The Inventor

  Inventor's Profile

Mr.Liew Hon Seong was born in Ipoh, Malaysia. Since young he has been actively designing, inventing and innovating new types of products. Until now, he has invented not less than 30 types of new products such as pen-form razor blade, colour changeable sun glasses, adjustable clothes hanger and etc.
Multiway Toothbrush is the most outstanding product that has been invented by Mr. Liew Hon Seong. It is not only more practical than ordinary toothbrush, it is also cost saving. Overall, we can say that Multiway Toothbrush is a brilliant invention that will benefit the entire human race.

Inventor's Statement 

Since young, I have been maintaining the good habit of brushing my teeth regularly day and night. I have also been taught by teacher to brush my teeth in the correct manner. However, I still ended up with tooth decay problem. Later on, I realize that it is impossible to use an ordinary toothbrush to brush and clean up the teeth thoroughly, as our teeth are arranged in an 'U' shape. Therefore, I started to indulge myself in inventing a new type of toothbrush.
After years of research into the structure of human teeth and the function of toothbrush, i designed, invented and innovates more than 10 types of toothbrush. At last, after long period of experiment as well as practical experience, I finally invented this new type of Multiway Toothbrush.

DuPont Tynex 612 Bristles

DuPont Tynex® 612 Nylon Filament Product CharacteristicsPremium-quality Tynex® filaments, the result of DuPont’s advanced research and engineering,meet the most demanding requirements of brush makers and consumers for toothbrushes and personal-care brushes of the highest quality.Significant benefits and extra values are:

Surface Finish
DuPont’s proprietary finish enhances tufting efficiency and productivity. This finish complieswith United States Food and Drug Administration (FDA) regularation


Packaging
The diameter consistency of DuPont’s paperwrapped hanks meets or exceeds the stringentrequirements of new autoload toothbrush machines.

End-Rounding
High quality materials and precise process control give optimum end-rounding performance

Color Uniformity
Pigmenting technology and special colormeasuring methods maintain close color tolerances.

Caliper Uniformity
DuPont technology and high-precision laser micrometers assure maximum control of filament diameter.

Chemical Properties
Tynex® 612 nylon filaments are not affected by chlorinated solvents, such as carbon tetrachloride,chloroform, trichlorethylene; petroleum hydrocarbons, such as gasoline, benzene,naptha, toluene, kerosene; ester solvents, such as butyl acetate, amyl acetate; or detergents,such as soap, trisodium phosphate, trisodium phosphate-soda ash.Tynex® may become limp in contact with methanol or ethanol, but will regain its original stiffness after evaporation of these solvents.Other alcohols have little or no effect onTynex®.Tynex® is more resistant to attack by acids than many other brush filling materials. However,acids may cause some degradation of Tynex® depending upon the nature and concentration of the acid and the conditions under which the filaments are used. Before using Tynex® with acids, it is recommended that tests be made under conditions which may be expected in actual use.Tynex® filaments are attacked by phenol and chemically related compounds.Effect of Moisture Tynex® 612 nylon filaments absorb small quantities of water. The effect of this water absorption is a temporary decrease of stiffness and bend recovery while they are wet. This effect is compared below with commercial Nylon 66.End-rounding performance is unsurpassed using Tynex® nylon filaments. DuPont’s proprietary extrusion process and optimized 612 nylon polymer provide superior results using conventional toothbrush making equipment.In this magnified toothbrush tuft, note the smoothness of individual ends in this scanning electron microscope (SEM) photograph of Tynex® 8 mil(0.20 mm) diameter natural color nylon filament.Water absorption Tynex® 612 Nylon 6650% relative humidity 1.4% 3.2%100% relative humidity 3.0% 9.0%

Resistance to Fungi, etc.
Tynex® 612 nylon filaments are resistant to attack by rodents, insects, and fungi, and thusmay be safely stored for long periods without damage.

