Journal of Veterinary Dentistry最新文献_第8页

Temporomandibular Joint Gape Angles in Normal and Painful Domestic Felines. 正常家猫和疼痛家猫的颞下颌关节咬合角度。

IF 1 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2024-03-01 Epub Date: 2023-03-02 DOI: 10.1177/08987564231157591

Emily K Renner, Graham Thatcher, Scott Hetzel, Christopher J Snyder

{"title":"Temporomandibular Joint Gape Angles in Normal and Painful Domestic Felines.","authors":"Emily K Renner, Graham Thatcher, Scott Hetzel, Christopher J Snyder","doi":"10.1177/08987564231157591","DOIUrl":"10.1177/08987564231157591","url":null,"abstract":"The purpose of this study was to determine and compare the gape angles (temporomandibular joint range of motion with mouth opening) of conscious and anesthetized domestic felines and to compare gape angles with and without evidence of oral pain. This prospective study evaluated the gape angle of 58 domestic felines. The cats were grouped into painful (n = 33) and nonpainful cohorts (n = 25) and gape angles were compared during conscious and anesthetized conditions. Gape angles were determined based on measurements of the maximal interincisal distance and lengths of the mandible and maxilla followed by calculation of the law of cosines. The mean feline gape angle (standard deviation) was determined to be 45.3° (8.6°) and 50.8° (6.2°) for conscious and anesthetized felines respectively. There was no significant difference between painful and non-painful feline gape angles during conscious (P = .613) or anesthetized (P = .605) evaluations. There was a significant difference between anesthetized and conscious gape angles (P < .001) for both painful and non-painful cohorts. This study determined the standardized, normal feline temporomandibular joint (TMJ) gape angle in both conscious and anesthetized states. This study suggests that the feline gape angle is not a useful indicator of oral pain. By determining the feline gape angle, which was previously unknown, further evaluation of its utility as a non-invasive clinical parameter for evaluation of restrictive TMJ motions as well as its use for serial evaluations may be pursued.","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":" ","pages":"129-136"},"PeriodicalIF":1.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10815033","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

Assessment of the Occupational Radiation Dose from a Handheld Portable X-ray Unit During Full-mouth Intraoral Dental Radiographs in the Dog and the Cat - A Pilot Study. 评估手持便携式 X 射线装置在对狗和猫进行全口口腔内牙科 X 射线照相时产生的职业辐射剂量 - 一项试点研究。

IF 1 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2024-03-01 Epub Date: 2023-05-23 DOI: 10.1177/08987564231175596

Lenin A Villamizar-Martinez, Jeannie Losey

{"title":"Assessment of the Occupational Radiation Dose from a Handheld Portable X-ray Unit During Full-mouth Intraoral Dental Radiographs in the Dog and the Cat - A Pilot Study.","authors":"Lenin A Villamizar-Martinez, Jeannie Losey","doi":"10.1177/08987564231175596","DOIUrl":"10.1177/08987564231175596","url":null,"abstract":"Occupational radiation protection is an important consideration in small animal clinics world-wide. With the increased use of portable handheld X-ray devices in veterinary dentistry, concerns related to occupational radiation protection are being raised. Annual occupational dose limits for dental workers are expressed as Total Dose Equivalent (TDE) or Effective Dose. The permitted TDE can vary depending on the anatomical region, ranging from 50 millisieverts (mSv) for the external whole body exposure dose to 500 mSv for external exposure of the skin or an extremity. Although several studies have been performed in human dentistry to establish the amount of backscatter radiation produced using portable handheld X-ray devices, no similar research has been conducted in veterinary dentistry. This study aimed to determine the TDE while acquiring a full mouth intraoral radiograph set in dogs and cats and to estimate the TDE for a handheld X-ray device's operator. For this, the backscatter radiation dose recorded by three sets of monitoring dosimeters located in strategic anatomical areas of the operator was assessed after taking one hundred intraoral radiographs in each group. The study concluded that the backscatter radiation levels were far below the permitted annual occupational doses in the three patient groups of this study. Even though the portable handheld X-ray unit was demonstrated to be a safe dental radiographic unit regarding backscattering radiation, the operator's eye, ovary, and breast regions were exposed to unnecessary radiation.","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":" ","pages":"106-113"},"PeriodicalIF":1.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9865787","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

Commissurotomy Using Carbon Dioxide Laser in 67 Dogs. 应用二氧化碳激光对67只狗进行联合切开术。

IF 1 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2024-03-01 Epub Date: 2023-10-06 DOI: 10.1177/08987564231206460

