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1

Erdenesuvd, Batgerel. "Хиргисүүрийн тахилын байгууламжаас гарсан адууны ясанд хийсэн палеозоологийн судалгаа". Mongolian Journal of Anthropology, Archaeology and Ethnology 13, № 1 (2024): 30–41. http://dx.doi.org/10.22353/mjaae.2024130102.

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The purpose of this research is to clarify the dental diseases of horses in the Khirgisuur satellite burials of the Late Bronze Age of Mongolia, and to discuss the age and sex of the selected horses. The study included 96 horse bones from #OOR-396th of Khirgisuur satellite burials in the Saikhan Bulgiin denj. The survey was conducted according to standard zooarchaeological methods. According to the results of the research, 35.4% of all horses had tooth decay, jaw inflammation or tumour, and tooth growth defects. It was also observed that young horses were predominantly used for sacrifice. In c
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2

Pollaris, E., K. Vanderperren, G. A. M. De Pauw, and L. Vlaminck. "Spontaneous realigning of a displaced equine premolar post extraction of an adjacent supernumerary tooth – two cases." Vlaams Diergeneeskundig Tijdschrift 88, no. 1 (2019): 19–28. http://dx.doi.org/10.21825/vdt.v88i1.16040.

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Two horses were presented with problems during ridden exercise due to a firm, sensitive swelling at the level of the cheek adjacent to an upper Triadan 06. Oral, radiographic and computed tomographic examinations (n=1) identified the presence of a palatal supernumerary tooth being the causing factor of a buccally displaced 06. In both cases, the supernumerary tooth was extracted on the standing sedated horse. A couple of months following extraction, the buccally displaced tooth had spontaneously moved into a more physiological position due to orthodontic forces of the cheek and masticatory for
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3

Turner, Colleen M., Jeff Reiswig, and Jane Marie Manfredi. "Tooth Elongation of Maxillary Second Premolars and Mandibular Third Molars and Associated Periodontal Disease in Horses: A Retrospective Study." Journal of Veterinary Dentistry 38, no. 3 (2021): 126–30. http://dx.doi.org/10.1177/08987564211052684.

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Periodontal disease has been identified in horses and donkeys through the millennia at a prevalence of up to 75% and is a leading cause of tooth loss in horses. We hypothesize that there is a correlation between tooth elongations and periodontal disease. Dental records of all client owned horses examined by a single AVDC/equine board certified practitioner in 2016-2018 were analyzed. Inclusion criteria consisted of the examination finding of tooth elongation of one of the following teeth pairs 106/107, 206/207, 310/311, or 410-411. The included cases were then examined for the finding of perio
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4

Brunson, D. B., M. A. Collier, E. A. Scott, and L. J. Majors. "Dental dolorimetry for the evaluation of an analgesic agent in the horse." American Journal of Veterinary Research 48, no. 7 (1987): 1082–86. https://doi.org/10.2460/ajvr.1987.48.07.1082.

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SUMMARY A monopolar electrode was implanted surgically in the canine tooth dentine layer to evaluate pain threshold responses of horses. A constant-current stimulator was used to deliver a known electrical current to the tooth pulp nerve. A single stimulus of 2-ms duration, repeated at ≥ 20-s intervals, was used to elicit a head lift response. The lowest current level that produced 3 positive head lift responses was recorded as the pain threshold of the horse. The testing technique, dental dolorimetry, was easily performed. Tooth pulp pain thresholds (tppt) were established on 8 nonmedicated a
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Volf, Jiří. "Body weight, dentition and longevity in Equus przewalskii kept in the Prague Zoo (Perissodactyla: Equidae)." Lynx, new series 47, no. 1 (2016): 133–36. http://dx.doi.org/10.2478/lynx-2016-0009.

