Scientifically Proven to Prevent Periodontal Disease and Suppress Bad Breath
The S-PRG Filler is Blended into the Toothbrush Bristles

Just by Brushing your Teeth Every Day,
You can Prevent Periodontal Disease and Bad Breath

A Revolutionary Toothbrush that is Ideal against Oral Disease and Ailments.
Your Oral Problems, such as Bad Breath (near people)
and Periodontal Disease can be solved with this one Brush.

S-PRG Filler
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6 types of ion release including fluoride ions.

A new bioactive material developed by a global dental material manufacturer
Which is currently being developed and applied to dental-related products all over the world by the “Giomer” Group
With additional new products being developed one after the other through open innovation based on S-PRG filler technology
And as its main function, has a bioactive effect which slowly releases 6 types of ions as it reacts with saliva

The power of ions is
further increading by brushing

  • Prevents Tooth Decay

  • Prevents Bad Breath

  • Prevents Periodontal Disease

  • Promotes Plaque Removal

  • Suppresses Hypersensitivity

  • Strengthens Teeth

These “Oral Technology Toothbrushes”
remain hygienic even after use

Similar to the bathroom environment, the oral environment is a place in which bacteria and viruses can grow easily due to temperature and humidity.
Naturally, after brushing your teeth, the tip of the toothbrush can become a hotbed of bacteria.
These toothbrushes, with our new oral technology S-PRG Filler, suppress the growth of bacteria on the brush which maintains its hygiene after use.

Demonstration that there is little remaining adhesion
of bacteria even after brushing

Verification condition

Add dustilled water 2ml,
load 250g and brush the acrylic plate for 5 minutes

6 types of ion emission data

Oct.13rd 2021 data provision : R&D Department Medical Device Manufacturer

Bacterial growth inhibitory effect

A toothbrush was immersed in a culture solution containing Streptococcus mutans,
the more turbid the culture solution, bacteria are growing.

Appearance of the culture medium after 9 hours of culture

Jan.21st 2022 data provision : R&D Department Medical Device Manufacturer

  • Contains no S-PRG filler
  • Contains S-PRG filler

Turbidity for 9 hours culture.

Cultures containing toothbrushes containing
S-PRG filler inhibited bacterial growth

Oral technology toothbrush

It has been pointed out that the toothbrush itself after brushing is very unsanitary
We solved it by using S-PRG filler
Are you all right ? We use toothbrushes that have proliferated with cavities and periodontal disease bacteria every day.
Currently, the oral environment is very unsanitary due to mask support for Covit21 countermeasures.
Prease try the toothbrush designed based on the demonstration experiment

Dentist Erina Hashimoto

2000 graduated from Kanagawa Dental University
In the same year, she obtained acquisition of national dentist qualification

She studied abroad in California US for a year while in college.
After encountering American-style whitening, she decided to pursue this path in the future.
After she graduated from Kanagawa Dental University in 2000, she worked for 8 years at a major whitening salon that was a pioneer in the whitening industry in Japan
She experienced various whitening techniques and became independent in 2010
She opened a white salon [Smily] in Kobe Kitano area and is currently affiliated with each beauty clinic as a freelance dentist. She works all over the country.

A paper on the theme of multi-ion release
from "S-PRG filler" was published in "SCIENTIFIC REPORTS"
of the comprehensive academic journal "Nature" group.

It has been scientifically proven
that bacteria will not grow on toothbrushes containing S-PRG filler.

Constant health for your teeth with S-PRG filler