- Zoom whitening or Zoom 2 is a 1-hour procedure performed in a dental office. The results vary from person to person, but many report very good whitening results. "Zingers" (brief but powerful twinges of pain in the teeth) is one of the most common complaints associated with Zoom.
- The Zoom whitener treatments typically take less than an hour
- A common Zoom teeth whitening side effect is the "zinger", moments of intense pain felt during the bleaching process.