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A Computed Tomographic Study of the Premolar Teeth of Babyrousa spp.

A photographic and computed tomography (CT) scanning study was carried out on the premolar teeth of 18 adult male Babyrousa babyrussa skulls, 10 skulls of Babyrousa celebensis, including 6 adult males, 1 adult female, 1 subadult male, 1 subadult female, and 1 juvenile male. The occlusal morphology o...

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Autores principales: Macdonald, Alastair A., Ziehmer, Bianca, Kitchener, Andrew C., Gelang, Magnus, Åblad, Björn, Lintonsson, Ruth, von Pückler, Kerstin, Schaub, Sebastian, Kiefer, Ingmar, Schwarz, Tobias
Formato: Online Artículo Texto
Lenguaje:English
Publicado: SAGE Publications 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10676034/
https://www.ncbi.nlm.nih.gov/pubmed/36998227
http://dx.doi.org/10.1177/08987564231166551
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author Macdonald, Alastair A.
Ziehmer, Bianca
Kitchener, Andrew C.
Gelang, Magnus
Åblad, Björn
Lintonsson, Ruth
von Pückler, Kerstin
Schaub, Sebastian
Kiefer, Ingmar
Schwarz, Tobias
author_facet Macdonald, Alastair A.
Ziehmer, Bianca
Kitchener, Andrew C.
Gelang, Magnus
Åblad, Björn
Lintonsson, Ruth
von Pückler, Kerstin
Schaub, Sebastian
Kiefer, Ingmar
Schwarz, Tobias
author_sort Macdonald, Alastair A.
collection PubMed
description A photographic and computed tomography (CT) scanning study was carried out on the premolar teeth of 18 adult male Babyrousa babyrussa skulls, 10 skulls of Babyrousa celebensis, including 6 adult males, 1 adult female, 1 subadult male, 1 subadult female, and 1 juvenile male. The occlusal morphology of the permanent maxillary premolar teeth of B. babyrussa was very similar to that of B. celebensis. Almost all the maxillary third premolar teeth (107/207) had 2 roots, whereas maxillary fourth premolar teeth (108/208) had 3 or 4 roots. All of the mesial tooth roots of 107/207 and 108/208 were tapering rod-like structures; each contained a single pulp canal. Almost all distal roots of 107/207 were “C” shaped and contained 2 pulp canals. The 108/208 palatal roots were “C” shaped and contained 2 pulp canals. The mesial and distal roots of the mandibular third premolar teeth (307/407) teeth were uniformly rod-like, as were the mesial roots of the mandibular fourth premolar teeth (308/408) teeth. The distal roots of the 308/408 teeth were “C” shaped. All B. babyrussa 307/407 teeth have a single pulp canal located in each of the mesial and distal roots. The 308/408 mesial tooth root contained 1 pulp canal. In all but 3 of the 36 distal 308/408 roots of B. babyrussa teeth and in 7 of the 14 distal roots of B. celebensis teeth there was a single pulp canal; in the other 7 teeth there were 2 pulp canals. Each of the 3 medial roots contained 1 pulp canal.
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spelling pubmed-106760342023-11-25 A Computed Tomographic Study of the Premolar Teeth of Babyrousa spp. Macdonald, Alastair A. Ziehmer, Bianca Kitchener, Andrew C. Gelang, Magnus Åblad, Björn Lintonsson, Ruth von Pückler, Kerstin Schaub, Sebastian Kiefer, Ingmar Schwarz, Tobias J Vet Dent Original Studies A photographic and computed tomography (CT) scanning study was carried out on the premolar teeth of 18 adult male Babyrousa babyrussa skulls, 10 skulls of Babyrousa celebensis, including 6 adult males, 1 adult female, 1 subadult male, 1 subadult female, and 1 juvenile male. The occlusal morphology of the permanent maxillary premolar teeth of B. babyrussa was very similar to that of B. celebensis. Almost all the maxillary third premolar teeth (107/207) had 2 roots, whereas maxillary fourth premolar teeth (108/208) had 3 or 4 roots. All of the mesial tooth roots of 107/207 and 108/208 were tapering rod-like structures; each contained a single pulp canal. Almost all distal roots of 107/207 were “C” shaped and contained 2 pulp canals. The 108/208 palatal roots were “C” shaped and contained 2 pulp canals. The mesial and distal roots of the mandibular third premolar teeth (307/407) teeth were uniformly rod-like, as were the mesial roots of the mandibular fourth premolar teeth (308/408) teeth. The distal roots of the 308/408 teeth were “C” shaped. All B. babyrussa 307/407 teeth have a single pulp canal located in each of the mesial and distal roots. The 308/408 mesial tooth root contained 1 pulp canal. In all but 3 of the 36 distal 308/408 roots of B. babyrussa teeth and in 7 of the 14 distal roots of B. celebensis teeth there was a single pulp canal; in the other 7 teeth there were 2 pulp canals. Each of the 3 medial roots contained 1 pulp canal. SAGE Publications 2023-03-30 2024-01 /pmc/articles/PMC10676034/ /pubmed/36998227 http://dx.doi.org/10.1177/08987564231166551 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/This article is distributed under the terms of the Creative Commons Attribution 4.0 License (https://creativecommons.org/licenses/by/4.0/) which permits any use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access page (https://us.sagepub.com/en-us/nam/open-access-at-sage).
spellingShingle Original Studies
Macdonald, Alastair A.
Ziehmer, Bianca
Kitchener, Andrew C.
Gelang, Magnus
Åblad, Björn
Lintonsson, Ruth
von Pückler, Kerstin
Schaub, Sebastian
Kiefer, Ingmar
Schwarz, Tobias
A Computed Tomographic Study of the Premolar Teeth of Babyrousa spp.
title A Computed Tomographic Study of the Premolar Teeth of Babyrousa spp.
title_full A Computed Tomographic Study of the Premolar Teeth of Babyrousa spp.
title_fullStr A Computed Tomographic Study of the Premolar Teeth of Babyrousa spp.
title_full_unstemmed A Computed Tomographic Study of the Premolar Teeth of Babyrousa spp.
title_short A Computed Tomographic Study of the Premolar Teeth of Babyrousa spp.
title_sort computed tomographic study of the premolar teeth of babyrousa spp.
topic Original Studies
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10676034/
https://www.ncbi.nlm.nih.gov/pubmed/36998227
http://dx.doi.org/10.1177/08987564231166551
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