A healthy mouth supports a healthy life

How common oral problems develop

Tooth decay begins when bacteria in dental plaque use free sugars from food and drinks and produce acids that gradually damage the tooth. Frequent exposure, inadequate fluoride and plaque that is not removed allow the process to continue. Decay can eventually cause sensitivity, pain, infection and tooth loss.

Gum disease affects the tissues that support the teeth. Early signs can include red, swollen or bleeding gums and persistent bad breath. More advanced disease can damage supporting bone and loosen teeth. Tobacco use increases risk, and diabetes and gum disease can influence each other.

Prevention is a pattern, not a perfect routine

Brushing twice daily with fluoride toothpaste helps remove plaque and strengthens teeth against acid. Cleaning between teeth may reach areas a toothbrush misses. After brushing, following the toothpaste instructions and avoiding immediately washing away the fluoride can help it remain in contact with teeth.

Reducing how often free sugars are consumed, choosing water as a regular drink, avoiding tobacco and moderating alcohol support oral and wider health. Mouthguards and other appropriate protective equipment can reduce dental injury during contact sports and some activities.

• Use a fluoride toothpaste suitable for the person's age.
• Replace a worn toothbrush or brush head.
• Notice recurring bleeding rather than accepting it as normal.
• Keep regular dental care based on individual need and local access.

Do not wait for severe pain

Dental pain, facial swelling, a broken tooth, loose adult teeth, persistent bleeding or a mouth ulcer or patch that does not heal deserves professional assessment. Sudden spreading swelling, difficulty breathing or difficulty swallowing may require urgent evaluation through local services.

This article provides general education and cannot diagnose tooth decay, gum disease, infection or oral cancer. It is not a substitute for a dental examination or an individualized hygiene plan. A qualified dental professional can assess symptoms and personal risk.