Do people brush their teeth before going to bed for sleeping?I am fully aware about the fact that it is very important to brush our teeth before going to bed for sleeping but still I practically don't do so. It is just a matter of habit. Not only that I personally know few students studying dental science who also don't brush their teeth twice, in the morning and in the night time.
Often, while brushing our teeth in the morning, we find residues of food eaten during the previous night which indicate that those residues remained in our mouth the whole night nurturing bacteria and other microorganisms.
What are your comments about the subject matter?