Dental Pure Water System: A New Type of Purified Air and Water System

picture of Dental Pure Water System at Cann Dentistry, Atlanta GA 30305

Dental Pure Water System

Making sure that we provide pure water and air for patients is important to us and we have achieved reaching a record-setting level.  A company, Dental Pure Water, Inc. has been able to take water and air quality for dental patients to unprecedented levels of purification, 99.999999% pure! Dr. Roberta Cann uses Dental Pure Water’s distillation/high heat water purification system in her office. All water used in our office is 99.999999% “sterile” and securely protected to stay that way with an entire office system of anti-backflow valves that eliminates any cross-contamination. This system includes all water delivered to patients at the dental chairs and eliminates the need for any chemical disinfectants in the water used for dental treatment.

Even air delivered to patients is purified to 99.999999% “sterility” before it is used during dental treatment procedures. Dirt, oil, bacteria, and mercury vapors are eliminated using our FDA cleared Dental Pure Air System.

Dr. Cann invested in this system during construction of her Piedmont Center office in 2006. The system surpasses standard sterilization methods and only a few of these systems exist in dentistry today. As Dr. Cann says, “I’m charged with the responsibility to enhance the health of my patients. So at the very least, I need to provide the greatest safeguards to protect what is precious to all of us… our health.”

Dental Ozone

Dental Ozone treatment is the latest in minimally invasive dentistry (actually non-invasive) and a safe, effective aid in treatment of oral infections. There are two ways to deliver ozone treatment; ozonated water and pure oxygen/ozone gas. It is a powerful antibacterial agent and therefore works well in dentistry, since most dental disease has a bacterial component (both decay and gum disease). Using the two agents in combination allows the Dentist to aid in treatment of oral infections with only oxygen and water! The International Academy of Oral Medicine and Toxicology (IAOMT) has reviewed and accepted Oxygen/Ozone in Dentistry as scientifically valid.

Air Filters/Purifiers

Have you ever walked into a room where “something made you sneeze”?  At Cann Dentistry, we strive to make sure that doesn’t happen during your visit to our office.  Treatment areas and reception areas house multiple styles of air filters and purifiers (not fresheners!) to assure the cleanest air environment and to the support the health, particularly, of our patients who suffer from allergies and environmental sensitivities.  Additionally, we respectfully request that patients do not wear fragrances to dental visits.  Even though they may smell delightful, they are known to easily aggravate sensitive immune systems.

picture of air filter/purifier at Cann Dentistry, Atlanta, GA 30305

Air Filter/Purifier

Amalgam Exhaust Units

Patients often inquire about our method for mercury and mercury vapor removal.  If you’ve ever suffered from mercury toxicity, you can appreciate the importance of a proper exhaust system.  Our office adheres to rigorous protocol established by the International Academy of Oral Medicine and Toxicology.

Fragrance Free, please.

Concerned for our patients with sensitivities to fragrances, we request no perfumes or colognes be worn to dental appointments. We appreciate your support and understanding.


Have you ever watched your dentist struggle to determine if what looks like a cavity is really a cavity, or just a “sticky tooth”? Our wonderful DIAGNOdent technology is an adjunct to the clinical and radiographic detection of dental decay and we are thrilled to offer patients the advantage of this new instrument.  The DIAGNOdent is a laser-probe handpiece that uses 1-milliwatt, 655-nanometer wavelength light for the detection of caries. It works by shining pulsed light of a known wavelength onto the tooth surface via specially-designed tips. After a baseline measurement of the patient’s healthy tooth structure is made, the tip is placed on questionable areas of the tooth and slowly rotated or rocked with a pendulum-like motion. The unit’s internal processor interprets changes in the level of fluorescence of the light emitted back by the tooth as indicative of caries (dental decay). A numerical reading is displayed on the front of the DIAGNOdent and an audible signal is sounded.

Digital Radiography

Dr. Roberta Cann and her staff embraced digital technology in 1999.  Reducing radiation by as much as 90% while providing greater image enhancement features for more certain diagnosis, digital technology has not only bettered the technical practice of dentistry, but provides a level of uncompromised patient safety.