#dentistporu##cosmeticdentistporur##dermatologistporur##gynaecologistporur##multispecialityclinicporur## Tooth decay typically progresses through four stages: 1. Initial Demineralization: The outer layer of the tooth (enamel) begins to break down due to acid produced by bacteria from sugars. White spots may appear, indicating early enamel damage.As demineralization continues, the enamel weakens further and breaks down, leading to the formation of small cavities. 2. Dentin Decay: If the decay is left untreated, it reaches the dentin (the layer beneath the enamel). Since dentin is softer, the decay spreads more quickly, and the tooth may become sensitive. 3. Pulp Damage: Once the decay reaches the pulp (the innermost part of the tooth containing nerves and blood vessels), it can cause severe pain and infection. The tooth may become swollen, and abscesses (pockets of pus) can form. 4. Abscess Formation: If the infection spreads beyond the pulp, it can lead to a serious abscess, causing pain, swelling, and possibly affecting the jawbone. At this stage, a root canal or extraction may be required to save the tooth. Each stage requires progressively more serious intervention, so it's crucial to treat tooth decay early.