A 17-year-old male patient presented with a complaint of yellow discoloration of his teeth since 8 to 9 years. Patient was giving positive history of discolored anterior deciduous teeth; however, medical history and family history was unremarkable. Patient had permanent dentition with no missing teeth. All the anterior and posterior teeth were affected with brownish discoloration; while attrition present with posterior teeth. Height of the clinical crowns of upper and lower posterior teeth were reduced. In 11, 14, 21, 22, 24, 34, 42, pitting were present. Consistency of enamel was hard. Chipping of enamel was not present in any teeth []. Panoramic radiograph was taken which showed presence of a thin layer of enamel with radiodensity of enamel more than dentin []. On the basis of clinical and radiographic features, final diagnosis of hypoplastic AI was made.
A 22-year-old female patient came with a complaint of yellow discoloration of teeth since 12-13 years. Patient was giving history of discolored anterior deciduous teeth. Medical history and family history was unremarkable. Patient had permanent dentition with no missing teeth. Upper and lower posterior teeth showed yellowish brown discoloration with attrition []. Consistency of enamel in affected teeth was hard and chipping of enamel not present in any teeth. On the basis of clinical examination, provisional diagnosis of hypoplastic AI was made and panoramic radiograph was advised which showed presence of a thin layer of enamel with radiodensity of enamel more than dentin []. Final diagnosis of hypoplastic AI was made.