The Open Dentistry Journal




ISSN: 1874-2106 ― Volume 14, 2020
CASE REPORT

Orthodontic Management of a Mandibular Double-tooth Incisor: A Case Report



Paola Martina Marra1, Ludovica Nucci1, Luigi Femiano1, Vincenzo Grassia1, *, Livia Nastri1, Letizia Perillo1
1 Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania Luigi Vanvitelli, Naples, Italy

Abstract

The presence of a double-tooth requires specific complex management due to the need for differential diagnosis and following treatment choices. The aim of this report was to present a rare case of a geminated mandibular lateral incisor, treated with an orthodontic approach.

A Caucasian 10.9-year-old girl presented a lower right double-tooth incisor, with a class 1 molar and a class 2 cuspid tendency on both sides. The upper arch was constricted as shown by bilaterally tendencies to cross-bite, a slightly lower midline deviation was reported and a lack of space for all four permanent cuspids was confirmed also by the panoramic X-ray.

In the lower arch, there was a severe crowding of about 14 mm and a buccally ectopic left canine. Overbite was normal and Overjet minimally increased.

The double-tooth was identified like a geminated tooth, for the presence of one root and one pulp canal of increased size, as shown by the radiographic examinations.

The anomalous tooth was managed with an orthodontic approach associated with a progressive stripping to reshape the crown. A two-phase treatment plan was performed, based on first maxillary expansion and lip bumper and then fixed appliances, in order to achieve a proper occlusion and a better aesthetic.

Keywords: Dental anomalies, Double-tooth, Gemination, Incisor, Stripping, Twinning.


Article Information


Identifiers and Pagination:

Year: 2020
Volume: 14
First Page: 219
Last Page: 255
Publisher Id: TODENTJ-14-219
DOI: 10.2174/1874210602014010219

Article History:

Received Date: 28/12/2019
Revision Received Date: 08/04/2020
Acceptance Date: 11/04/2020
Electronic publication date: 23/05/2020
Collection year: 2020

© 2020 Marra et al.

open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: (https://creativecommons.org/licenses/by/4.0/legalcode). This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.


* Address correspondence to this author at the Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania Luigi Vanvitelli, Naples, Italy, Tel: +39 081 5665495 / +39 3334027273, Email: grassiavincenzo@libero.it



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