Sonendo, Inc. is a medical technology company, which developed and manufactures the GentleWave System to treat tooth decay. The company is headquartered in Laguna Hills, California and currently employs 131 full-time employees. The company went IPO on 2021-10-29. The firm develops and manufactures the GentleWave System, a technology platform designed to treat tooth decay by cleaning and disinfecting the microscopic spaces within teeth without the need to remove tooth structure. The system utilizes a mechanism of action, which combines procedure fluid optimization, broad-spectrum acoustic energy, and advanced fluid dynamics, to dissolve tissue and bacteria using minimal or no instrumentation. Its Product segment includes the sales of the GentleWave System console and related accessories and instruments. The firm also offers ancillary products, such as SoundSeal and its Sonendo-branded liquid solution of ethylenediaminetetraacetic acid (EDTA). SoundSeal is a material used during the GentleWave Procedure to build and create a sealing platform on the top of the crown.