Summary: An independent laboratory study has confirmed that Dentsply Sirona’s DAC Universal D provides significantly better results in automated dental handpiece reprocessing compared to manual methods. The study also highlighted the importance of proper cleaning and maintenance in preventing damage, corrosion, and patient injuries.

Key Takeaways:

  • The DAC Universal D uses only demineralized water, eliminating the need for additional chemical cleaning agents.
  • The automated reprocessing cycle of the DAC Universal D is standardized and takes around 15 minutes, minimizing application errors.

An independent laboratory study has confirmed that automated reprocessing of dental handpieces using Dentsply Sirona’s DAC Universal D system yields significantly better results than manual methods. The study, conducted by an accredited laboratory and published in JADA Foundational Science, analyzed nearly 5,000 handpieces and concluded that the automated process is more efficient and effective.

The assessment included an evaluation of the MAUDE (Manufacturer and User Facility Device Experience) database from the FDA, which collects data on injuries and malfunctions caused by broken handpieces. The study established a clear causal relationship between improper cleaning and maintenance of dental handpieces and subsequent damage, corrosion, and patient injuries.

Over Two Decades of Use

Dentsply Sirona launched DAC Universal D in 2000 as a combination unit for instrument reprocessing. According to the company, the device offers cost-effective and fully automated reprocessing of dental instruments, with optional oil maintenance. It uses only demineralized water, eliminating the need for additional chemical cleaning agents, which is both environmentally friendly and protective of the instruments.

The DAC Universal D reprocessing cycle, which includes cleaning, thermal disinfection, and optional lubrication, takes about 15 minutes. All steps are standardized and automated, minimizing the possibility of user error.

Company’s Commitment to Safety and Efficiency

In a press release, Dentsply Sirona stated its commitment to providing the highest level of infection control and safety in instrument reprocessing. Max Milz, group vice president of connected technology solutions at Dentsply Sirona, stated, “The DAC Universal product family achieves this.” He added that the device’s effectiveness against bacteria, mycobacteria, fungi, and viruses has been validated by a laboratory study, making it a reliable choice for dental practices.