Signs You Need a Cavity Filling Even Without Pain
Many people assume that cavities always cause pain. In reality, tooth decay often develops quietly, without discomfort, especially in its early stages. By the time pain appears, the cavity may have progressed deeper into the tooth, requiring more complex treatment than a simple filling. Recognizing the early warning signs—even when there is no pain—can help protect your teeth and prevent future dental problems. Understanding these subtle signs allows you to seek treatment early and maintain long-term oral health. Why Cavities Can Exist Without Pain A cavity begins when bacteria break down tooth enamel, the hard outer layer of the tooth. Enamel does not contain nerves, so early decay usually goes unnoticed. Pain typically occurs only when decay reaches the dentin or pulp, where nerves are located. This is why regular dental checkups are essential. Dentists can detect cavities before they become painful and treat them with simple fillings. Visible Spots or Discoloration on Teeth On...