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Abstract The survival rate in ungulates is limited by tooth-abrasion that makes it difficult for senescent individuals to feed effectively. I examined correlation between age, body weight and dentition condition in the Przewalski’s horses (Equus przewalskii) kept in the Prague Zoo. The body weight of thirty adult horses aged 2–25 years ranged 250–300 kg. The individuals older than 30 years showed a significant loss in body weight up to one third of the normal condition. However, the weight loss was less pronounced in alpha individuals. For example, the stallion “Uran” weighted 270 kg even afte
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6

Anthony, David W., and Dorcas R. Brown. "The origins of horseback riding." Antiquity 65, no. 246 (1991): 22–38. http://dx.doi.org/10.1017/s0003598x00079278.

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The horse is ridden by means of the bit, and the bit leaves its trace on the horse's teeth. The beginnings of horse-riding are here identified by defining and detecting microscopic bit wear on equid teeth, using comparative samples from 4 countries and 25,000 years of prehistory. Scanning electron microscope analysis demonstrates that bit wear is clearly distinguishable from other tooth damage. It first occurs in the Ukraine, USSR, at about 4000 BC. Soon thereafter, mobility became a cultural advantage that transformed Eurasian societies. Riding now appears to be the first major innovation in
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7

Taylor, William Timothy Treal, Jamsranjav Bayarsaikhan, Tumurbaatar Tuvshinjargal, et al. "Origins of equine dentistry." Proceedings of the National Academy of Sciences 115, no. 29 (2018): E6707—E6715. http://dx.doi.org/10.1073/pnas.1721189115.

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From the American West to the steppes of Eurasia, the domestic horse transformed human societies, providing rapid transport, communication, and military power, and serving as an important subsistence animal. Because of the importance of oral equipment for horse riding, dentistry is an essential component of modern horse care. In the open grasslands of northeast Asia, horses remain the primary form of transport for many herders. Although free-range grazing on gritty forage mitigates many equine dental issues, contemporary Mongolian horsemen nonetheless practice some forms of dentistry, includin
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8

Kunz, Joao R., Milena C. S. Granella, Rubens P. Mendes, Thiago R. Müller, Silvio Kau, and Joandes H. Fonteque. "High Prevalence of Orodental Disorders in South Brazilian Cart Horses: Walking a Tightrope Between Animal Welfare and Socioeconomic Inevitability." Journal of Veterinary Dentistry 37, no. 3 (2020): 149–58. http://dx.doi.org/10.1177/0898756420968306.

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In developing and emerging countries, many people make a living from picking municipal solid waste to sell for reuse or recycling. These people depend on cost-effective transport vehicles like horse-drawn carts. It is indisputable that the general health of these horses not only plays a major economic role but is a welfare issue as well. Orodental disorders are likely to be of particular importance as they directly impair health, performance, and therefore influence animal welfare and income. However, studies investigating prevalence and distribution of orodental disorders in working horses ar
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9

Rahmani, Vahideh, Lotta Häyrinen, Ilona Kareinen, and Mirja Ruohoniemi. "History, clinical findings and outcome of horses with radiographical signs of equine odontoclastic tooth resorption and hypercementosis." Veterinary Record 185, no. 23 (2019): 730. http://dx.doi.org/10.1136/vr.105253.

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The progression of equine odontoclastic tooth resorption and hypercementosis (EOTRH) has not been completely evaluated, and currently, the only effective treatment is extraction of severely affected teeth. We aim to describe how the disease relates to the history and clinical findings and to report on the outcome in individual horses. This case series comprises data collected from 20 horses (age 14–29 years old) with radiographic findings of EOTRH in their incisor and/or canine teeth. Most horses affected with EOTRH in this study were admitted for dental problems, but some for other complaints
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10

Khamaiko, N. V., and Ye Yu Yanish. "ARCHAEOZOOLOGICAL MATERIALS FROM SHESTOVYTSIA NECROPOLIS IN THE COLLECTIONS OF THE INSTITUTE OF ARCHAEOLOGY." Archaeology and Early History of Ukraine 28, no. 3 (2018): 192–204. http://dx.doi.org/10.37445/adiu.2018.03.17.

