"
    Kayla G.
  • "Amazing polite and nicest staff i have met, Great work and awesome with children.. would recommend all day long. Staff takes the time to answer any questions or concerns you have."
    Ross G.

Featured Articles

Read about helpful topics


    Numerous studies have shown that using an appropriate mouth rinse, in conjunction with regular brushing and flossing, is an easy and effective way for you to improve your overall oral health. As part of a regular program of oral hygiene, mouth rinses (which are sometimes called mouthwashes) can be effective ...

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    Periodontal (Gum) Disease

    While you may think that some loss of teeth is inevitable with aging, it is actually possible for all of your teeth to last a lifetime. One of the ways you can achieve this goal is to avoid periodontal disease (“peri” – around; “odont” – tooth), which is caused by bacteria that attack the ...

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    Smile Makeover

    Smiling with confidence makes you feel great. A beautiful smile is also an important social and professional asset. Yet there are many people who avoid showing their teeth in public or in photographs because they don't like what they see. If that describes you, then why not start the process of getting ...

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    Oral Hygiene for Kids

    Teeth can last a lifetime if you take care of them right — and the best time to start is just as soon as they begin appearing. By establishing good oral hygiene routines for your children right from the start, you'll give them the best chance of keeping their teeth healthy — forever. Tooth decay, ...

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    Invisalign for Teens

    There's a new technology that's (literally) putting a smile on plenty of young faces: A system of clear, removable aligners made especially for teens called Invisalign Teen®! If you (or a teenager you know) are a candidate for this treatment, you might find it's the best fit for your lifestyle: It lets ...

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    If you have never had a cavity, congratulations! If you have had one, you are not alone. About 78% of us have had at least one cavity by the time we reach age 17, according to a 2000 report by the U.S. Surgeon General. Fortunately there's a time-tested treatment for cavities: the dental filling. Fillings ...

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    Orthodontic FAQs

    What do orthodontists do? Orthodontists are dental specialists who diagnose and treat problems with the position, alignment or spacing of the teeth, and related irregularities in the face and the jaw. A number of special treatments, including braces and other oral appliances, are used to correct these ...

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    Sinus Surgery

    If you want to replace a missing or failing tooth with a state-of-the-art dental implant (watch dental implant video), your dentist will first need to make sure that you have sufficient bone in your jaw to anchor the implant. This is true no matter what type of tooth is being replaced. However, if it ...

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    Tips to Prevent Cavities

    Cavities are little holes in teeth that can eventually cause big problems. They form when tooth-eroding acid attacks a tooth's protective outer covering (enamel). This acid mainly comes from two sources: your diet, and certain oral bacteria that thrive in the absence of effective oral hygiene. If cavities ...

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    Preventive Dentistry

    You've no doubt heard it said that an ounce of prevention is worth a pound of cure. In dentistry, you might say it's worth two pounds. Maybe even thousands of dollars. That's because dental problems can become exponentially more expensive — and painful — the longer they go unaddressed. Fortunately, ...

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Our Location

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Hours of Operation

Our Regular Schedule


7:00 am-3:00 pm


7:00 am-3:00 pm


7:00 am-3:00 pm


7:00 am-3:00 pm