hii,

I am completely agree with you..brushing twice in a day is necessary for oral hygiene..:)

brush after every lunch or dinner..It is very essential for oral hygiene..

@dentaltourismguide 59380 wrote:

Oral health begins with clean teeth. Keeping the area where your teeth meet your gums clean can prevent gum disease, while keeping your tooth surfaces clean can help you stave off cavities. Consider these brushing basics from the American Dental Association:

Brush your teeth at least twice a day. When you brush, don’t rush. Take enough time to do a thorough job.

Use the proper equipment. Use a fluoride toothpaste and a soft-bristled toothbrush that fits your mouth comfortably. Consider using an electric or battery-operated toothbrush, which can reduce plaque and a mild form of gum disease (gingivitis) more than does manual brushing. These devices are also helpful if you have arthritis or other problems that make it difficult to brush effectively.

Yes Brushing twice in a day could be best way to keep your teeth whiten..

Brushing oral is really efficient for tooth. I have used this, it is very comfortable. And I agree with you regular check up from dentist is also necessary.