Hypoplasia is a medical term that refers to the underdevelopment or incomplete development of a tissue or organ. This condition can affect various parts of the body, including teeth, lungs, and bones. In dental terms, enamel hypoplasia occurs when the enamel on teeth is thinner than normal, which can lead to increased sensitivity and a higher risk of cavities. The causes of hypoplasia can vary and may include genetic factors, nutritional deficiencies, or exposure to certain medications during pregnancy. Early diagnosis and treatment are important to manage the effects of hypoplasia and improve overall health and function of the affected areas.