For example, rinsing with ozone water at the beginning of the dental appointment essentially kills bacteria and acid in the oral cavity. Ozonated water is used throughout the teeth cleaning process and bottles of ozonated water are situated on the dental chairs for drinking or swishing. After removing the old filling and all the decay matter, teeth are cleaned with ozone gas and rinsed with ozone water. This seals off the dentinal tubules, making the tooth less sensitive.

Written in conjunction with four medical doctors, Marc J. Seifer, Ph.D., in his latest book, Ozone Therapy for the Treatment of Viruses: The Science and the Promise of Healing with Ozone, writes about an accessible history of ozone treatment, an overview of the inner workings of the immune system, the testimony of doctors that have used it with success and patients who have received it. He notes that ozone has been successful in treating long-haul patients—those with long-term lingering effects. “Just as the parable states, ‘What is old is made new again’. Something that is so easy to administer and so effective as to kill bacteria, molds and parasites and deactivating viruses should never go out of date,” says Roberts, who cautions, “Never inhale ozone. If it enters the mouth, nose or eyes, it can burn and cause coughing, nausea, vomiting or headaches.”