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A long-term archaeological study at Shestovytsia necropolis accumulated a significant collection, an important part of which are archaeozoological materials. Most of the finds are stored at the Institute of Archaeology of the National Academy of Sciences of Ukraine. V. I. Bibikova determined the bones from 35 Shestovytsia’s burial mounds, excavated in the 1940s—1950s and published by D. I. Blifeld. Currently in the collection, there are osteological remains from 28 complexes and 3 bones without the catalogue numbers, they were identified by Ye. Yu. Yanish. The sample from this site includes 45
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11

Derelli, Fatih Mehmet, Gültekin Atalan, and Muhammed Kaan Yönez. "A Prospective View of Oral and Dental Examination and Dental Diseases in Horses in İzmit and Karacabey Pension Hara of Turkey Jockey Club." Harran Üniversitesi Veteriner Fakültesi Dergisi 14, no. 1 (2025): 77–85. https://doi.org/10.31196/huvfd.1666852.

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This study, the aim was to prospectively examine the oral cavities and teeth of 300 horses of various age groups housed at the İzmit and Karacabey Pension Hara of the Turkish Jockey Club, focusing on dental disorders and dental diseases. Within the scope of the study, the oral cavities of the examined 300 horses were inspected, including the color of the oral mucosa, their appetite, whether they finished their feed, body condition scores, the type of feed they were fed, and whether salivation occurred during feeding. Following clinical examinations of the 300 horses, endoscopic and radiologica
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12

Cucchi, T., A. Mohaseb, S. Peigné, K. Debue, L. Orlando, and M. Mashkour. "Detecting taxonomic and phylogenetic signals in equid cheek teeth: towards new palaeontological and archaeological proxies." Royal Society Open Science 4, no. 4 (2017): 160997. http://dx.doi.org/10.1098/rsos.160997.

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The Plio–Pleistocene evolution of Equus and the subsequent domestication of horses and donkeys remains poorly understood, due to the lack of phenotypic markers capable of tracing this evolutionary process in the palaeontological/archaeological record. Using images from 345 specimens, encompassing 15 extant taxa of equids, we quantified the occlusal enamel folding pattern in four mandibular cheek teeth with a single geometric morphometric protocol. We initially investigated the protocol accuracy by assigning each tooth to its correct anatomical position and taxonomic group. We then contrasted t
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13

Kelly, Larry H., Francisco A. Uzal, Robert H. Poppenga, et al. "Equine dental and skeletal fluorosis induced by well water consumption." Journal of Veterinary Diagnostic Investigation 32, no. 6 (2020): 942–47. http://dx.doi.org/10.1177/1040638720962746.

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Two horses that consumed well water with high fluoride content exhibited clinical signs of chronic dental and skeletal fluoride toxicosis and were later euthanized and autopsied. Both horses had degenerative disease of multiple joints and multiple dental defects. Elevated fluoride concentrations were found in bone and tooth samples of both horses, well water, and feed. Microscopically, abnormalities were noted in bone and tooth samples, and consisted mostly of foci of cement necrosis and hypercementosis. Horses exhibiting bilateral, highly symmetrical dental and/or skeletal lesions, with chron
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14

Demeshkant, Vitalii, Michał Biegalski, and Leonid Rekovets. "Teeth Enamel Ultrastructural Analysis of Selected Equidae Taxa." Diversity 15, no. 11 (2023): 1141. http://dx.doi.org/10.3390/d15111141.

