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http://hdl.handle.net/1942/41548
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DC Field | Value | Language |
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dc.contributor.author | Wallis, Corrin | - |
dc.contributor.author | SOLMI, Francesca | - |
dc.contributor.author | Pesci, Ilaria | - |
dc.contributor.author | Desforges, Neil | - |
dc.contributor.author | Holcombe, Lucy J. | - |
dc.date.accessioned | 2023-10-17T06:51:51Z | - |
dc.date.available | 2023-10-17T06:51:51Z | - |
dc.date.issued | 2023 | - |
dc.date.submitted | 2023-10-17T06:17:33Z | - |
dc.identifier.citation | Veterinary Sciences, 10 (7) (Art N° 406) | - |
dc.identifier.uri | http://hdl.handle.net/1942/41548 | - |
dc.description.abstract | The development of dentition in dogs has been associated with several problems including tooth over-crowding, missing permanent dentition, and persistent deciduous teeth (PDT). Information on dentition development in different breeds is lacking. This study of 61 Yorkshire terriers aimed to determine the (i) average age at deciduous tooth exfoliation, (ii) average age at permanent tooth eruption, (iii) PDT incidence, and influencing factors such as body weight. The ages of exfoliation of deciduous teeth and eruption of permanent dentition were influenced by body weight and tooth type. These dentition changes tended to occur later in dogs = 3 kg versus dogs > 5 kg. Generally, incisors were exfoliated first, followed by premolars and then canines. At a body weight of 4.5 kg, the middle of the data range, the estimated age at loss of deciduous teeth (with 95% confidence intervals) was 21.9 (21.1, 22.9) weeks for incisors, 26.1 (24.9, 27.4) weeks for canines, and 23.9 (22.9, 24.9) weeks for premolar. The estimated age at eruption of permanent dentition was 22.3 (21.6, 23.0) weeks for incisors, 23.8 (23.0, 24.6) weeks for canines, 24.7 (24.0, 25.5) weeks for premolars, and 26.4 (25.5, 27.3) for molar teeth. However, this sequence was disrupted in dogs = 3 kg. Yorkshire terriers had a high incidence of PDT. At a body weight of 4.5 kg, the estimated proportion of PDT was: incisors 0.86% (0.32, 2.31), canines 15.62% (7.62, 29.37) and premolars 3.57% (1.62, 7.66). Canines constituted the most frequently retained tooth type, with 89.1% retained in dogs = 3 kg compared to 12.0% in dogs > 5 kg. This information will enable veterinarians to provide personalised advice regarding the oral care requirements for Yorkshire terriers and highlights the need to regularly monitor this breed between the ages of two and seven months, during the active phases of tooth development. | - |
dc.description.sponsorship | This research was funded by Mars Petcare. The authors acknowledge the significant contributions of Waltham’s Procedure Technicians and Judith Allsopp for providing technical expertise and performing all visual oral assessments. | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.rights | 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/). | - |
dc.subject.other | dentition development | - |
dc.subject.other | dogYorkshire terrier | - |
dc.subject.other | persistent deciduous teeth | - |
dc.subject.other | body weight | - |
dc.title | Development of Yorkshire Terrier Dentition | - |
dc.type | Journal Contribution | - |
dc.identifier.issue | 7 | - |
dc.identifier.volume | 10 | - |
local.format.pages | 15 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | Wallis, C (corresponding author), Waltham Petcare Sci Inst, Melton Mowbray LE14 4RT, Leics, England. | - |
dc.description.notes | corrin.wallis@effem.com | - |
local.publisher.place | ST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
local.bibliographicCitation.artnr | 406 | - |
dc.identifier.doi | 10.3390/vetsci10070406 | - |
dc.identifier.pmid | 37505812 | - |
dc.identifier.isi | 001072872600001 | - |
local.provider.type | wosris | - |
local.description.affiliation | [Wallis, Corrin; Pesci, Ilaria; Desforges, Neil; Holcombe, Lucy J.] Waltham Petcare Sci Inst, Melton Mowbray LE14 4RT, Leics, England. | - |
local.description.affiliation | [Solmi, Francesca] Hasselt Univ, Interuniv Inst Biostat & Stat Bioinformat I Biosta, B-3500 Hasselt, Belgium. | - |
local.uhasselt.international | yes | - |
item.fulltext | With Fulltext | - |
item.accessRights | Open Access | - |
item.contributor | Wallis, Corrin | - |
item.contributor | SOLMI, Francesca | - |
item.contributor | Pesci, Ilaria | - |
item.contributor | Desforges, Neil | - |
item.contributor | Holcombe, Lucy J. | - |
item.fullcitation | Wallis, Corrin; SOLMI, Francesca; Pesci, Ilaria; Desforges, Neil & Holcombe, Lucy J. (2023) Development of Yorkshire Terrier Dentition. In: Veterinary Sciences, 10 (7) (Art N° 406). | - |
crisitem.journal.eissn | 2306-7381 | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
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vetsci-10-00406.pdf | Published version | 2.23 MB | Adobe PDF | View/Open |
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