Keep Smiling Dental Group, a private dental practice located in Beavercreek, Ohio, experienced a cybersecurity incident that compromised computer systems and files on its network. The practice discovered suspicious activity on September 2, 2026, and an investigation confirmed an unauthorized actor accessed or acquired files between August 29, 2026, and September 5, 2026. The incident was disclosed publicly in November 2026 following a review of the affected files.
The potentially exposed information varies by patient and includes names, Social Security numbers, patient IDs, dates of birth or ages, contact details, dental insurance information, billing records, treatment notes, X-rays, medical histories, and appointment schedules. The total number of impacted patients has not yet been publicly disclosed, and official regulatory filings detailing the exact scope remain pending.
Details regarding the full scope of the breach may continue to develop as official state and federal regulatory reports are filed. Keep Smiling Dental Group established a dedicated call center to respond to inquiries regarding the incident.