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This paper presents historical and evolutionary insights into the “tarpan” group of small horses by examining molar tooth enamel ultrastructure. Mathematical methodologies were applied to enhance the analysis. Tooth enamel from species such as Equus gmelini (tarpan), E. latipes, and E. hydruntinus from Pleistocene Ukrainian localities, E. przewalskii from the Chornobyl Exclusion Zone in Ukraine, and E. caballus form sylvaticus (Polish konik) from Roztocze National Park, Poland, underwent scanning microscope examination. Measurements of enamel structures, including prisms (PE) and interprismati
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15

GÓRSKI, KAMIL, BERNARD TUREK, ALICJA RAKOWSKA, BARTŁOMIEJ OBROCHTA, MONIKA ŻYCHSKA, and ANDRZEJ BEREZNOWSKI. "Equine supernumerary molar tooth: A clinical case." Medycyna Weterynaryjna 76, no. 06 (2020): 6413–2020. http://dx.doi.org/10.21521/mw.6413.

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The aim of this report is to present a clinical case of an additional tooth (dens suplementarius) in a 13-year-old thoroughbred mare currently used for pleasure riding. She was referred for specific dental evaluation because of recurrent nasal discharge that started to change from mucous to mucopurulent. The first attempt to remove the additional tooth was performed on the standing horse, but was unsuccessful because of the location of the problem. Surgical procedures under general anaesthesia, that is, trepanation of the nasofrontal sinus and “sinus flap,” succeeded. The mare was under antimi
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16

Ferreira, Joao D., and José L. Méndez-Angulo. "Corkscrew Technique for Extraction of Premolars and Molars in Standing Sedated Horses: Cadaveric Study and Clinical Cases." Animals 14, no. 10 (2024): 1439. http://dx.doi.org/10.3390/ani14101439.

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Several tooth extraction techniques are described in equine literature, and oral extraction techniques in standing sedated horses are popular among equine practitioners. The objectives of this study were to develop the corkscrew technique for cheek tooth extraction (CSET) in equine cadaver heads and evaluate this technique in clinical cases. We hypothesized that the CSET could be performed safely to extract cheek teeth in standing sedated horses. First, the CSET was attempted and developed in eight equine cadaver heads. Second, the CSET was performed in clinical cases between 2016 and 2020, an
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17

Earley, Edward T., Jennifer R. Rawlinson, Robert M. Baratt, et al. "Hematologic, Biochemical, and Endocrine Parameters in Horses With Tooth Resorption and Hypercementosis." Journal of Veterinary Dentistry 34, no. 3 (2017): 155–60. http://dx.doi.org/10.1177/0898756417717039.

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Background: Equine odontoclastic tooth resorption and hypercementosis (EOTRH) is a frequently diagnosed condition in adult horses. The underlying etiology is still unknown. Hematologic, biochemical, and endocrine values have not been reported in EOTRH-affected horses. Objectives: The main objective of the study was to describe the hematologic, biochemical, and endocrine parameters in horses with EOTRH. Study Design: Descriptive cross-sectional study of client-owned animals with EOTRH. Methods: A complete blood count, biochemistry panel, and endocrine profile were performed in horses diagnosed
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18

MARCINEK, MARTA, PAULINA ZIELIŃSKA, and ZDZISŁAW KIEŁBOWICZ. "Complications after surgical extraction of cheek teeth in horses." Medycyna Weterynaryjna 79, no. 02 (2023): 6742–2023. http://dx.doi.org/10.21521/mw.6742.

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The aim of this article is to summarise the factors that influence the occurrence of complications after surgical extraction of teeth in horses. This is influenced not only by the choice of method, but also by the age of the horse, the position of the tooth, the experience of the person performing the procedure and the available diagnostics methods. It should be emphasised that the procedure is performed only when there is no possibility of further conservative treatment and an increasing clinical condition may be an important risk factor for complications. Further studies focusing on the topi
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Paiva Neto, A. O., C. T. Leite, C. A. Duarte, et al. "Biomechanical analysis of the masticatory movement before and after adjusting dental occlusion in equine." Arquivo Brasileiro de Medicina Veterinária e Zootecnia 70, no. 1 (2018): 6–12. http://dx.doi.org/10.1590/1678-4162-9491.

