Dental Education & Research

NSU charged with $5.5 million for using unsterile dental instruments on hundreds of patients.

Nova Southeastern University has agreed to pay $5.5 million to settle a class-action lawsuit filed over improperly sterilized equipment used by dental students...

Dr. Rockson Samuel

Dr. Rockson Samuel

Founder & Chief Dentist · Indira Dental Clinic; DentalReach

3 min read154,466 views
  • patient safety
  • infection control
  • legal settlement
  • professional education
  • dental education
  • dental instruments
  • sterilization
  • dentistry
  • Dental Education & Research
  • Clinical & Academic Article

Nova Southeastern University has agreed to pay $5.5 million to settle a class-action lawsuit filed over improperly sterilized equipment used by dental students on hundreds of patients.

The settlement includes $3.5 million that will be paid out to 1,152 people who received notification letters from the university that they were possibly exposed to viruses because of the issue.

“This happened because they were booking multiple procedures at the orthodontic clinic and the students were not capable or able to adequately sterilize for the next patients,” Class counsel told the Florida Bulldog. “They were sanitizing, not sterilizing. They knew about it for many, many months before they ever disclosed it to the patients.”

Although no patients fell ill, they suffered “emotional distress upon receiving the notification letter,” according to the lawsuit. The letters to patients offered physician consultations and blood tests, even though a review concluded the chances of infection were “extremely low.”

In court documents, university officials did not admit wrongdoing. Joe Donzelli, a university spokesman, declined to comment on the specifics of the settlement.

“Nova Southeastern University does not provide specific comments on any pending, current or past litigation, and is pleased that this case concluded without undue litigation,” he said in a prepared statement. “NSU Health remains dedicated to taking the best care of its patients.”

A university-commissioned review found the equipment was being cleaned with disinfectant wipes instead of heat sterilization, which is recommended by national guidelines and the Centers for Disease Control and Prevention.

The issue involved post-doctoral residents and their use of a high-speed orthodontic hand-piece used to place braces, remove them or repair a bracket. Though the school has agreed to the settlement, Nova Southeastern University has admitted no wrongdoing.

The Court has not ruled in favor of either party. The settlement includes payments of $3,000 each to 1,152 class members – mostly children – totaling nearly $3.5 million. Another 29 plaintiffs consolidated from other cases will receive $2,000 apiece, or $58,000. The lead plaintiff, Tiffany Aguero, whose young daughter was a patient at NSU’s Post-Graduate Orthodontic Clinic, will receive $12,000.

Plaintiff’s attorney Cohen said the mistakes should not have occurred.

“This constitutes a lesson that you make sure you not only have compliance but that you are monitoring compliance. That is so important in a healthcare setting,” he said. “Something like this should never happen.”

Source: Florida bulldog

Patient-safety lessons from an instrument reprocessing failure

This report concerns a historical legal matter; readers should distinguish allegations, settlement terms and proven clinical outcomes. Its enduring educational value is the need for a documented reprocessing chain: safe transport of contaminated instruments, cleaning, inspection, packaging, sterilization, monitoring, storage and traceability. A sterilizer cycle record alone does not demonstrate that every preceding and subsequent step was effective.

ControlPurposeVerification
Cleaning and inspectionRemove soil before sterilizationVisual and process checks
Mechanical monitoringConfirm cycle parametersTime, temperature and pressure record
Chemical indicatorsShow package exposureIndicator review
Biological monitoringTest sterilizer performanceSpore-test programme

For connected learning, review safe surgical instrument use, biosafe handling of extracted teeth and emerging wound-monitoring research. See the CDC summary of dental infection prevention practices.

Frequently asked questions

Does a completed sterilizer cycle prove an instrument is safe?

No. Cleaning, packaging, loading, monitoring, storage and handling all affect the result.

Why is traceability important?

It supports quality assurance, investigation, disclosure and corrective action when a process fails.

Should historical reports guide current practice?

Yes, as safety lessons, while current local regulations and authoritative guidance remain controlling.

References

  1. [1]Centers for Disease Control and Prevention. Best Practices for Sterilization in Dental Settings CDC Dental Infection Prevention and Control. 2024. Available at: source
  2. [2]Centers for Disease Control and Prevention. Best Practices for Sterilization Monitoring in Dental Settings CDC Dental Infection Prevention and Control. 2024. Available at: source

Written by

Dr. Rockson Samuel

Dr. Rockson Samuel

Founder & Chief Dentist · Indira Dental Clinic; DentalReach

Dr. Rockson Samuel is a dental surgeon, healthcare content strategist, and Founder and Chief Dentist of Indira Dental Clinic in Vellore, Tamil Nadu. He provides comprehensive general and family dental care with professional interests in endodontics, implant dentistry, clear aligner therapy, digital dentistry, preventive care and patient education. A graduate of K.G.F. College of Dental Sciences and Hospital under Rajiv Gandhi University of Health Sciences, he also has formal training in management and digital marketing. As Community Leader at DentalReach, he contributes to dental publishing, professional education, international media partnerships and the development of evidence-informed resources for dentists.