Explore essential daily habits that support oral health and learn the reasons behind key lifestyle choices in dentistry. This quiz covers basic practices for maintaining a healthy smile for all ages.
Why is it recommended to brush your teeth twice a day?
Explanation: Brushing twice daily helps remove plaque and food debris, which prevents cavities and gum disease. Whitening teeth instantly is not achieved by basic brushing. Removing tooth enamel and increasing sensitivity are not desirable outcomes of regular brushing.
Why should you floss between your teeth every day?
Explanation: Flossing removes plaque and food particles from areas a toothbrush can't reach, helping keep gums and teeth healthy. Polishing the tongue, removing fillings, or whitening gums are not the main objectives of flossing.
Why is drinking water frequently good for your teeth?
Explanation: Water helps rinse away food particles and bacteria, reducing the risk of cavities and bad breath. It does not whiten enamel, remove fillings, or alter tooth shape.
Why is it advisable to visit the dentist regularly?
Explanation: Dentists can detect dental issues in early stages, making treatment more effective and less invasive. Visits do not cause yellowing, reduce saliva, or remove taste buds.
Why should you use toothpaste with fluoride?
Explanation: Fluoride helps rebuild and strengthen tooth enamel, protecting against decay. It does not have effects such as removing gums, dehydrating teeth, or causing discoloration.
Why is limiting sugary foods important for your teeth?
Explanation: Sugar feeds cavity-causing bacteria, so reducing sugary foods helps prevent tooth decay. None of the distractors are related to the actual impact of sugar on oral health.
Why should you clean your tongue as part of your oral hygiene routine?
Explanation: Cleaning the tongue removes bacteria that cause bad breath. It does not alter teeth alignment, harden gums, or damage taste buds.
Why might dentists recommend chewing sugar-free gum after meals?
Explanation: Chewing sugar-free gum stimulates saliva flow, which helps wash away food debris and acids. It does not remove all plaque, whiten teeth instantly, or loosen teeth.
Why is using a soft toothbrush recommended over a hard one?
Explanation: Soft bristles are gentle on gums and enamel, reducing the risk of irritation and recession. Hard bristles do not bend teeth or remove roots, nor do they affect saliva production.
Why should you change your toothbrush every three months?
Explanation: A new toothbrush has straight, effective bristles that clean more thoroughly than worn ones. Toothbrushes do not affect the length of teeth, the jaw, or dental nerves.