1.Unique case of a geminated supernumerary tooth with trifid crown.
Amber ATHER ; Hunaiza ATHER ; Sanket Milan SHETH ; Vidya Saraswathi MULIYA
Imaging Science in Dentistry 2012;42(3):197-200
Gemination, a relatively uncommon dental anomaly, is characterized by its peculiar representation as a tooth with a bifid crown and a common root and root canal. It usually occurs in primary dentition. To come across gemination in a supernumerary tooth is a rare phenomenon. The purpose of this paper is to present a unique case of hyperdontia wherein gemination in an impacted supernumerary tooth resulted in a trifid crown unlike the usual bifid crown. The role of conventional radiographs as well as computed tomography, to accurately determine the morphology and spatial location, and to arrive at a diagnosis, is also emphasized in this paper.
Crowns
;
Dental Pulp Cavity
;
Dentition, Primary
;
Multidetector Computed Tomography
;
Tooth
;
Tooth, Impacted
;
Tooth, Supernumerary
2.Dilemmas pertaining to three canals in the mesiobuccal root of a maxillary second molar: a case report.
Ankit ARORA ; Shashi Rashmi ACHARYA ; Muliya Vidya SARASWATHI ; Padmaja SHARMA ; Amber ATHER
Restorative Dentistry & Endodontics 2013;38(3):172-177
The mesiobuccal root of the maxillary molars is well known to pose a hindrance during endodontic therapy. Presented here is a case of a maxillary left second molar where three canals were located in its mesiobuccal root with the use of visual and diagnostic aids. Difficulties encountered during the process of unveiling the tooth's internal anatomy were discussed. The dilemmas encountered pertained to the root canal configuration, the nomenclature of the extra canals, and the justification for the presence of a third canal. The root canal configuration of 3-2-1 was confirmed for the mesiobuccal root using information gained from clinical, radiographic, and multi-detector computed tomography (MDCT) scan findings. This case demonstrates the need for efforts to locate extra canals in the mesiobuccal root of the maxillary molars as their internal anatomy remains a mystery.
Dental Pulp Cavity
;
Molar
;
Multidetector Computed Tomography