Abigail Sharp, Mark M Smith, Kendall Taney, Alexander R Sharp

{"title":"Commissurotomy Using Carbon Dioxide Laser in 67 Dogs.","authors":"Abigail Sharp, Mark M Smith, Kendall Taney, Alexander R Sharp","doi":"10.1177/08987564231206460","DOIUrl":"10.1177/08987564231206460","url":null,"abstract":"Commissurotomy is a surgical technique whereby the lip commissure is incised. Indications for commissurotomy include cheiloplasty, partial commissurectomy, or access to the caudal portion of the maxilla or mandible for oral surgery. Carbon dioxide (CO2) laser was used for commissurotomy in dogs for partial commissurectomy (n = 7) or access for oral surgery (n = 60). All dogs had oral or maxillofacial neoplasms that required resective surgery. The CO2 laser was used to perform commissurotomy or commissurectomy, as indicated. Commissurotomy healing was evaluated at 2 weeks with longer-term follow-up of a minimum of 6 weeks (104.6 ± 99.2 weeks) postoperatively. Postoperative complications related to commissurotomy (n = 6) included mucosal dehiscence (n = 3) less than 1.5 cm, lip margin dehiscence (n = 2) less than 1.0 cm, and complete commissurotomy wound dehiscence (n = 1). Two wound dehiscence cases, including the complete wound dehiscence, had uncomplicated healing following revision surgery. Minor marginal and mucosal dehiscence cases healed by the second intention. Periwound edema ranged from mild to severe and resolved by the 2-week postoperative examination. Statistical analysis showed that complications associated with commissurotomy/commissurectomy were independent of the type of surgical procedure, tumor type, and surgical margin evaluation when using the CO2 laser. Commissurotomy using CO2 laser provided rapid and unimpeded exposure with minimal hemorrhage of the caudal maxilla and mandible for resective oral and maxillofacial surgery.","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":" ","pages":"122-128"},"PeriodicalIF":1.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41136622","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

Morphological Assessment of the Temporomandibular Joint in Asymptomatic Brachycephalic Dogs Using Computed Tomography. 使用计算机断层扫描对无症状的肱犬颞下颌关节进行形态学评估

IF 1 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2024-03-01 Epub Date: 2023-04-27 DOI: 10.1177/08987564231171529

Emilie Paran, Sarah Bouyssou, Alison King

{"title":"Morphological Assessment of the Temporomandibular Joint in Asymptomatic Brachycephalic Dogs Using Computed Tomography.","authors":"Emilie Paran, Sarah Bouyssou, Alison King","doi":"10.1177/08987564231171529","DOIUrl":"10.1177/08987564231171529","url":null,"abstract":"Temporomandibular joint (TMJ) incongruity and morphological variations can result in clinical signs but have also been reported in asymptomatic brachycephalic dogs. The purpose of this study was to assess TMJ morphology in a group of brachycephalic dogs using computed tomography (CT). French Bulldogs, English Bulldogs, Boxers, Cavalier King Charles Spaniels (CKCS), Chihuahuas, Lhasa Apsos, Pugs, Shih Tzus, and Staffordshire Bull Terriers were retrospectively enrolled. The severity of the TMJ morphological changes was determined using a modified 5-grade classification system. The intra- and inter-observer agreements were calculated. One hundred fifty-three dogs were included. When evaluating the medial aspect of the TMJ in the sagittal plane, there was a spectrum of variations in the shape of the head of the condylar process of the mandible, the mandibular fossa and the retroarticular process ranging from a rounded concave TMJ with a long retroarticular process to a flattened TMJ with an absent process. Variations in the articular surface of the head of the condyle in the transverse plane ranged from flat, through curved and trapezoid to sigmoid. The prevalence of severe TMJ dysplasia (grades B3 and C) in the CKCS and French Bulldog was high (69.2% and 53.8%, respectively). The intra- and inter-observer agreements were moderate. Variations in TMJ morphology exist in asymptomatic brachycephalic dogs. Marked changes seem to be highly prevalent in the French Bulldog and CKCS and should be considered a breed variation. The TMJ classification described in this study could be used to standardize assessment of canine TMJ morphology. However, further research is needed to determine its clinical application.","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":" ","pages":"137-147"},"PeriodicalIF":1.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9357179","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

Periodontal Pocket Therapy Using a Class IV Dental Diode Laser in Dogs: A Retrospective Analysis. 在狗身上使用 IV 级牙科二极管激光器进行牙周袋治疗：回顾性分析。

IF 1 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2024-03-01 Epub Date: 2023-03-22 DOI: 10.1177/08987564231164493

