Best dental care in Adambakkam | Oral Microbiome: Why Mouth Bacteria Matter More Than You Think Your mouth is home to over 700 species of bacteria — not all of them harmful. A balanced oral microbiome supports strong teeth, healthy gums, and even your immune system. But when bad bacteria outnumber the good, it can lead to cavities, gum disease, and even impact heart health. At Dr. Akkshaya Dental & Aesthetics, we emphasize preventive care and personalized hygiene tips to help you maintain a healthy microbial balance. Remember, your mouth is the gateway to your body — keep it thriving.