Healthy teeth and gums rely on consistent brushing, flossing, and fluoride exposure. Brush twice daily for two minutes with a soft‑bristled brush and fluoride toothpaste. Floss or use interdental cleaners each day to remove plaque where bristles cannot reach. Limit frequent snacking on sugary or acidic foods; choose water between meals. Fluoride strengthens enamel and reduces decay risk—use fluoridated water and toothpaste, and consider professional fluoride treatments if you have high cavity risk. Mouthguards protect teeth during sports and at night if you grind. Red flags include bleeding gums, persistent bad breath, tooth sensitivity, and swelling—seek care promptly to prevent progression. Professional checkups and cleanings every six months help catch issues early. For procedures like fillings, crowns, root canals, or implants, ask for clear explanations of benefits, risks, alternatives, and costs. Good oral health supports overall health, including cardiovascular and glycemic outcomes in chronic disease.