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ABSTRACT The aim of this study was to evaluate through three-dimensional kinematic analysis the influence of occlusal adjustment by tooth wear in masticatory biomechanics of horses. Seven clinically healthy thoroughbred Arabian horses with strong occlusal irregularities were used, of which seven castrated males and one female of between seven and nineteen years of age. Three digital video cameras and seven spherical reflective markers placed on the horses’ face were employed. The animals were filmed twice in succession: while chewing hay before and after the occlusal adjustment by tooth wear.
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Oddsdóttir, Charlotta, Erla Sturludóttir, Ólöf G. Sigurðardóttir, Brynja Valgeirsdóttir, Ester Inga Eyjólfsdóttir, and Sigríður Björnsdóttir. "Accumulation of fluoride in Icelandic sheep and horses 2007-2019 and the effect of proximity to aluminium smelters." Icelandic Agricultural Sciences 36 (2023): 3–19. http://dx.doi.org/10.16886/ias.2023.01.

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Environmental monitoring by aluminium smelters in Iceland has included fluoride analysis of sheep and horse mandibles. Statistical modelling was done retrospectively on fluoride analyses of sheep and horses from 2007 to 2019. Relationships between the fluoride concentration in bone tissue and the age and the regional origin of the animals were investigated, along with the effect of proximity to aluminium smelters. Furthermore, the development of fluoride accumulation in sheep mandibles through the years and pathological changes were explored. A positive correlation was found between age and fl
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Mokhnachova, N. B., L. F. Starodub, and M. L. Dobryanska. "OPTIMIZATION OF THE METHOD OF DNA ISOLATION FROM FOSSILS." Animal Breeding and Genetics 60 (November 23, 2020): 110–15. http://dx.doi.org/10.31073/abg.60.14.

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The history of the origin and domestication of farm animals has always interested mankind. However, these issues are covered in the literature in great detail only from the time when herds of domestic animals have already formed. Most often, the genesis of individual species, the original forms that formed the basis of domestication, remain unclear. [2] An example is the history of domestication of the horse, as the horse played a central role among other domestic animals in the development of human society. In the study of mammal fauna of the Pleistocene-Holocene of Europe there is a problem
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22

Kummer, M., J. A. Auer, D. Nitzl, A. E. Fürst, and J. M. Kuemmerle. "Locking compression plate osteosynthesis of complicated mandibular fractures in six horses." Veterinary and Comparative Orthopaedics and Traumatology 22, no. 01 (2009): 54–58. http://dx.doi.org/10.3415/vcot-08-01-0001.

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SummaryComplicated mandibular fractures were recognised in one foal, one pony and four horses. The foal was two months old while the adult animals ranged in age from 12 to 24 years. Three horses had a unilateral horizontal ramus fracture. Two fractures were open and one was closed. Comminution was present in one of these patients while the other two horses had marked displacement of the fragments. Two suffered from comminuted fractures of the horizontal and vertical ramus of the mandible. One of these patients had open and infected fractures. One foal had a bilateral horizontal ramus fracture
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23

Demeshkant, Vitalii, and Leonid Rekovets. "The ultrastructure of the tooth enamel of small Equus of the “tarpan” group and their possible phylogenetic connections." Fossil Imprint 77, no. 1 (2021): 55–72. http://dx.doi.org/10.37520/fi.2021.007.

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The paper presents the results of a comparative analysis of the ultrastructure of tooth enamel (incisors, premolars and molars) in representatives of morphologically (and possibly phylogenetically) similar forms of small horses. These are both extinct forms of tarpan – Equus gmelini from various sites of the early Holocene of Ukraine (Myrne, Kamiana Mohyla and Hirzhevo) and modern forms – konik polski and E. przewalskii, and European wild ass – E. hydruntinus. Morphology of prisms in different layers of tooth enamel and its relative relationships in various taxa were thoroughly described. The
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24

Larsson, Lars. "Tooth-beads, antlers, nuts and fishes. Examples of social bioarchaeology." Archaeological Dialogues 20, no. 2 (2013): 148–52. http://dx.doi.org/10.1017/s1380203813000184.