Effect of Temperature
The properties of Tynex® 612 nylon filaments are not permanently affected by continuous exposure to temperatures up to 65°C (149°F).They do become slightly degraded on long exposure at high temperatures.For example, they begin to show a slight loss in strength after several months at 100°C (212°F); and after days at 180°C (356°F)—all in the presence of air. Melting point for Tynex® is approximately 212°C (412°F). Extended exposure at 150°C (302°F) in an inert atmosphere has no lasting effect. Continued exposure to steam, especially in the presence of acids or bases, will gradually weaken Tynex® filaments.

Who invented the toothbrush and when was it invented?

Various Peoples. 1938 (modern).

The toothbrush as we know it today was not invented until 1938. However, early forms of the toothbrush have been in existence since 3000 BC. Ancient civilizations used a "chew stick," which was a thin twig with a frayed end. These 'chew sticks' were rubbed against the teeth.

The bristle toothbrush, similar to the type used today, was not invented until 1498 in China. The bristles were actually the stiff, coarse hairs taken from the back of a hog's neck and attached to handles made of bone or bamboo.

Boar bristles were used until 1938, when nylon bristles were introduced by Dupont de Nemours. The first nylon toothbrush was called Doctor West's Miracle Toothbrush. Later, Americans were influenced by the disciplined hygiene habits of soldiers from World War II. They became increasingly concerned with the practice of good oral hygiene and quickly adopted the nylon toothbrush.

Some other interesting toothbrush facts:

The first mass-produced toothbrush was made by William Addis of Clerkenwald, England, around 1780.
The first American to patent a toothbrush was H. N. Wadsworth, (patent number 18,653,) on Nov. 7, 1857.
Mass production of toothbrushes began in America around 1885.
One of the first electric toothbrushes to hit the American market was in 1960. It was marketed by the Squibb,,,company under the name Broxodent.

How Often Should I Replace My Toothbrush

When For the best results from brushing, you should replace your toothbrush: At least every three months When bristles begins to show wear After an illness such as a cold or flu Why Reasons why you should replace your toothbrush frequently: Toothbrushes just simply wear out Toothbrushes are often worn enough to be replaced before they look worn Bristles breakdown and lose their effectiveness Worn and fractured bristles are a breeding ground for germs, fungus and bacteria Worn toothbrushes can damage gum tissue Children's toothbrushes Require special attention and monitoring because: Bristle wear occurs quickly because children often brush with uneven strokes Children sometimes chew or bite on their    toothbrush bristles Did you know People who wear braces should change their toothbrushes frequently because braces break down and fracture bristles and the toothbrushes lose their effectiveness. A new toothbrush is 30% more effective at removing plaque.

Seminar

News / Announcement
Title:	Chinese Seminar At Melaka (Every Sunday). Venue: Pusat Tuisyen Seri Jaya Jati Batu Berendam Melaka. Time: 8.00p.m. Contact Person : Mr. Richie Siew, 012-6316520
Date: Every Sunday Venue: Pusat Tuisyen Seri Jaya Jati Batu Berendam Melaka.  Time: 8.00p.m. (Chinese) Contact Person : Mr. Richie Siew, 012-6316520

Multiway Toothbrush with Replaceable Brush Head

Multiway toothbrush is the most loved manual toothbrush and the choice of many people in the market today. Firstly, this manual toothbrush is made using the best quality of materials available. The Dupont Nylon 612 material offers sophisticated quality bristles that are round in shape so they don’t damage the gum. The material is approved by United State’s FDA.

With the cost of living going north each and every day, people would always go for products with the best quality and durability and yet low in cost. The Multiway toothbrush serves that purpose as one would only need to replace the toothbrush head when it’s worn out and the handle can be reused. The replacement of only the toothbrush head, not only space saving but also helps in conserving the environment by reducing the quantity of garbage than if users would be disposing off the entire toothbrush usually made of non-biodegradable plastic material. Multiway toothbrush is the world’s first environmental friendly toothbrush.
The Multiway toothbrush has more brushing direction than any other ordinary manual toothbrush. It can brush your teeth in two different directions. The T-Shape direction is more effective at brushing teeth and has up to 99% cleaning effectiveness.

