---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-23-036173"
form_type: "8-K"
ticker: "SONX"
cik: "0001407973"
company_name: "Sonendo, Inc."
filed_at: "2023-08-01T23:59:59+00:00"
generated_at: "2026-06-12T17:33:46.048932+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Sonendo expands CleanFlow instrument to anterior teeth, boosting fluid energy delivery

## Summary
- CleanFlow Procedure Instrument now indicated for anterior teeth, replacing legacy APM instrument.
- Manufacturing optimization enables more fluid energy directed into the tooth.
- Clinical study: GentleWave with CleanFlow shows up to 3x faster healing rates at 3 and 6 months.
- In-vitro study: tissue dissolution rate 7-11x higher than laser irrigation.
- Over 1 million patients treated with GentleWave Procedure across 1,000+ systems.

## SEC filing metadata
- accession: 0000950170-23-036173
- form_type: 8-K
- ticker: SONX
- cik: 0001407973
- company_name: Sonendo, Inc.
- filed_at: 2023-08-01T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1407973/000095017023036173/0000950170-23-036173-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1407973/000095017023036173/sonx-20230801.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-23-036173
- JSON: https://secwatch.observer/filing/0000950170-23-036173.json
- Plain text: https://secwatch.observer/filing/0000950170-23-036173.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.