Sir,- We would like to share this rare case of bilateral 180° rotation of mandibular first molars. A 30-year-old male was referred to the Department of Periodontics, Faculty of Dental Sciences ...

A rare dental developmental abnormality, known as a protostylid and characterized as an extra cusp, caused a woman’s apical periodontitis, according to a case report published on August 28 in BMC Oral ...