- Naveen Chhabra: Department of Conservative Dentistry and Endodontics, K M Shah Dental College and Hospital, Sumandeep Vidyapeeth, Piparia, Vadodara, Gujarat, India.
The presence of accessory roots is rare in the primary dentition. Complete knowledge and understanding of tooth anatomy is essential to carry out high quality dental treatment with excellent outcome. In addition, the persistent primary tooth and its missing permanent successor in the dental arch pose several hurdles in front of the clinician due to doubtful survival of primary tooth. In this paper, highlights the root canal treatment of a rarest four rooted retained primary maxillary second molar.