Frequently Asked Questions

Efficient, quality, and gentle care

What is endodontics?


Endodontics is a branch of dentistry recognized by the American Dental Association involving treatment of the pulp (root canal) and surrounding tissues of the tooth. When you look at your tooth in the mirror, what you see is the crown. The rest of the tooth, the portion hidden beneath the gum line, is called the root. Though the outer portion of the root is a hard tissue called dentin, the inside channel or “root canal” contains a pulp of soft tissue, blood vessels and nerves. Bacteria that are introduced into the pulp as a result of tooth decay, periodontal disease, tooth fracture or other problems, can severely damage the pulp. When that happens, an endodontic specialist, such as Dr. Dewsnup, Dr. Bennett, or Dr. Jernberg removes the diseased pulp to save the tooth and prevent further infection and inflammation. After successful endodontic treatment, the tooth continues to perform normally.

I’m worried about x-rays. Should I be?

No. While x-rays will be necessary during your endodontic treatment, we use an advanced non-film computerized system, called digital radiography, that produces radiation levels up to 90 percent lower than those of already low dose conventional dental x-ray machinery. These digital images can be optimized, archived, printed and sent to cotherapists via e-mail or CD-ROM. For more information contact Sirona Dental Systems, Inc.

What about infection?

Again, there’s no need for concern. We adhere to the most rigorous standards of infection control advocated by OSHA, the Centers for Disease Control and the American Dental Association. We utilize autoclave sterilization and barrier techniques to eliminate any risk of infection.


What happens after root canal treatment?

When your root canal therapy has been completed, a record of your treatment will be sent to your restorative dentist. You should contact his office for a follow-up restoration within a few weeks of completion at our office. Your restorative dentist will decide on what type of restoration is necessary to protect your tooth. It is rare for endodontic patients to experience complications after routine endodontic treatment or microsurgery. If a problem does occur, however, we are available at all times to respond.

What new technologies are being used?

Operating Microscopes:

In addition to digital radiography, we utilize special operating microscopes. Magnification and fiber optic illumination are helpful in aiding the doctor to see tiny details inside your tooth. Also, a tiny video camera on the operating microscope can record images of your tooth to further document the doctor’s findings.

CBCT Scans:

CBCT systems are used by dental professionals to capture and reconstruct a 3D image that is much more detailed and effective than a standard X-ray – with a lower dose of radiation. In less than a minute, about 150-200 images are captured from a variety of angles. The data captured are used to reconstruct a 3D image of your teeth, mouth, jaw, and neck.

Ultrasonic Cleaning: 

One of the newest technologies being implemented in dentistry is called ultrasonic cleaning. Tooth cleaning isn’t just for aesthetic appeal, but is also the primary means of preventing disease and tooth decay. Ultrasonic cleaning focuses on removing dental plaque and calculus, which can form hard deposits and stains on teeth. On average, ultrasonic cleaning takes about one-third less time than manual scaling does. This means that you’ll be in and out of dental cleaning much faster than you used to in the past.


The GentleWave System represents an innovative, minimally invasive way of cleaning root canals.  The advanced technology utilizes multiple wavelengths of sound to gently deliver disinfecting fluids throughout the entire root canal system, even reaching into and cleaning the microscopic spaces where bacteria can hide. This helps to provide a lowered chance of failure or reinfection in comparison to your typical root canal procedure. GentlWave can typically be completed in just one appointment and does a wonderful job of preserving the structure and integrity of the natural tooth.

Fiber-optic Transillumination:

This involves placing a flexible fiber-optic cord gently in the mouth. Then, an intense bright light is shown through the tooth, illuminating its interior in a translucent fashion. This allows our endodontic specialists to see defects in the tooth that are often not visible to the naked eye, such as micro cracks or caries (cavities).

ada Logo
aae Logo
ABE Board Certified Logo
carecredit logo