Why are we still using outdated technology for modern healthcare?
The Science of Preservation.
Dental issues are caused by the very tools designed to prevent them. To stop the damage, you have to understand the environment.
The Biofilm Barrier
Plaque is a soft, sticky layer of bacteria. It doesn't require aggressive scrubbing to remove, it requires precise, gentle displacement before it hardens into tartar.
The Recession Trap
Gingivitis and Periodontitis are often accelerated by "Micro-Trauma." When you scrub inflamed gums with nylon, you aren't cleaning them, you're wounding them.
The Enamel Myth
Enamel is the hardest substance in your body, but it is not invincible. Over time, abrasive bristles and harsh pastes act like liquid sandpaper, leading to permanent "Tooth Abrasion" and sensitivity.
Born in the Clinic. Not a Boardroom.
Dr. Jack Gruber, a leading New York periodontist, spent decades treating the same recurring problems: recession, sensitivity, and abrasion.
The Insight
After years of telling patients to "brush softer," Dr. Gruber realized the problem wasn't the patient, it was the tool. Traditional nylon was never designed for long-term oral tissue health.
The Solution
Dr. Gruber engineered the Propr system to replace friction with flexibility. By utilizing Medical-Grade TPE scrubbers, he created a tool that removes harmful soft plaque while being gentle on the gums.
Validated by Science.
Don't ask you to take our word for it. We let the proven data speak.
STUDY A
Plaque Removal Efficiency
THE RESULT
THE TAKEAWAY
SEE THE STUDY
Clinical trials at North Shore University showed that TPE scrubbers are equally effective at removing plaque as conventional nylon brushes.
You get the same deep clean without the abrasive.
STUDY B
Gingival Recovery
THE RESULT
THE TAKEAWAY
SEE THE STUDY
A 9-month study observed significant improvements in gingival appearance and statistically significant stabilization of recession sites when switching to the TPE scrubbers.
Propr doesn't just stop the damage; it creates the environment necessary for your gums to heal.
Material Intelligence.
THE NYLON PROBLEM
Even the "softest" nylon is a porous, abrasive plastic. It traps bacteria and creates micro-scratches on your enamel and gums.
THE TPE ADVANTAGE
Our Thermoplastic Elastomer is non-porous, hypoallergenic, and adaptive.
THE LOGIC
You wouldn’t clean a pair of high-end lenses with a scrub brush, and you wouldn’t wash a luxury car with sandpaper. Your smile is your most valuable asset, treat it with the material respect it deserves.