Unlike other ordinary manual toothbrushes, using the Multiway toothbrush gives one full control of the movement, direction and speed of the process. It not only makes brushing enjoyable, it also minimizes the chances of one hurting their gums. As a result, users will find that brushing is a more interesting and exciting experience. In a way, it will induce the interest of frequent brushing.

It is with no doubt that the Multiway toothbrush is specifically tailor-made for its users. This is so because it is designed according to the shape of human teeth therefore making it easier for the brush to maneuver easily and clean up all the hidden places in the mouth.

The dentist advises on frequent brushing of the teeth which many don’t like doing. With the Multiway toothbrush, they create an interest to brush teeth more often, which will translate to a sparkling effect on your teeth, a clean feel, a whiter, brighter smile and finally, less trips to the dentist.

Help save the environment. Use it and you will discover it’s the best toothbrush you’ve ever had.

Multiway Toothbrush is the world's best toothbrush which is more effective at cleaning teeth, environmental friendly and cost saving.

Author: Silvia Blach

Multiway Toothbrush vs Conventional Toothbrush Demo

Product Video Demo on how effectively the Multiway toothbrush than the conventional toothbrush.

Ordinary Toothbrush VS Denson T-shape Toothbrush

Ordinary Toothbrush (Front Teeth)
As commonly known, the correct method of brushing teeth is from up to down. With an ordinary toothbrush, moving up and down to clean the front of the teeth, is unable to balance its movement of brushing, It is also difficult to control the speed. As a result, the hand gets tired and the time of brushing is reduced. Therefore, it is impossible to clean the teeth thoroughly with one directional brushing.


Multiway Toothbrush (Front Teeth)
T-SHAPE of Denson Toothbrush can brush the front of the teeth freely and evently from up to down. It can clean the teeth more effectively up to 99% according to evaluation and experiments.According to experiments for many users.It can even remove plaque.


Ordinary Toothbrush VS Multiway Toothbrush

Ordinary Toothbrush (Rear Teeth)
An ordinary toothbrush is impossible to clean the rear of the teeth. This is because the design of the ordinary toothbrush disable from up and down brushing the rear of the teeth more freely and evenly. It can only brush the rear of the teeth from left to right, therefore the majority of teeth decay is always from the rear of the teeth.


Multiway Toothbrush (Rear Teeth)
T-SHAPE of Denson Toothbrush can brush the rear of the teeth freely and evently from up to down.Tooth decay usualy occur at inner part and rear of the teeth.This tooth can solve this problem.Meanwhile It can effectively remove all the stains from the rear of the teeth.

From time to time,there are many toothbrush product in the market with different shape and design but none of them are created in T-shape.only Denson does.

Toothbrush Demo 3 (Explained in Mandarin)

Live Video Demo on how to use the Toothbrush. Explained in Mandarin.

Toothbrush Demo 2 (Explained in English)

Live Video Demo on how to use the Toothbrush. Explained in English.

Toothbrush Demo 1

Live Video Demo on how to use the Toothbrush.

TV3 News Report

Malaysia TV3 News Report.

Corporate Journey

Press Release on Corporate Journey Magazine.

Sin Chew Daily

Press Release on Sin Chew Daily.

Sinar Harian

Press Release on Sinar Harian.

SME News

Press Release on SME News.

International Patent Right

Quality. Flexibility. And Reliability

Multiway Toothbrush has obtained the approval of the patent right in more than 100 major countries. All approval of the patent right are registered under Graduate Group Sdn. Bhd (282255-T) a limited company incorporated in Malaysia of 37, Jalan Medan Ipoh 4, Bandar Baru Medan Ipoh, 31400 Ipoh Perak Darul Ridzuan, Malaysia.
If any person attempts to infringe the patent rights, the inventor or Graduate Group Sdn. Bhd. will not hesitate to take the necessary legal action against the person to recover any loss or damages.

