Final answer:
A toothbrush with hard bristles is not good for oral hygiene as it may damage enamel and gums; soft bristled toothbrushes are recommended for safe and effective cleaning. false.
Step-by-step explanation:
False: A toothbrush with hard bristles is not considered good for oral hygiene. While toothbrushes are essential tools for cleaning teeth, the type of bristle matters. Using a toothbrush with hard bristles can damage the enamel and gums, leading to increased sensitivity and potential for gum recession.
For effective oral hygiene, it is advisable to use a toothbrush with soft bristles. The softer bristles are gentle on the teeth and gums, providing safe and effective cleaning without the risk of damaging the enamel or hurting the gums. These bristles can reach into the crevices between teeth and remove dental plaque without exerting excessive force. Moreover, tooth brushing should be done gently in small circles for two minutes, ensuring that all surfaces of the teeth are cleaned. It is important to complement the brushing with dental floss and fluoride toothpaste, which provides additional protection by incorporating into the tooth enamel and acting as a bacteriostatic agent, slowing enamel degradation.