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I am sitting at my computer with a purring cat resting its head against the keyboard – a real animal–animal situation and a reciprocal relationship. For 15 years, my wife and I looked after horses that our children had left behind when they moved off into the world. The reason was that the horses belonged, in their own way, to the extended family. So I have no difficulty understanding what Overton and Hamilakis call ‘social zooarchaeology’. As a pet owner who has personally observed the individuality of animals – from hens to horses – I have no problem accepting their view that animals are ind
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25

Emanuel, Daphna, Sabine B. R. Kästner, Julien Delarocque, Anne J. Grob, and Astrid Bienert-Zeit. "Influence of Butorphanol, Buprenorphine and Levomethadone on Sedation Quality and Postoperative Analgesia in Horses Undergoing Cheek Tooth Extraction." Veterinary Sciences 9, no. 4 (2022): 174. http://dx.doi.org/10.3390/vetsci9040174.

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The aim of this prospective clinical trial was to compare the influence of butorphanol, buprenorphine and levomethadone on sedation quality and postoperative analgesia in horses undergoing cheek tooth extraction. Fifty horses were assigned to three groups prior to oral cheek tooth extraction. Horses were treated with acepromazine, followed by a detomidine bolus, one of the three opioids and both a nerve block and gingival anaesthesia. During the surgery, sedation was maintained with a detomidine constant rate infusion. After surgery, the quality of sedation, surgical conditions and severity of
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Borkent, Dewi, Richard Reardon, and Padraic M. Dixon. "Epidemiological survey on equine cheek tooth infundibular caries in the United Kingdom." Veterinary Record 181, no. 9 (2017): 235. http://dx.doi.org/10.1136/vr.104319.

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Infundibular caries (IC) is an important equine dental disorder that can cause premature wear, fractures and apical infection of affected maxillary cheek teeth. No accurate prevalence values for IC are available for UK horses. The feeding of high levels of concentrates is believed to increase its prevalence, but no objective information is available on such possible environmental risk factors. The aims of the study were to document the prevalence of IC in UK horses, assess its distribution and severity between infundibulae and teeth in affected horses and examine for potential risk factors for
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Vatistas, Nicholas James, Dennis Michael Meagher, Carol Louise Gillis, and John Walter Neves. "Gunshot injuries in horses: 22 cases (1971-1993)." Journal of the American Veterinary Medical Association 207, no. 9 (1995): 1198–200. http://dx.doi.org/10.2460/javma.1995.207.09.1198.

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Summary Twenty-two horses were examined because of firearm injuries. Nine had been shot with .22- caliber bullets, 2 with BB pellets, 6 with buckshot, 1 with a, 35-caliber bullet, and 1 with an airgun pellet. Injury was confined to the skin or skeletal muscles in 8 horses. Of these, 7 returned to their previous use. In 14 horses, injuries to additional structures were incurred, including the sinus and pharynx (n = 2), mandible (n = 1), tooth (n = 1), aorta (n = 1), eye (n = 3), tibia (n = 1), gastrointestinal tract (n = 3), joint (n = 1), and trachea (n = 1). The 3 horses that had only eye inj
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Guadelli, Jean-Luc. "Les Équidés." Gallia préhistoire. Suppléments 27, no. 1 (1989): 89–95. http://dx.doi.org/10.3406/galip.1989.2562.

