Journal of Veterinary Dentistry最新文献

Canine Maxillofacial Parosteal Osteosarcoma: A Retrospective Case Evaluation in 10 Dogs. 犬颌面部骨旁骨肉瘤10例回顾性分析。

IF 0.8 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2026-11-01 Epub Date: 2026-04-21 DOI: 10.1177/08987564261440316

Geneva Kernaghan, Jessica Johnson, Randi Gold, Cynthia Bell

{"title":"Canine Maxillofacial Parosteal Osteosarcoma: A Retrospective Case Evaluation in 10 Dogs.","authors":"Geneva Kernaghan, Jessica Johnson, Randi Gold, Cynthia Bell","doi":"10.1177/08987564261440316","DOIUrl":"10.1177/08987564261440316","url":null,"abstract":"Parosteal osteosarcoma (OSA) is a subtype of surface OSA that is considered slow growing with a less aggressive biological behavior compared to central OSA and, therefore, carries a better prognosis with surgical excision. Parosteal OSA has a predilection for the skull in dogs with documented more frequent occurrences on the zygoma, maxilla, or coronoid process of the mandible, all of which present unique challenges to the oral surgeon. Ten cases of parosteal OSA of the canine maxillofacial bones are summarized and discussed in this report. The most common bone of origin was the caudal maxilla and/or zygoma in 50% of tumors. Exophthalmos was a prominent clinical sign noted in 40% of dogs. Median survival time was 14 months, with a one-year survival rate of 60%. Metastasis to the lungs was suspected in three cases. The histopathological diagnosis of parosteal OSA is crucially dependent on diagnostic imaging. When a primary bone tumor of the maxillofacial bones is suspected, it is essential for the oral surgeon and pathologist to collaborate to provide informed guidance on surgical planning, anticipated long-term outcomes, and clinical monitoring for these patients. The goals of this retrospective study are to identify key clinical and radiographic features, improve recognition for accurate diagnosis, and establish treatment recommendations for canine maxillofacial parosteal OSA.","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":" ","pages":"490-501"},"PeriodicalIF":0.8,"publicationDate":"2026-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147775331","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}

引用次数: 0

Closed Extraction of Deciduous Canine Teeth Required Less Surgical Time Without Increased Complication Rate Compared to an Open Technique in Dogs and Cats. 与开放式拔牙技术相比，封闭式拔牙手术时间短，并发症发生率低。

IF 0.8 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2026-11-01 Epub Date: 2026-03-21 DOI: 10.1177/08987564261428606

Cody Taylor Fielder, Brook A Niemiec

{"title":"Closed Extraction of Deciduous Canine Teeth Required Less Surgical Time Without Increased Complication Rate Compared to an Open Technique in Dogs and Cats.","authors":"Cody Taylor Fielder, Brook A Niemiec","doi":"10.1177/08987564261428606","DOIUrl":"10.1177/08987564261428606","url":null,"abstract":"The study was performed to compare surgical time and potential complications for closed versus open extraction technique of deciduous canine teeth in dogs and cats. The authors hypothesize that closed extractions can be accomplished with less time and surgical trauma without increasing the incidence of postoperative complications than open extractions of deciduous canine teeth. A search of electronic medical records identified 305 deciduous canine tooth extractions from June 1, 2019, to December 31, 2022, at a multi-location veterinary dental referral practice. Comparison groups included 237 closed and 68 open extractions. Records verified the extracted tooth, reason for extraction, type (closed or open), recheck, and complication history. Time was recorded for 61 closed and seven open procedures. Data were analyzed for significant correlations. Twenty teeth (6.6%) were extracted due to fracture exposing the pulp, 178 (58.4%) for persistent deciduous teeth, 71 (23.3%) for interceptive orthodontics to treat malocclusion, and 36 (11.8%) for retained tooth roots. Mean extraction times were 74.66 s (95% CI: 71.06-78.06) for closed and 349.9 s (95% CI: 148.8-551) for open. Rechecks were performed on 43/116 (37.07%) closed and 19/47 (40.43%) open extraction patients. No extraction site dehiscence was noted. Enamel hypoplasia was noted in 3/30 (10%) closed extractions. Closed procedures were completed in less than half the time compared to open extractions. Closed extraction eliminates the possibility of flap dehiscence and iatrogenic enamel hypoplasia incidence was lower than recently reported for open extraction of deciduous canine teeth. Results demonstrated that closed extractions of deciduous canine teeth can be efficiently and effectively performed, with multiple benefits to patients, pet owners, and practitioners compared with results of open extraction procedures.","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":" ","pages":"437-445"},"PeriodicalIF":0.8,"publicationDate":"2026-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147494218","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}

引用次数: 0

Porcupine Quill Migration Into the Temporomandibular Joint Causing Trismus in a Dog. 豪猪羽毛刺向颞下颌关节的迁移导致狗的咬牙。

IF 0.8 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2026-11-01 Epub Date: 2026-03-29 DOI: 10.1177/08987564261431045

Marta Montoro Navarro, José C Almansa Ruiz, Luis Alejandro Perez Lopez, Gerhard Steenkamp

