Electric Toothbrush Blog

Do electric toothbrushes have to use original replacement brush heads? Can I buy non-original ones?

Toothbrush Head Original Third Party

A friend asked: Do I have to use genuine replacement brush heads for my electric toothbrush? What are the benefits of using genuine brush heads? Can I use non-genuine ones? Will they ensure the toothbrush cleans effectively?Electric toothbrush heads come into direct contact with the body, so safety is of the utmost importance.

Many people, when choosing Electric Toothbrush Many people have questions about replacement brush heads, so below we’ll explain them one by one. We hope this information is helpful.

Do electric toothbrushes have to use original replacement brush heads? Can I buy non-original ones?

Genuine Toray Brush Head

I.Are electric toothbrush heads interchangeable??


Different brands are generally incompatible, mainly becauseInternal Molds for Different Brush HeadsThere is a difference, whereas sonic toothbrushes useThe dimensions and shape of the drive shaft for the magnetic levitation motor are based on the mold inside the brush head....also known as a bottom plug, which is machined using a CNC automatic lathe.

Although it is sometimes possible to interchange toothbrush heads from two different brands, this situation is extremely rare.

As shown in the figure, the mold for the inner bottom plug of the brush head determines the size and shape of the motor drive shaft:


Electric Toothbrush Factory

Internal Structure of the Brush Head

Electric Toothbrush Factory

Dimensions and Shape of the Drive Shaft

II.Do electric toothbrush heads have to be genuine? Yes.


Electric Toothbrush Heads ... You don't necessarily have to use the original brush heads; as long as the connector meets the standard specifications, you can use them. However, it's often difficult to find electric toothbrush brush heads with the same connector specifications, so in the end, you have no choice but to buy the original ones.

III. There are many types of electric toothbrush heads, and there is a significant difference between genuine and non-genuine ones.


1. The prices vary. Generally, mechanical rotary brush heads are slightly cheaper than sonic brush heads, while brush heads that combine mechanical rotation and sonic technology are slightly more expensive than sonic brush heads.

2. Different designs. The design of the mechanical rotary + sonic brush head is the most complex, while the mechanical rotary and sonic brush heads are slightly simpler.

3. In addition to the drive mechanism, the material and manufacturing process of the bristles also significantly affect the price of the brush head.

IV.How toHow to Choose a Good OneBrush Head


1. Check the appearance and workmanship. The brush head shaft should be smooth, with no rough edges or burrs; the seams should fit together perfectly; and after replacing the brush head, it should be neither too loose nor too tight.

2. User Experience. The bristles are moderately firm, and the brush operates quietly, smoothly, and powerfully.

3. Wear and deformation. The bristles on low-quality brush heads wear out and deform more easily, and may not even last the three-month replacement period specified in the instructions.

V.RecommendationsBuyBrush Head:


Reason 1:Brush heads from high-end brands are generally protected by patents. Since brush heads are consumables, they represent a significant source of profit for electric toothbrush manufacturers. For brush heads and drive shafts featuring original designs, companies typically also apply for design patents. The sale and purchase of non-genuine brush heads constitute infringement.

Electric Toothbrush Factory

On a certain e-commerce platform, non-brand-name toothbrushes are sold at low prices.

Reason 2:Non-genuine brush heads may not fit properly, and even products made from the same mold can vary greatly. Quality is a major issue.


Well, that’s all from the Aiwejay editorial team on whether you should use original replacement brush heads for electric toothbrushes. We hope this has been helpful. Be sure to follow us at Aiwejay!Electric Toothbrush Manufacturersservices.

Related Posts