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Most Equid remains in layers XXa to VII may be attributed to Equus caballus but it was not possible for us to improve our identification because the molars we studied present anatomical characteristics of würmian Horses when their dimensions are near those of the same teeth of ante-würmian Horses. Furthermore, the small size of our sample has limited the range of our conclusions. Finally a deciduous lower tooth is attributed to Equus hydruntinus.
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Freeman, Sarah L., and Gary C. W. England. "Comparison of sedative effects of romifidine following intravenous, intramuscular, and sublingual administration to horses." American Journal of Veterinary Research 60, no. 8 (1999): 954–64. http://dx.doi.org/10.2460/ajvr.1999.60.08.954.

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Abstract Objective To compare sedative effects of romifidine following IV, IM, or sublingual (SL) administration in horses. Animals 30 horses that required sedation for routine tooth rasping. Procedure Horses (n = 10/group) were given romifidine (120 μg/kg) IV, IM, or SL. Heart rate, respiratory rate, head height, distance between the ear tips, thickness of the upper lip, response to auditory stimulation, response to tactile stimulation, and degree of ataxia were recorded every 15 minutes for 180 minutes. Tooth rasping was performed 60 minutes after administration of romifidine, and overall ad
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30

Beard, Debra M., and Alberto Serena. "Supernumerary Molar Tooth in a Horse." Journal of Veterinary Dentistry 21, no. 3 (2004): 164–65. http://dx.doi.org/10.1177/089875640402100304.

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Zazzo, Antoine, Maël Le Corre, Nicolas Lazzerini, et al. "3000 yr-old patterns of mobile pastoralism revealed by multiple isotopes and radiocarbon dating of ancient horses from the Mongolian Altai." PLOS ONE 20, no. 5 (2025): e0322431. https://doi.org/10.1371/journal.pone.0322431.

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Pastoral nomadism is of great cultural and economic importance in several regions of the world today. However, documenting ancient patterns of mobility in societies where pastoralism was central is challenging and requires tailored approaches and methodologies. Here we use strontium, oxygen and carbon isotopic analyses of dental enamel, together with a local strontium isoscape, to reconstruct the mobility patterns of seven domestic horses deposited in a Late Bronze Age grave from western Mongolia. Radiocarbon indicates that the animals were deposited within a short period of time, 3000 years a
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Górski, Kamil, Marta Borowska, Elżbieta Stefanik, et al. "Application of Two-Dimensional Entropy Measures to Detect the Radiographic Signs of Tooth Resorption and Hypercementosis in an Equine Model." Biomedicines 10, no. 11 (2022): 2914. http://dx.doi.org/10.3390/biomedicines10112914.

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Dental disorders are a serious health problem in equine medicine, their early recognition benefits the long-term general health of the horse. Most of the initial signs of Equine Odontoclastic Tooth Resorption and Hypercementosis (EOTRH) syndrome concern the alveolar aspect of the teeth, thus, the need for early recognition radiographic imaging. This study is aimed to evaluate the applicability of entropy measures to quantify the radiological signs of tooth resorption and hypercementosis as well as to enhance radiographic image quality in order to facilitate the identification of the signs of E
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Hoppe, Kathryn A., Susan M. Stover, John R. Pascoe, and Ronald Amundson. "Tooth enamel biomineralization in extant horses: implications for isotopic microsampling." Palaeogeography, Palaeoclimatology, Palaeoecology 206, no. 3-4 (2004): 355–65. http://dx.doi.org/10.1016/j.palaeo.2004.01.012.

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Doherty, Orla, Richard Conway, and Paul McGreevy. "Using an Equine Cadaver Head to Investigate Associations Between Sub-Noseband Space, Noseband Tension, and Sub-Noseband Pressure at Three Locations." Animals 15, no. 14 (2025): 2141. https://doi.org/10.3390/ani15142141.

