Electric toothbrushes are a fairly popular solution for daily tooth brushing, especially after a significant drop in prices in recent years that made them more accessible to the general public.
Although the key factor for effective removal of dental plaque from teeth remains the right way to brush, a good electric toothbrush can help you achieve better results in a much easier way.
Modern electric toothbrushes have additional features that do not exist in conventional, and which contribute to the most correct brushing. But they are even more expensive with the prices for rechargeable electric toothbrushes starting around €50 and reaching up to €250 for the most advanced electric toothbrushes with additional features. Those using simple batteries certainly have considerably lower prices.
To help you with your choice before buying an electric toothbrush, then you will find information about the various types of an electric toothbrush and their prices.
TIP: Check this list of products to buy for 100 dollars or less.
How do electric toothbrushes work?
An electric toothbrush, as its name says, uses for the operation of the electric power that moves automatically and at high speed the head of the toothbrush. The energy is provided by built-in batteries either rechargeable or simple.
The battery and the electronic mechanism on the rechargeable electric toothbrushes are watertight on the inside of the handle and usually operate with 12v current. Charging the device is inductive without any metal contacts. When the toothbrush is placed in the charging cradle a magnetic field is created that charges the battery by induction.
In economical electric toothbrushes with low price, the devices are not rechargeable but use simple AA or AAA batteries which are placed in a special pouch at the bottom of the handle and must be replaced approximately every 2 months (Depending of course on the use).
Types of electric toothbrushes
Today there are numerous electric toothbrushes on the market with wide price fluctuation, but with significant differences between them.
Depending on how you feed them, we distinguish the rechargeable and the battery toothbrushes.
- Rechargeable electric toothbrushes have built-in rechargeable batteries that are charged when the appliance is placed on a special charging base connected to the mains. In this category belong the most qualitative models of the market.
- Battery toothbrushes use simple AA or AAA batteries (either removable rechargeable) and are placed in a special socket on the handle. They do not need a basis and are therefore advantageous in terms of portability, while at the same time the cheapest solution. Despite the initial low market costs, however, the cost of the batteries that will be needed over time should be factored in. However, they are a good introductory choice for someone who uses a hand-held handheld brush and wants to test the feel of an electric power without spending a lot of money on one of the most sophisticated models. The battery supplies a small electric motor which produces the rotary movement that moves the head of the toothbrush.
Depending on the head configuration and the type of motion they perform, the electric toothbrushes are classified into the following categories:
- Reciprocating. The filaments of the fibers move reciprocating forth and back emulating virtually the movements of the conventional toothbrush. It is the oldest technique applied to the first electric toothbrushes that had rectangular head as the simple ones. Today only minimal low-cost models use this technique.
- Rotary. With a small round head with 2 usually rows of fibers that rotate circularly in the same direction. The rotation is for the whole head but in some models, it is combined with the independent rotation of each thysanou.
- Dual-directional rotary. They are an evolution of the previous with a similar head in which either the one row of the Thysani moves in one direction while the other line of fibers moves in the opposite direction, or the consecutive aggressors move alternately towards opposite Directions.
- Rotary reciprocating. With a similar rotating head which rotates alternately rapidly to the 2 directions (usually 1/2 turn to one side and then 1/2 turn to the other side).
- Reciprocating pulsations. Besides the rotational and reciprocating motion combine and pulse movement of the fibers front-back or up and down for better cleansing action.
- Sonic toothbrushes. While typical electric toothbrushes make about 3,000-7.500 strokes a minute, sonic/brushes move much faster with around 30,000-40,000 moves/minute. The fibers move back and forth at this high speed creating a vibration that not only dissolves the plaque but helps the toothpaste and its ingredients penetrate between the teeth and under the gums.
- Ultrasonic toothbrushes (ultrasonic). They are called so because they operate in larger frequencies outside the auditory spectrum about 1.6 Mhz which translates to 192 million vibrations/minute. The vibration that causes it is so intense that it can clean the plate and from a distance of 2-3 mm without having to touch the toothbrush on the surface of the tooth. The fact that you do not need any mechanical action on the teeth makes the electric toothbrushes ultrasonic as the safest type for enamel and
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Rotary reciprocating electric toothbrushes, as well as the newest type of sonic and ultrasonic, are the types that are considered more effective and are recommended more than dentists. As expected, the most fashionable ultrasonic electric toothbrushes have the highest prices, but you can get pretty good tooth cleaning results even with lower price models.
Electric toothbrushes-Prices
Electric toothbrushes prices start from as low as $20 up to $200. In my opinion, you don’t need to spend an arm and leg. You can buy a toothbrush for $100 or less and it will work simply great.
