{"title":"Happy New Year and Thank You to Our Reviewers.","authors":"David E Clarke","doi":"10.1177/08987564231210056","DOIUrl":"https://doi.org/10.1177/08987564231210056","url":null,"abstract":"","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71412796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Book Review: <i>The Teeth of Nonmammalian Vertebrates</i> by Barry Berkovitz and Peter Shellis","authors":"David Clarke","doi":"10.1177/08987564231210057","DOIUrl":"https://doi.org/10.1177/08987564231210057","url":null,"abstract":"","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136135692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dentinogenesis Imperfecta in a 1-Year-Old Female Labrador Retriever Dog: A Case Report and Literature Review.","authors":"Katherine Venet","doi":"10.1177/08987564231208359","DOIUrl":"https://doi.org/10.1177/08987564231208359","url":null,"abstract":"<p><p>Dentinogenesis imperfecta is a rare, autosomal dominant, hereditary disorder that occurs in humans and animals. In humans, known causative genetic mutations have been elucidated; however, veterinary literature on the topic is limited. This case report describes a 1-year-old female Labrador Retriever who presented for evaluation of generalized discoloration of the permanent dentition with historical discoloration of the deciduous dentition. Radiographic and histopathological findings will be discussed, as well as an in-depth review of the current human and veterinary literature pertaining to the pathogenesis and treatment options for dentinogenesis imperfecta.</p>","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49691231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yikuan Ji, Wenkang Jiang, Fulan Zeng, Daofu Zou, Shaofang Li, Xianying Zhang, Qiong Zhu, Quanming Liang, Meidi Li, Dongsheng Li
{"title":"Characterization of Canine Gingival-Derived Mesenchymal Stem Cells and Their Exosomes.","authors":"Yikuan Ji, Wenkang Jiang, Fulan Zeng, Daofu Zou, Shaofang Li, Xianying Zhang, Qiong Zhu, Quanming Liang, Meidi Li, Dongsheng Li","doi":"10.1177/08987564231206459","DOIUrl":"https://doi.org/10.1177/08987564231206459","url":null,"abstract":"<p><p>Mesenchymal stem cells (MSCs) can be isolated from numerous tissues and have the potential for self-renewal and multidirectional differentiation. Evidence is accumulating which suggests that MSCs are also present in the gingival tissue. This study aimed to evaluate the feasibility of collecting, purifying, and amplifying gingival-derived MSCs (GMSCs) from canine gingiva and to obtain GMSC-derived exosomes (GMSC-exo). GMSCs were isolated and cultured; furthermore, cellular immunofluorescence demonstrated that GMSCs possess characteristic MSC markers, and in vitro differentiation was induced, indicating that GMSCs can differentiate into multiple lineages. GMSC-exo was successfully extracted from GMSCs supernatant and found that they exhibit the typical characteristics of exosomes as analyzed by transmission electron microscopy, nanoflow analysis, and western blotting. GMSC-exo promoted the proliferation and migration of Madin-Darby canine kidney cells. It was concluded that canine gingiva is a good source of MSCs. Additionally, GMSC-exo is a potentially promising cell-free therapeutic tool for the treatment of canine gingival diseases.</p>","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41236471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Trans-Orbital Projection for Radiological Evaluation of the Maxillary First Molar Tooth in Dogs.","authors":"Jens Ruhnau","doi":"10.1177/08987564221150607","DOIUrl":"https://doi.org/10.1177/08987564221150607","url":null,"abstract":"<p><p>A new extraoral radiology technique is described. The trans-orbital projection provides valuable information to assist in diagnosis of attachment loss and periapical pathology adjacent to the maxillary first molar tooth in dogs. It is an easy and quick supplement to the full mouth radiographic evaluation of the canine patient.</p>","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10208621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Instructions for Authors - <i>JOVD</i>.","authors":"","doi":"10.1177/08987564231197038","DOIUrl":"https://doi.org/10.1177/08987564231197038","url":null,"abstract":"","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10209542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gabriela S M Assunção, Natália M Ocarino, Luiz C Sofal, Rogéria Serakides
