Sonendo，Inc.， Founded in San Diego, USA in 2006, it is a medical technology company in the commercial stage, focusing on protecting teeth from decay, developing innovative technologies, changing pulp treatment methods, and improving the clinical effect and economic benefits of current root canal therapy. The GentleWave system developed by the company aims to treat cavities by cleaning and disinfecting the micro space in the teeth without removing the tooth structure.

In October 28, 2021, Sonendo, Inc. was listed on NASDAQ with stock code SONX.