Human Nutrition — Biology STD 11 Science — Question
Maharashtra BoardEnglish MediumSTD 11 ScienceBiologyHuman Nutrition4 Marks
Question
What is dental caries and dental plaque? How can one avoid it?
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Answer
Dental caries are tooth decay or cavities caused by acids secreted by bacteria. Dental caries may be yellow or black in color.
Dental plaques also known as tooth plaque is a soft, sticky film which forms on the teeth regularly. It is colourless to pale yellow in colour.
Tooth decay and dental plaque can be prevented by brushing teeth twice a day with a fluoride containing tooth paste.
Rinsing mouth thoroughly with a mouth wash and use of dental floss or interdental cleaners to clean teeth daily can help to avoid dental caries and dental plaque.
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