{"title":"Microscopic Alterations of the Dental Pulp in Surgically Extracted Teeth of Dogs.","authors":"Gabriela S M Assunção, Natália M Ocarino, Luiz C Sofal, Rogéria Serakides","doi":"10.1177/08987564231156507","DOIUrl":"https://doi.org/10.1177/08987564231156507","url":null,"abstract":"<p><p>Microscopic alterations in the dental pulp of dogs have not been extensively studied. The aim of this study was to investigate microscopic alterations of the dental pulp in dogs' teeth. One hundred and ten surgically extracted teeth (20 incisors, 23 canines, 28 premolars, and 39 molars) from 74 dogs, of different ages, with a history of chronic periodontitis (66 dogs), periapical abscesses (2 dogs), pulpitis (2 dogs), oral cavity neoplasms (2 dogs), dens invaginatus (1 dog), and dental fractures (1 dog) were included. Eight-one maxillary and 29 mandibular teeth were included. Coronal, radicular, and coronal plus radicular calculus were present in 28.2%, 17.3%, and 54.5% of the teeth, respectively. In total 78 teeth (71%) had pulp alterations, including fibrosis (26%), calcification (14%), necrosis associated with the absence of odontoblasts (14%), presence of predentin and dentin inside the cavity (8%), odontoblastic hyperplasia (3%), pigmentation (3%), pulpitis (2%), and pulp stones (1%). Forty-nine (60.5%) of the maxillary teeth and all of the mandibular teeth had pulp alterations. The premolars were most affected, and the molars least affected, by pulp alterations. Pulp fibrosis, calcification, and necrosis were observed in teeth irrespective of the distribution of dental calculus.</p>","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10573153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Retrospective Review of Dental Care and Related Husbandry of Captive Great Apes Over 37 Years (1982-2019) at Milwaukee County Zoo.","authors":"John L Scheels","doi":"10.1177/08987564231151843","DOIUrl":"https://doi.org/10.1177/08987564231151843","url":null,"abstract":"Milwaukee County Zoo (MCZ) has cared for 25 lowland gorillas (Gorilla gorilla gorilla), 17 orangutans (Pongo pygmaeus) and 38 bonobos (Pan paniscus) since 1982. MCZ has one of the largest captive populations of bonobos in the world, with a current troop of 19 animals and historically as many as 24 in the troop. This article reviews the dental care provided to these animals from 1982–2019.","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10556523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"J Vet Dent, Issue 40:3.","authors":"","doi":"10.1177/08987564231197015","DOIUrl":"https://doi.org/10.1177/08987564231197015","url":null,"abstract":"Age estimation in adult dogs can be performed by the radiographic measurement of the tooth pulp cavity, but the technique has hardly been described. In this study, the application of measuring pulp/tooth width ratios (P/T ratios) of the maxillary canine teeth was investigated. Pulp and tooth widths were measured at two locations on 166 maxillary canine teeth of the heads of 84 dog cadavers, using digital extraoral lateral oblique open mouth radiographs. The dogs belonged to different breeds and sexes and had a known age between 194 and 1907 days (approximately 6 months to 5 years). Both at the cemento-enamel (CE) junction and the half-height of the tooth, a comparable non-linear regression with age was demonstrated. Measuring at the CE location was less hindered by wear or superimposition. No statistically signi fi cant difference according to sex and breed size and no clinically signi fi cant difference according to skull type was found. The highest predictable capacity was found in the youngest dogs until the age of 448 days, of which 84.4% of the canine teeth had a P/T ratio above 0.39. Our results demonstrate that measuring P/T ratios of canine teeth can be used in practice to assign dogs to age categories, with the highest accuracy in young adult dogs.","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10561270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Medical Management of Dental Abnormalities Related to Congenital Hypothyroidism in a Cat.","authors":"Jaclyn Bates","doi":"10.1177/08987564231161362","DOIUrl":"https://doi.org/10.1177/08987564231161362","url":null,"abstract":"<p><p>A 5-month-old intact male domestic shorthair cat presenting for routine vaccinations was diagnosed with congenital hypothyroidism. His primary presenting symptom was incomplete dentition with delayed dental eruption. Congenital hypothyroidism was confirmed by baseline thyroxine (T4), free T4, and thyroid-stimulating hormone testing. The cat was treated with oral thyroid hormone supplementation and 16 weeks after initiation of therapy the cat was clinically normal with age-appropriate dentition. No surgical intervention was necessary to achieve normal dental eruption.</p>","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10205711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}