A small dental cavity may look harmless, but leaving it untreated can allow tooth decay to gradually progress deeper into the tooth. In the early stages, a cavity may cause little or no discomfort, which is why regular dental check-ups are important even when your teeth feel normal. Tooth decay occurs when acids produced by bacteria gradually damage the tooth enamel. If the decay continues, it can reach the inner layers of the tooth, causing sensitivity, toothache, food getting stuck, or discomfort while eating. When decay reaches the pulp, where the tooth’s nerves and blood vessels are located, more extensive treatment such as root canal treatment may become necessary. In advanced cases, infection can develop around the tooth and may compromise the tooth’s long-term health.

Early detection can make treatment simpler and help preserve as much of the natural tooth structure as possible. Depending on the size and location of the cavity, your dentist may recommend preventive care, a filling, or further treatment when required. Maintaining good oral hygiene with twice-daily brushing using fluoride toothpaste, cleaning between the teeth, limiting frequent sugary snacks and drinks, and regular dental examinations can help reduce the risk of tooth decay.


At Shanthi Orthopaedic & Dental Clinic in Andheri West, Mumbai, 
Dr. Harshita Mittal, B.D.S., M.D.S. (Orthodontics), Braces & Aligners Specialist, 
provides personalised dental and orthodontic care for patients of different age groups. If you notice tooth sensitivity, pain, a visible spot or hole, or repeated food trapping, consider getting your tooth examined rather than waiting for symptoms to worsen.


πŸ“ Shop No. 6, Ground Floor, Opposite Navrang Theatre, J. P. Road, Andheri West, Mumbai
πŸ“ž 9653903999
πŸ• Monday to Saturday: 10 AM–2 PM & 5 PM–9 PM


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Oct 6th, 2026 7:47 PM