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Pressures applied to horses via nosebands are of growing concern. The current study applied noseband pressure to the head of a dead horse. Pressure sensors were placed on the left nasal bone to record pressures as the noseband was progressively tightened. Tightness increased as predicated by holes in the strap of the noseband (as supplied) through eight steps from two fingers’ space, assessed using the standard International Society for Equitation Science Taper Gauge through to zero space. Sensors were also placed at the midline frontal plane and intra-orally at the level of the second premola
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Wilson, Ian A., and Robyn L. Stanfield. "A Trojan horse with a sweet tooth." Nature Structural & Molecular Biology 2, no. 6 (1995): 433–36. http://dx.doi.org/10.1038/nsb0695-433.

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36

Górski, Kamil, Elżbieta Stefanik, Andrzej Bereznowski, Izabela Polkowska, and Bernard Turek. "Application of Hyperbaric Oxygen Therapy (HBOT) as a Healing Aid after Extraction of Incisors in the Equine Odontoclastic Tooth Resorption and Hypercementosis Syndrome." Veterinary Sciences 9, no. 1 (2022): 30. http://dx.doi.org/10.3390/vetsci9010030.

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Hyperbaric Oxygen Therapy (HBOT) is a stress-free, relatively safe method supporting the treatment of many different diseases. Although it is widely used in human medicine (including dentistry), in veterinary medicine, especially in the treatment of horses, there are not many scientifically described and documented cases of its use. Equine Odontoclastic Tooth Resorption and Hypercementosis syndrome is a disease that affects older horses and significantly reduces their quality of life. The only effective treatment for this condition is extraction of the incisors. The described case compares the
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Kreutzer, R., P. Wohlsein, C. Staszyk, M. Nowak, V. Sill, and W. Baumgärtner. "Dental Benign Cementomas in Three Horses." Veterinary Pathology 44, no. 4 (2007): 533–36. http://dx.doi.org/10.1354/vp.44-4-533.

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Cementoma is a very rare odontogenic neoplasm of mesenchymal origin. Clinically, in 3 horses, multiple bony enlargements of the upper and lower jaw extending into the oral cavity were observed. Radiographically, multiple, well-circumscribed, radiopaque masses surrounding the roots of the upper and lower incisors or an upper premolar tooth were present. Due to malocclusion and local pain, single teeth were extracted in each case. Grossly, a hard grayish-white mass surrounding the root of the incisors and the premolars was identified. Histopathologically, the tumors consisted of excessive deposi
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Gutzmer, Constanze, and Pieter Nijdam. "Maxillary Dentigerous Cyst with Double Wolf Teeth in a 3-Year-Old Quarter Horse Mare." Case Reports in Veterinary Medicine 2021 (October 7, 2021): 1–4. http://dx.doi.org/10.1155/2021/5532236.

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Dentigerous cysts are characterised by the formation of cysts containing dental material with a variable level of development. They are the result of a distinct embryological phenomenon. Usually, they are of significant clinical relevance in horses, especially in tandem with ectopic tooth. Contrarily, supernumerary teeth or typical polyodontias usually have limited impact. In this case report, we describe the occurrence of a supernumerary first premolar (Triadan 105). Dissimilar to known scientific literature however was the formation of a cystic structure around the supernumerary tooth. Surgi
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Rai, Kajal, Rachna Soan, Balwant Meshram, Gajendra Singh, and Nishant Parmar. "Morphological Investigations on Epistropheus in Ox and the Comparison of it with Resembling Bone in Horse, Dog, Sheep and Goat." International Journal of Anatomy and Research 9, no. 1.3 (2021): 7896–900. http://dx.doi.org/10.16965/ijar.2021.102.

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Background: The documentation of anatomical features of epistropheus, which is also called as axis (C2) in different animals is not abundantly available on record. The observance of this C2 bone in ox made and compared it with the similar bone in different species of animals as to Horse, Dog, Sheep and Goat. The axis of ox was positioning cranially with spout like odontoid process which called as the dens. It was projected from the body. Due to its tooth like process, it was also known as vertebra dentata. The blade like supraspinous cranial process had increasing height and thickness towards
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Seetah, Krish, Andrea Cardini, and Graeme Barker. "A ