Malnutrition appears to have various impacts on oral tissues and the development of oral illness. It affects the growth of the dental structures and progresses the diseases related to oral or dental structures. Clinical history and oral examination are essential in diagnosing such conditions. Still, radiographs are equally essential to determine the specific extent of damage that nutritional deficiencies cause to enamel, dentin, pulp chamber, and surrounding alveolar bone, as well as many developmental disorders in which nutritional deficiencies affect the preand post-eruptive phases of developing teeth, resulting in characteristic radiographic anomalies.