引用次数: 0

A Postbiotic Positively Shifts the Canine Oral Microbiome. 后生物积极改变犬口腔微生物组。

IF 0.8 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2026-11-01 Epub Date: 2026-04-15 DOI: 10.1177/08987564261439741

Aylesse Sordillo, Jonna Heldrich, Raphaël Turcotte, Ravi U Sheth

{"title":"A Postbiotic Positively Shifts the Canine Oral Microbiome.","authors":"Aylesse Sordillo, Jonna Heldrich, Raphaël Turcotte, Ravi U Sheth","doi":"10.1177/08987564261439741","DOIUrl":"10.1177/08987564261439741","url":null,"abstract":"The oral microbiome is an important aspect of overall oral health in dogs. To investigate the ability of a postbiotic, canine oral health postbiotic (COHP), to support oral health, a double-blind, placebo-controlled study was conducted with a dirty tooth model to assess its ability to reduce volatile sulfur compound (VSC) producing microbes that cause halitosis and modulate canine oral microbiome composition. Ten client-owned dogs were randomly split into 2 groups. The groups received either the COHP or a placebo as a powder topper on food for 7 days. Oral microbiome samples were collected on day 0 and day 7 along with the buccal gingival margin. Hydrogen sulfide (H2S)-producing colonies were quantified by plating the oral microbiome samples and counting pigment-producing colonies. Additionally, oral microbiome samples were sequenced, and taxa abundance was quantified. A trend toward a reduction in H2S-producing colonies was observed in the COHP group (P = .06), but not in the placebo group (P = .9). Canine oral health postbiotic reduced the abundance of 9 times as many taxa as the placebo, including taxa that form biofilms and produce VSCs. The placebo reduced the abundance of only one taxon, which is not associated with biofilms or VSCs. The findings provide evidence for COHP's ability to promote a positive shift in the canine oral microbiome, and, together with previous results, provides evidence that it may broadly help to maintain canine oral health.","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":" ","pages":"457-467"},"PeriodicalIF":0.8,"publicationDate":"2026-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13570991/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147690905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Rare Case of a Concurrent Mandibular Odontogenic Keratocyst and Oral Rhabdomyosarcoma in a Young Cat. 一个罕见的病例并发下颌牙源性角化囊肿和口腔横纹肌肉瘤在年轻的猫。

IF 0.8 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2026-11-01 Epub Date: 2026-04-02 DOI: 10.1177/08987564261430864

Athanasios Barkoulis, Olga Lorida, Chara Papadaki, Georgia Brellou, Serafeim Papadimitriou

{"title":"A Rare Case of a Concurrent Mandibular Odontogenic Keratocyst and Oral Rhabdomyosarcoma in a Young Cat.","authors":"Athanasios Barkoulis, Olga Lorida, Chara Papadaki, Georgia Brellou, Serafeim Papadimitriou","doi":"10.1177/08987564261430864","DOIUrl":"10.1177/08987564261430864","url":null,"abstract":"A 3-year-old neutered male domestic shorthair cat was presented with acute pain during feeding and with hypersalivation, without any history of trauma. Oral examination revealed a lateral deviation of the left mandible and a soft, painful swelling at the site of the missing left mandibular canine tooth (304). Intraoral radiographs and computed tomography (CT) demonstrated extensive bone lysis of the left mandible and a cystic lesion extending from the mandibular symphysis to the level of the mandibular fourth premolar tooth (308), within which the embedded canine tooth was located. Regional lymph nodes appeared normal on clinical and CT examination, and fine-needle aspiration of the left mandibular node showed reactive changes. A left-sided segmental mandibulectomy, from the mandibular symphysis to the mandibular first molar tooth (309), was performed to remove the cyst and the affected bone. Histopathological evaluation identified features consistent with an odontogenic keratocyst and concurrently confirmed the presence of a rhabdomyosarcoma. Three months after surgery, the cat was presented with a rapidly enlarging mass firmly attached to the soft tissues of the mandibulectomy site and it was euthanized a few days later. This case represents the first reported coexistence of an odontogenic keratocyst with a malignant neoplasm, specifically rhabdomyosarcoma, in a cat. The findings highlight the importance of thorough investigation of cystic oral lesions, as they may be associated with severe bone destruction and concurrent malignancy, even in young animals.","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":" ","pages":"481-489"},"PeriodicalIF":0.8,"publicationDate":"2026-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147592979","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}

引用次数: 0

Modified T-Shaped Closure of Rostral Maxillary Defects in Dogs Following Rostral Maxillectomy. 改良的t形修复犬上颌骨吻侧缺损。

IF 0.8 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2026-11-01 Epub Date: 2026-05-22 DOI: 10.1177/08987564261450510

Amanda Riddile, Kendall Taney

引用次数: 0

Reflections at Year's End. 年底的反思。

IF 0.8 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2026-11-01 Epub Date: 2026-07-14 DOI: 10.1177/08987564261467187

David E Clarke

引用次数: 0

Association of Age, Cephalic Index, and Feeding Method with Dental Severity in Rabbits. 家兔年龄、头侧指数和喂养方式与牙齿严重程度的关系。

