Which toothbrush is better Oral B D19 or S18?

Haha, it has to be a sonic toothbrush.

Ultrasonic toothbrushes are a new type of toothbrush after ordinary toothbrushes and electric toothbrushes. You go to the optical store, and the people help you clear the glasses, and the glasses are cleaned with ultrasound, so they are very clean. Ultrasonic toothbrushes are a truth, you know.

Oral-B electric toothbrush IO9 is better.

Oral-Bio9 is a relatively expensive one, and it is not acceptable to ordinary consumers**. The current io9 is very different from the cheap Oral-Series that I used to use. The noise control is very good, the brush head is very soft, and it feels very good, and it does not shake your hands when you use it.

Due to the multi-directional composition of the bristles, the slightly angled cup design conforms to the surface of the tooth better and increases the cleaning effect.

Moreover, it is equipped with oral care functions, and there are even models that include seven modes, including cleansing, deep, massage, brightening, sensitive, ultra-soft, and tongue cleaning; Interdental care can refer to the model used, and the cause of bad breath can be completely eliminated by cleaning the dirt between the teeth.

Oral-B electric toothbrush vs. regular toothbrush:

Oral-B electric toothbrushes use vibration-rotation technology, which can achieve better results compared to regular manual toothbrushes. Oral-B pioneered the vibrate-rotation technology in 1991 and has published more than 60 clinical studies to date that have confirmed the superior performance of the vibro-rotation technology for electric toothbrushes.

An independent milestone study confirms Oral-B's view that vibrate-rotation technology is superior to other electric toothbrush technologies. With Oral-B rechargeable electric toothbrushes, you can get more benefits from drinking.

For example, enjoy a deep cleaning like a professional dentist cleaning your teeth every day; Removes up to 2 times more plaque than a manual toothbrush; Compared with ordinary toothbrushes, it reduces gum bleeding by 32%; The cup-shaped brush head fully covers the tooth surface with up to 7,600 3D brushing movements per minute; Helps develop proper brushing habits.

The above content refers to Encyclopedia-Oral-B

Electric toothbrushes are used for daily cleaning, just like ordinary toothbrushes that are commonly used, except that electric toothbrushes are electric, and ordinary toothbrushes are manual. You can't whiten it.

Of course, daily brushing is very important to effectively reduce plaque and maintain the health of the dental environment. However, it is difficult to achieve the same effect as brushing your teeth alone.

Brushing with dental floss, oral irrigator, etc. can remove most of the oral scale and plaque, and effectively maintain oral health, but even if the brushing is very clean, new plaque will form half an hour after brushing, and gradually become larger, once combined with the calcium in the saliva, it may form tartar.

Although proper brushing can effectively control the amount and scale of plaque in the mouth, it is inevitable that there will be some areas that cannot be brushed, resulting in tartar, which can be solved by scaling. The main purpose of teeth cleaning is to remove tartar and plaque from the mouth and tooth surface, so as to make the teeth healthy and prevent the occurrence of various dental diseases.

Therefore, even if you brush your teeth every day, you should clean your teeth regularly. It is generally recommended that you should go to the hospital to clean your teeth once every six months to a year, and if your teeth are cleaned more thoroughly, you can clean your teeth at longer intervals, and regular teeth cleaning has a very great effect on ensuring oral and dental health. Teeth don't have to be very white, the normal tooth color is slightly yellow, and of course there will be a little difference for everyone.

You can go and clean your teeth.

The brush head that comes with this machine is an ordinary brush head, if you want to have a whitening effect, you can go to the store to buy a whitening brush head, and put it on top of Qingliang, the brush head is universal.

Regular electric toothbrushes are better than ordinary toothbrushes, such as Sega's.

Measured! Electric toothbrush PK manual toothbrush.

I am now using the Sega S1 electric toothbrush, which is easier to use than Philips and cost-effective.