Protostylid: A case series
A 13-year-old boy presented with proclination of anterior teeth, wants to take orthodontic treatment. No relevant medical and dental histories. Intra oral examination revealed angles class 2 molar relations and maxillary left second permanent molar (27) had a protostylid of conical in shape, which was measuring about 4.5 mm cervico-occlusally and 4 mm mesio distally [].\nFor all the four cases, preventive measures such as oral hygiene care, diet advice and topical fluoride gel were instituted and carious teeth were restored.