Rotadent customer service agents assist customers at 800-228-5595. As of 2015, Rotadent also offers a number of troubleshooting videos at Rotadent.com to provide answers to several of the most common issues.
To access the Rotadent troubleshooting videos, click on the Troubleshooting tab on the company's home page. Rotadent includes a four-year warranty with its products that are shipped to the United States or Canada, but the warranties must be activated by registering products at Rotadent.com.
Each Rotadent instrument features 1,350 revolutions-per-minute, a 360-degree brush-head rotation and
4,577 micro-access filaments. It has been clinically proven to clean teeth as well as regular brushing and flossing, and it removes 92 percent of plaque within one minute.