Ilana Zuckerman, Judy Force, Alexandra L Hanlon, Alicia J Lozano, Wenyan Ji, Jamie G Anderson

{"title":"Periodontal Pocket Therapy Using a Class IV Dental Diode Laser in Dogs: A Retrospective Analysis.","authors":"Ilana Zuckerman, Judy Force, Alexandra L Hanlon, Alicia J Lozano, Wenyan Ji, Jamie G Anderson","doi":"10.1177/08987564231164493","DOIUrl":"10.1177/08987564231164493","url":null,"abstract":"Class IV dental diode lasers have been introduced as a nonsurgical therapy for periodontal pockets in veterinary and human dentistry. This retrospective case series evaluates the use of Class IV dental diode laser therapy for abnormal periodontal pockets in a specialty veterinary dental practice. A hypothesis that the Class IV diode dental laser is a useful adjuvant modality in canine periodontal pocket therapy in the reduction of clinical pocket depth was made. This article discusses and demonstrates diode laser use in periodontal pocket therapy in a specialty veterinary dental practice and reviews the current literature. Inclusion in this study was limited to client-owned dogs with noted periodontal pocketing on any tooth type between 3 and 6 mm, which were treated with closed root planing (RP/C) and laser therapy who returned in 6 to 7 months for recheck of the pockets from the years 2017 to 2020. Twelve patients met the inclusion criteria. A total of 128 periodontal pockets were included in the study. Each periodontal pocket was a case receiving therapy. The mean periodontal pocket depth before the treatment is measured as 3.35 mm. The mean pocket depth of the periodontal pockets following treatment was 0.59 mm. The mean improvement in periodontal pocket depths after diode laser therapy when considering patient and tooth number using linear mixed-effects modeling was 2.63 mm (95% confidence interval [CI]: 1.81-3.46, P < .0001). No statistically significant results were observed for pocket type, as P values were greater than .05.","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":" ","pages":"155-162"},"PeriodicalIF":1.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9210545","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

Endodontic Treatment of a Maxillary Incisor Tooth in a Chimpanzee (Pan troglodytes). 黑猩猩（Pan troglodytes）上颌切牙的牙髓治疗。

IF 1 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2024-03-01 Epub Date: 2023-04-04 DOI: 10.1177/08987564231164738

Wataru Saito, Tomoko Ikawa, Takumi Ogawa, Yasuko Momoi, Akihisa Kaneko, Takako Miyabe-Nishiwaki, Ikuma Adachi, Masaki Tomonaga, Juri Suzuki, Takatsugu Yamamoto

引用次数: 0

Instructions for Authors - JOVD. 作者须知 - JOVD.

IF 1 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2024-03-01 Epub Date: 2024-01-03 DOI: 10.1177/08987564231222350

引用次数: 0

Surgical Treatment of Facial Abscesses and Jaw Osteomyelitis of Dental Origin Using Extraoral Tooth Extraction in the Domestic Rabbit: A Case Series. 利用口外拔牙术治疗家兔面部脓肿和牙源性颌骨骨髓炎：一个病例系列。

IF 1 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2024-03-01 Epub Date: 2023-04-12 DOI: 10.1177/08987564231168985

Nicolas Girard

{"title":"Surgical Treatment of Facial Abscesses and Jaw Osteomyelitis of Dental Origin Using Extraoral Tooth Extraction in the Domestic Rabbit: A Case Series.","authors":"Nicolas Girard","doi":"10.1177/08987564231168985","DOIUrl":"10.1177/08987564231168985","url":null,"abstract":"The treatment of facial abscesses of dental origin is difficult as jaw osteomyelitis in rabbits is mainly associated with a thick caseous pus that is particularly difficult to drain. Precise identification of the teeth involved in the infected site with the use of cone beam computed tomography (CBCT) was expected to ensure a favorable surgical treatment plan without a long-term local antibiotic strategy or local marsupialization. The first part of the study compared multi-planar reconstruction (MPR) and 3D reconstruction complemented by a maximum intensity projection filter (MIP). The surgical part of the study included rabbits with documentation of the treatment outcome for a period greater than one month after surgery and having had at least one post-operative CBCT demonstrating the achievement of surgical extraction. MPR is significantly more efficient than MIP techniques for alveolar bone (P < 10-7), spongious bone (P < 10-10) and apical elongation (P < 10-5) parameters. Nineteen of 20 surgical sites gave radiological confirmation of the success of the surgical plan. Eighteen of 20 of the abscess sites were clinically healed within one month. Seven out of 20 of the abscess sites presented evidence of one dental structure regrowth following the CBCT recheck. Two out of these seven cases presented with a concomitant persistent chronic facial fistula. Both cases healed after second-stage surgery to extract the tooth structure. The mean number of teeth extracted was 2.85, and seven of the 20 procedures included one incisor.","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":" ","pages":"93-105"},"PeriodicalIF":1.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9283409","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

Clinical Characterisation of Caudal Traumatic Malocclusions and Treatment Outcomes in Cats (2018-2022). 猫尾部外伤性畸形的临床特征和治疗结果（2018-2022 年）。

IF 1 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2024-03-01 Epub Date: 2023-06-13 DOI: 10.1177/08987564231181055

Martin F A Hamilton, Lorraine A Hiscox

{"title":"Clinical Characterisation of Caudal Traumatic Malocclusions and Treatment Outcomes in Cats (2018-2022).","authors":"Martin F A Hamilton, Lorraine A Hiscox","doi":"10.1177/08987564231181055","DOIUrl":"10.1177/08987564231181055","url":null,"abstract":"Caudal malocclusions in cats may result in a variety of traumatic lesions affecting the soft tissues of the ipsilateral mandible such as fovea, gingival cleft, and proliferative lesions. Fifty-one cats diagnosed with a traumatic caudal malocclusion were compared with a control hospital population and evaluated for prevalence with respect to breed and sex. Twenty-two cats that were treated had radiographic, clinical findings, and the outcome of treatment (extraction or odontoplasty) recorded. Maine Coon, Persian, and male neutered cats were overrepresented while Domestic Shorthairs were underrepresented within the study population. Radiographically, 50% of the fovea lesions had an area of decreased bone density in the region of the lesion and none of these had evidence of periodontal disease. All gingival cleft lesions had radiographic changes consistent with periodontal disease. 15.4% of proliferative lesions presented with radiographic changes, with only half of those presenting with both radiographic and clinical evidence of periodontal disease. Eleven cats were treated by odontoplasty and eleven by extraction. One cat treated by odontoplasty developed new lesions caudally, and another had persistence of the initial lesions. Two cats in the extraction group developed new lesions rostral to the extracted teeth. In most instances, odontoplasty or extraction resulted in successful soft tissue lesion resolution. In rare cases, additional treatment was necessary due to either persistence or development of new lesions.","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":" ","pages":"114-121"},"PeriodicalIF":1.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9982964","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

Evaluation of a Novel Veterinary Dental Radiography Artificial Intelligence Software Program. 评估新型兽医牙科放射成像人工智能软件程序。

IF 1 4区农林科学

Journal of Veterinary Dentistry Pub Date : 2024-02-06 DOI: 10.1177/08987564231221071

Markay L Nyquist, Lisa A Fink, Glenna E Mauldin, Curt R Coffman

{"title":"Evaluation of a Novel Veterinary Dental Radiography Artificial Intelligence Software Program.","authors":"Markay L Nyquist, Lisa A Fink, Glenna E Mauldin, Curt R Coffman","doi":"10.1177/08987564231221071","DOIUrl":"https://doi.org/10.1177/08987564231221071","url":null,"abstract":"There is a growing trend of artificial intelligence (AI) applications in veterinary medicine, with the potential to assist veterinarians in clinical decisions. A commercially available, AI-based software program (AISP) for detecting common radiographic dental pathologies in dogs and cats was assessed for agreement with two human evaluators. Furcation bone loss, periapical lucency, resorptive lesion, retained tooth root, attachment (alveolar bone) loss and tooth fracture were assessed. The AISP does not attempt to diagnose or provide treatment recommendations, nor has it been trained to identify other types of radiographic pathology. Inter-rater reliability for detecting pathologies was measured by absolute percent agreement and Gwet's agreement coefficient. There was good to excellent inter-rater reliability among all raters, suggesting the AISP performs similarly at detecting the specified pathologies compared to human evaluators. Sensitivity and specificity for the AISP were assessed using human evaluators as the reference standard. The results revealed a trend of low sensitivity and high specificity, suggesting the AISP may produce a high rate of false negatives and may not be a good tool for initial screening. However, the low rate of false positives produced by the AISP suggests it may be beneficial as a \"second set of eyes\" because if it detects the specific pathology, there is a high likelihood that the pathology is present. With an understanding of the AISP, as an aid and not a substitute for veterinarians, the technology may increase dental radiography utilization and diagnostic potential.","PeriodicalId":17584,"journal":{"name":"Journal of Veterinary Dentistry","volume":" ","pages":"8987564231221071"},"PeriodicalIF":1.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139697757","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