Maintenance of good oral hygiene is necessary for teeth and gums. Healthy teeth can give a grace to your smile and help you to eat and speak properly. Good oral health is important for overall well-being. Good oral health means germs free mount and it is only possible with the use of toothbrush after every meal. Usually doctors advised to use soft-medium brush and toothpaste with fluoride because fluoride helps to prevent tooth decay. Brush your teeth for two minutes and cover all areas of teeth. Pay particular attention to gums because sometimes you ignore this area and as a result tooth decay will start. Now you can also maintain good oral health with electric toothbrushes.
Electric toothbrush uses electric power supplied by a battery to move the brush head swiftly in different directions either oscillating side to side or rotation-oscillation where brush heads rotate in one direction and then the other. Electric toothbrush is classified into two categories such as vibration and rotation-oscillation according to the type of action. Vibrating toothbrush uses similar technique that used with a manual tooth brush on the other hand rotating-oscillating brush uses different cleaning technique. These brushes simply move slowly from tooth to tooth.
Features of Electric Toothbrushes
Some common features of electric toothbrushes are as under:
Timer
Lots of advanced electric toothbrushes have timer that buzzes or briefly interrupts power after two minutes and sometimes after every 30 seconds. This is associated with a customary recommendation to brush for two minutes, 30 seconds for each of the four quadrants of the mouth.
Display
Some electric toothbrushes have LCD screens that show brushing time and smiley face icons or other images that encourage optimal brushing. These features are best to encourage people especially kids to brush more accurately.
Effectiveness of Electric Toothbrushes
Some independent researches have shown that electronic toothbrushes are more effective than manual brushes. The rotation-oscillation models are marginally better than manual ones. Effectiveness of electric toothbrush depends on the type of action as well as its correct use. Condition of brush head also matters a lot because with the passage of time it loses its effectiveness. Lots of dental professionals recommend that the heads of brush should be changed after every three to six months or as soon as the brush head has visibly deteriorated.
Power Source of Electric Toothbrushes
Modern electric toothbrushes work on low voltage 12v or less. Some units use a step down transformer to power the brush but most of the brushes use replaceable or rechargeable batteries. Batteries are fitted inside the handle that is hermetically sealed to prevent water damage. Early battery toothbrushes used metal tabs to connect with charging base but the modern tooth brushes use contactless inductive charging method. Electric toothbrush and charger stand contains a coil of wire to charge battery.
If you are interested to buy electric toothbrushes then must consider above mentioned details because these will help you to select right electric toothbrushes for good oral heath of you and your family.