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I'm assuming that they are attached on a small board. I would expect the plastic of the toothbrush to be put over the board and the piece over the board would have holes to allow the bristles to come through the plastic.
What else can I help you with?
What has bristles besides a brush?
A toothbrush also has bristles.
Are medium toothbrush bristles safe?
All bristles are safe,
Should the bristles and the handles of a toothbrush be made of the same materials?
Yes ,the bristles and the handles of toothbrush are made of the same material that is nylon.
What is the capital of a toothbrush?
The capitol of a toothbrush (most important part) is the bristles. Why am I answering this?
What material is used for the bristles on a toothbrush?
Nylon.
What are the bristles of a toothbrush made of?
Yes ,the bristles and the handles of toothbrush are made of the same material that is nylon.
The friction between the bristles of your toothbrush and the surfaces of your teeth is an example of?
Helpful Friction.
What do the numbers on toothbrush packages mean?
it stands for the stiffness of the bristles but the lower the number the softer or harder?
Can you put a vibrating toothbrush up A fagina?
No. The bristles of the brush will damage the soft tissue inside.
What is attached to each annelid segment are bristles called?
Setae are attached to each annelid segment. These bristles provide traction for movement and help anchor the worm in the substrate.
Who invented toothbrush?
The first toothbrush to resemble the modern toothbrush is believed to have been invented in China in the late 1400s, which used the stiff hairs from a hog's neck, attached to a bamboo stick.People have been cleaning their teeth with twigs and chewed sticks for thousands of years, but the first real brush recorded was in China in 1223.In 1780 William Addis of Clerkenwall, England, made the first mass-produced toothbrush for sale. The first ones were made from bone and boar bristles.In America H. N. Wadsworth patented a toothbrush in 1857 but it wasn't mass-produced till 1885.The first toothbrush NOT made with animal hair, but with nylon bristles, by Dupont, went on sale in 1938.The first electric toothbrush was developed in 1959, by Bristol-Myers.In China around the year 1500, records show of a brush using bristles made of hair from the back neck of a boar. It is only in 1938 that Dupont de Nemours introduced the Nylon Bristles.
Would you use a toothbrush with nylon bristles if nylon were soluble in water?
No
