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About us and Dental Health

Learning is a lifelong passion at our office. Helping our patients stay informed and educated about the latest dental topics is important to us.

So whether it’s an event here in Elizabethtown or a topic that you need more information on or news about the office, we will post it here in our blog. Let us know how we’re doing!

What are mini implants used for?

The use of mini dental implants (MDIs) is on the rise. MDIs are about the diameter of a toothpick (1.8 to 2.9 millimeters with lengths between ten to 18 millimeters) and are primarily used

Happy Gums, Happy Heart!

Medical doctors and dental health professionals, like Dr. Richard Knowlton, have debated over the connection (or lack thereof) between gum disease and heart disease. While there still is no unanimous consensus on whether there

Dental Fear in Children: Brought on by parents?

Two studies – one conducted in Washington State, and whose findings were published in the Journal of Pediatric Dentistry in 2004, and another conducted in Madrid, Spain, and whose findings were reported in 2012

What to do about Sensitive Teeth

If you suffer from sensitive teeth, you already know the frustration of having a type of pain that is hard to deal with. Because tooth sensitivity is sometimes unpredictable, you can’t necessarily take medication

How do I know when I have a cavity?

Dr. Richard Knowlton and our team at Knowlton Dental Associates frequently field questions about cavities and what causes them. Patients will typically ask, “I brush twice a day and floss regularly, as well as

The Importance of Oral Cancer Screenings

In our continuing efforts to provide the most advanced technology and highest quality care available to our patients at Knowlton Dental Associates, we proudly screen our patients for oral cancer. The fact is, every

What are dental sealants and how do they work?

A dental sealant is a liquid that is applied to the teeth. The sealant hardens and provides a protective coating that is designed to reduce cavities and create a smoother tooth surface. Dental sealants

Three Signs You May Have Gingivitis

Gingivitis, or inflammation of the gums, is an early stage of gum disease. If you have gingivitis, it’s important to visit Dr. Richard Knowlton to get proper treatment, since home care isn’t enough to

September is National Gum Care Month!

Can you believe it’s already September? At Knowlton Dental Associates, we know that gingivitis, the early stage of periodontal disease, can be difficult to recognize. Many people don’t recognize the warning signs, bleeding and

Minimally Invasive Dentistry

As the field of dentistry advances and the use of technology in the field increases, the concept of minimally invasive dentistry has emerged. Preservation of a healthy set of natural teeth for each patient

The Most Common Causes of Gum Disease

Unless you’re aware of the signs and symptoms of gum disease and how it’s caused, it’s possible that you may have unknowingly developed it. Often painless, gum disease — or periodontal disease — becomes

The History of Dental Implants

The earliest endeavors for dental implant tooth substitutes on record dates back to the Mayan civilization, to 600 AD. Archeologists recovered primeval skulls in which the teeth had been replaced with materials the ranged

Mount Joy Downtown Summer Splash Down

We are supporting Main Street Mount Joy with their Downtown Summer Splash Down! Dr. Knowlton is getting in the dunk tank! Come help us break a world record and dunk Dr. K! 4th Fridays

Should I use mouthwash?

Mouthwashes are commonly used as a part of a daily oral care regimen. Not only do they freshen breath, but some are capable of improving dental health too. Using a mouthwash daily can rinse

Best Ways to Prevent Bad Breath

Nobody likes bad breath, and although it can sometimes be difficult to tell if you have it, it is always better to practice good oral health than risk having a smelly mouth. There are

I have sensitive teeth. What are my options?

At Knowlton Dental Associates, we have patients coming in asking us why a taste of ice cream or a sip of coffee becomes a painful experience, or why brushing or flossing makes them wince

How do I know if I need dentures?

The choice to get dentures is a permanent decision so there are several important factors you should take into consideration. Many people have teeth that are not able to be repaired due to a

What happens during my hygiene appointment?

Regular visits to the dentist are important for people of all ages. Seeing Dr. Richard Knowlton as recommended provides preventive care for oral diseases. If a disease is already present, early detection can prevent

How much calcium does my child need?

When you were a kid, your parents may have told you to drink milk to build strong bones and grow tall and strong. Now that you have children of your own, you may hear

Five Reasons for Your Bad Breath

Bad breath, or halitosis, is probably not a matter of life or death. But it can make you feel self-conscious and have a negative impact on your life. The majority of people suffering from

Sleep Apnea: How we can help

At Knowlton Dental Associates, we understand that getting high-quality sleep is vital to maintaining your overall health. Insufficient sleep can lead to an inability to concentrate, motor vehicle accidents, and difficulty performing at work.

What is a cavity?

Cavities are the reason why most people fear going to the dentist. But they’re also the reason you should be visiting Dr. Richard Knowlton on a regular basis. Specifically, cavities are the breakdown of

How safe are dental X-rays?

Dr. Richard Knowlton and our staff rely on digital X-rays to help us diagnose oral conditions and process images at incredibly high speeds. You can also view digital X-rays in real time while we