Sonendo Inc. in Laguna Hills raised $50 million in a growth investment round by New York private equity firm General Atlantic.
The funding will go to commercialize, expand and diversify product offerings, the company said.
Sonendo develops and markets a system that uses a liquid solution and sound waves to cleanse the inside of teeth as an alternative to traditional root canals and follow-up treatments.
The company, established in 2006, has raised more than $150 million.