Click here to check the Patent from Malaysia, Singapore, China, Japan, UK, Europe, US,...

PRODUCT EVALUATION

The Fact 

Multiway Toothbrush has been evaluated by a renowned product evaluation company using the computer analysis program. Multiway Toothbrush was rated 97% for product effectiveness while the conventional toothbrush was rated only 38%. This is to prove Multiway Toothbrush is more effective than any other toothbrush.

Click here to generate the Report !!

10 SPECIAL FEATURES OF MULTIWAY TOOTHBRUSH

1. Two Brushing Directions

The MULTIWAY TOOTHBRUSH has more brushing direction than any other ordinary toothbrush. It can brush your teeth in two different directions. The T-SHAPE direction is more effective at brushing teeth and has up to 99% cleaning effectiveness.

2. Easy Usage

The MULTIWAY tooth brush head can easily be changed within seconds. It is easy to use and the user can control the brushing speed comfortably. Even for longer brushing period, the user's hand will not feel tired. When compared to ordinary toothbrush, it is definitely easier to use and handle.

 3. Cost Saving

When the consumers need to change a new toothbrush, they just need to change the toothbrush head only. The handle can be retained, in a way; they can save the cost inclusive of handle, packing and transportation. Just for an example, a ball pen, purchasing and changing the refill is always more economical than replacing for another new item.

4. Space Saving

When you purchase a dozen of toothbrushes, you need to have a large storing place. However on the contrary, if you purchase the multi-way brush head, the storage space required is relatively smaller.

5. Environmental Friendly

If everybody is replacing the old toothbrushes, it can be accumulated into an alarming huge quantity of garbage because there are more than 6 billion populations in the world. However, if we were to replace the toothbrush head only, the amount of garbage produced would be relatively much lesser.

6. More Effective Teeth Cleaning

When compared to ordinary toothbrush, the MULTIWAY TOOTHBRUSH's cleaning action is more effective, because the MULTIWAY TOOTHBRUSH is specially designed according to the structure and shape of the human teeth. It means that when you use MULTIWAY TOOTHBRUSH to brush the teeth, you can easily control the speed and direction of brushing to ensure that the teeth are properly cleaned up.

 7. Interest Enhanced on Teeth Brushing

When compared with ordinary toothbrush, the user of the MULTIWAY TOOTHBRUSH will feel more enjoyable and relaxed when brushing their teeth. Firstly, the user's hand will not feel tired even for longer brushing time. Secondly, the user can change the toothbrush head easily at any time. As a result, the user of MULTIWAY TOOTHBRUSH will find that brushing is a more interesting and exciting experience. Unlike conventional toothbrushes, the user will feel that brushing is monotonous and routine. In a way, using MULTIWAY TOOTHBRUSH will induce the interest of frequent teeth brushing and the teeth will become cleaner, whiter, smoother and brighter.

 8. Minimize the Tendency of Gum Damage

When using conventional toothbrushes, it is difficult to control the speed the movement and direction of teeth brushing. As a result, it is very easy to hurt the gum which would result in bleeding. However, on comparison, when using MULTIWAY TOOTHBRUSH the user can easily control the speed, movement and direction of teeth brushing. Therefore, the user will not hurt the gum during brushing. This means that MULTIWAY TOOTHBRUSH will not only clean up the teeth thoroughly, it will also minimize the tendency of hurting the gum as well.

9. Effectively Remove Coffee and Tobacco Stains

In accordance with our experiments, the MULTIWAY TOOTHBRUSH's brushing action can easily remove coffee and tobacco stains effectively.

10. Highest Quality Bristles (Dupont Nylon 612)

Dupont Nylon 612 Bristles are high quality and has been approved by the FDA of United States. The shape of the Dupont bristles are round which will not damage the gum.