IF 0.8 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2026-11-01 Epub Date: 2026-03-29 DOI: 10.1177/08987564261434781

Emma L Coombs, Rachel Cillcott, Neil R McEwan

引用次数: 0

Vital Pulp Therapy in Cats: 47 Cases (2009-2025). 猫生命髓治疗：47例（2009-2025）。

IF 0.8 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2026-11-01 Epub Date: 2026-05-20 DOI: 10.1177/08987564261450452

Lena Norman, Karolina Brunius Enlund, Ewa Chronowska, Daria Ziemann, Jerzy Gawor

{"title":"Vital Pulp Therapy in Cats: 47 Cases (2009-2025).","authors":"Lena Norman, Karolina Brunius Enlund, Ewa Chronowska, Daria Ziemann, Jerzy Gawor","doi":"10.1177/08987564261450452","DOIUrl":"10.1177/08987564261450452","url":null,"abstract":"Vital pulp therapy (VPT) is a dental procedure aimed at preserving tooth vitality after pulp exposure by removing part of the exposed coronal pulp and placing a protective pulp dressing material directly over the remaining pulp, followed by a tightly sealed restoration to prevent bacterial leakage at the restoration-dentin interface. Indications include recent complicated crown fracture (CCF) or traumatic malocclusion in mature, as well as immature, permanent teeth. This retrospective study evaluated the outcome of 47 teeth in 36 cats treated with VPT at a referral clinic between 2009 and 2025, using either dental radiography, cone beam computed tomography (CBCT) or both modalities. The overall success rate was 81%, supporting VPT as a viable alternative to extraction or root canal therapy in feline teeth with recent CCF or traumatic malocclusion. Although not statistically significant, teeth with CCF and associated contaminated pulps exhibited higher failure rates than teeth in traumatic malocclusion, which were cases that had crown height reduction performed in a more sterile environment, and which had uncontaminated pulp at the time of VPT. Mineral trioxide aggregate was used as the pulp capping material in all cases. Limitations include the retrospective design, limited sample size, and large variation in time from VPT to follow-up. Results emphasize the clinical benefit of VPT in cats, while highlighting the importance of case selection, sufficient follow-up, and further prospective research to optimize protocols and long-term outcomes.","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":" ","pages":"446-456"},"PeriodicalIF":0.8,"publicationDate":"2026-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13570979/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147973498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Quantitative Assessment of Maxillary Canine, Fourth Premolar, and First Molar Root Surface Areas and Ratios in 68 Brachycephalic Dogs Using Cone-Beam Computed Tomography. 68只头短畸形犬上颌犬齿、第四前磨牙和第一磨牙牙根表面积和比例的锥形束计算机断层定量评估

IF 0.8 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2026-10-09 DOI: 10.1177/08987564261494957

Deborah Yee, Ashley Capen-Kerns, Jason P Hutt, Jennifer Tjepkema

{"title":"Quantitative Assessment of Maxillary Canine, Fourth Premolar, and First Molar Root Surface Areas and Ratios in 68 Brachycephalic Dogs Using Cone-Beam Computed Tomography.","authors":"Deborah Yee, Ashley Capen-Kerns, Jason P Hutt, Jennifer Tjepkema","doi":"10.1177/08987564261494957","DOIUrl":"https://doi.org/10.1177/08987564261494957","url":null,"abstract":"Malocclusions involving the maxillary canine teeth are common in brachycephalic dogs and may require active force orthodontics. Orthodontic anchorage is influenced by root surface area (RSA), yet the RSA of orthodontically important teeth has not been quantified in brachycephalic dogs. The objectives were to quantify the RSA of the maxillary canine, fourth premolar (PM4), and first molar (M1) teeth using cone-beam computed tomography (CBCT), compare the canine RSA with the PM4, M1, and combined PM4 + M1 RSAs, and evaluate the relationship of body weight to these ratios. A retrospective observational study was performed using CBCT scans from 68 brachycephalic dogs (119 dental arcades). Teeth were segmented, and RSA was calculated. Dogs were grouped by body weight (<10 kg, 10-25 kg, >25 kg), and RSA ratios were compared between weight classes. All dental arcades (119/119, 100%) had a canine-to-combined PM4 + M1 RSA ratio (C:PM4 + M1) of less than 1. The canine-to-PM4 ratio was less than 1 in 61.35% of arcades, whereas the canine-to-M1 ratio was less than 1 in 1.68% of arcades, all in dogs weighing <10 kg. Body weight was positively associated with the C:PM4 + M1 ratio (P = .0006); however, the ratio remained less than 1 in all arcades. Small dogs had significantly lower C:PM4 + M1 ratios than medium (P = .006) and large dogs (P = .03). These findings support the use of the maxillary PM4 and M1 as a reinforced anchorage unit for orthodontic movement of the maxillary canine tooth in brachycephalic dogs.","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":" ","pages":"8987564261494957"},"PeriodicalIF":0.8,"publicationDate":"2026-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149137276","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}

引用次数: 0