학제간연구 | Interdisciplinary Studies in Gambling | 跨学科研究
- date : 2015-05-20 01:10|hit : 1485
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- Article] Endoscopic removal of a molariform supernumerary intranasal tooth (heterotopic polyodontia) in a horse
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DocNo of ILP: 4071
Doc. Type: Article
Title: Endoscopic removal of a molariform supernumerary intranasal tooth (heterotopic polyodontia) in a horse
Authors: de Mira, MC; Ragle, CA; Gablehouse, KB; Tucker, RL
Full Name of Authors: de Mira, Monica C.; Ragle, Claude A.; Gablehouse, Kristin B.; Tucker, Russell L.
Keywords by Author:
Keywords Plus: DENTIGEROUS CYSTS; EXTRACTION; ANIMALS; NASAL
Abstract: Case Description-A 3-year-old Thoroughbred mare was evaluated because of abnormal upper respiratory tract sounds (that had become apparent during race training) of 3- to 4-months' duration. Clinical Findings-On initial physical evaluation, there were no abnormal findings. During trotting, an abnormal upper airway expiratory sound was audible. Endoscopic examination revealed a small mass protruding into the right ventral nasal meatus. Radiographic images of the skull revealed no abnormal findings. Computed tomography of the head revealed an abnormal structure in the same location as the mass that was observed during endoscopy. The x-ray attenuation of the mass was identical to that of dental tissue. Treatment and Outcome-The mass was surgically removed with endoscopic guidance. On gross examination, the excised mass appeared to be a nearly normal molariform tooth. Histologic examination revealed that it was a well-formed tooth, with no other associated cellular populations. The mass was determined to be a molariform supernumerary intranasal tooth. Six months following discharge from the hospital, the trainer reported that the abnormal respiratory tract sound was no longer audible. During a follow-up endoscopic examination performed at the training facility, no abnormalities were detected. Clinical Relevance-In horses, an intranasal tooth should be considered as a differential diagnosis for expiratory stridor, Clear definitions of heterotopic polyodontia, dentigerous cyst, and temporal teratoma can be used to clinically diagnose these separate anomalies. In the horse of this report, computed tomographic findings contributed to determination of a diagnosis and formulation of a treatment plan.
Cate of OECD: Veterinary science
Year of Publication: 2007
Business Area: other
Detail Business: medicine & science
Country: USA
Study Area:
Name of Journal: JAVMA-JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION
Language: English
Country of Authors: Washington State Univ, Coll Vet Med, Dept Vet Clin Sci, Pullman, WA 99163 USA; Univ Evora, Hosp Veterinario, Evora, Portugal
Press Adress: Gablehouse, KB (reprint author), Washington State Univ, Coll Vet Med, Dept Vet Clin Sci, Pullman, WA 99163 USA.
Email Address:
Citaion:
Funding:
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Number of Citaion: 21
Publication: AMER VETERINARY MEDICAL ASSOC
City of Publication: SCHAUMBURG
Address of Publication: 1931 N MEACHAM RD SUITE 100, SCHAUMBURG, IL 60173-4360 USA
ISSN: 0003-1488
29-Character Source Abbreviation: JAVMA-J AM VET MED A
ISO Source Abbreviation: JAVMA-J. Am. Vet. Med. Assoc.
Volume: 231
Version: 9
Start of File: 1374
End of File: 1377
DOI: 10.2460/javma.231.9.1374
Number of Pages: 4
Web of Science Category: Veterinary Sciences
Subject Category: Veterinary Sciences
Document Delivery Number: 229OB
Unique Article Identifier: WOS:000250812700022
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