THE DIFFERENCE BETWEEN ORDINARY AND MULTIWAY TOOTHBRUSH

What make Multiway Toothbrush so special

Ordinary Toothbrush (Front Teeth)

As commonly known, the correct method of brushing teeth is from up to down. With an ordinary toothbrush, moving up and down to clean the front of the teeth, is unable to balance its movement of brushing, It is also difficult to control the speed. As a result, the hand gets tired and the time of brushig is reduced. Therefore, it is impossible to clean the teeth thoroughly with one directional brushing.

Multiway Toothbrush (Front Teeth)

T-SHAPE OF Multiway Toothbrush can brush the front of the teeth freely and evently from up to down. It can clean the teeth more effectively up to 99%.

Ordinary Toothbrush (Rear Teeth)

An ordinary toothbrush is impossible to clean the rear of the teeth. This is because the design of the ordinary toothbrush disable from up and down brushing the rear of the teeth more freely and evenly. It can only brush the rear of the teeth from left to right, therefore the majority of teeth decay is always from the rear of the teeth.

Multiway Toothbrush (Rear Teeth)

T-SHAPE of Multiway Toothbrush can brush the rear of the teeth freely and evently from up to down. It can effectively remove all the stains from the rear of the teeth.

USAGE INSTRUCTION OF MULTIWAY T-SHAPE TOOTHBRUSH

Powerful T-SHAPE Cleaning Effectiveness Up To 99%

Direction 1

The innovative type of Mulitway Toothbrush is more effective to clean the front of the teeth. The movement from up to down is more free and speed of brushing can be easily controlled. Brushing testh is less tiring and the time of brushing is increased. Therefore, when you use Multiway Toothbrush, you can definitely clean up your teeth thoroughly.

Direction 2

The Multiway Toothbrush is more effective in cleaning the rear of the teeth. It can brush the rear of the teeth from up to down freely and evenly. The movement is balanced and the speed of brushing can be easily controlled. Brushing teeth is less tiring and the time of brushing is increased. Therefore, when you use Multiway Toothbrush, it's more effective to clean your teeth.

Design & Structure

Revolutionary 2 Direction Tooth Brush

 When the handle is connected to the brush head at Point 1, it becomes T-SHAPE.

 When the handle is connected to the brush head at Point 2, it becomes I-SHAPE.

Introduction

Introduction

 

Brushing Direction 1

 

Brushing Direction 2







Multiway Toothbrush, also known as Multi Directional Toothbrush is a detachable toothbrush with replaceable brush head that can be changed into 2 different brushing directions.
The design concept and unique characteristic of the Multiway Toothbrush is to separate the brush head from the handle. The brush head which has 2 different connecting points at 2 different locations can be connected to the handle and can effectively brush the teeth in 2 different directions.
Multiway Toothbrush is an innovative which is going to replace the conventional toothbrush, because Multiway Toothbrush is more advance than the conventional toothbrush and the special features are as shown below:-

1. More effective teeth cleaning
2. Multi-brushing directions
3. Environment friendly
4. Cost saving
5. Space saving
6. Minimize the tendency for gum injury
7. Enhance the interest of teeth brushing
8. Effectively remove tobacco and coffee stains
9. Easy usage
10. Reduce tooth decay
11. Highest quality bristles (Dupont Nylon 612)
12. Life guarantee on handle

Multiway Toothbrush has been evaluated by a renowned product evaluation company using the computer analysis program. Multiway Toothbrush was rated 99% for product effectiveness while the conventional toothbrush was rated only 37%. This is to prove Multiway Toothbrush is more effective than any other toothbrush.
Multiway Toothbrush was invented by Mr.Liew Hon Seong from Malaysia after 5 years of research into the structure of the human teeth. After a long period of experiment and practical experience, the result of cleaning teeth is very effective and will benefit the entire human race in the millennium century. Mr. Liew Hon Seong is very confident that the Multiway Toothbrush will replace the conventional toothbrush in the future.