Overview
Tooth decay is the destruction of tooth enamel caused by acids produced by bacteria in the mouth, leading to cavities and possible tooth loss.
Symptoms
Toothache or spontaneous pain Sensitivity to hot, cold, or sweet foods Visible holes or pits in the teeth Discoloration of teeth Bad breath or taste in the mouth
Causes
Poor oral hygiene Frequent consumption of sugary or acidic foods Bacterial infection (*Streptococcus mutans*) Lack of fluoride
Diagnosis
Dental examination X-rays to detect hidden cavities Assessing oral hygiene and dietary habits
Treatment
Fluoride treatments Dental fillings Root canal therapy for severe decay Tooth extraction in extreme cases Preventive measures: proper brushing, flossing, and diet control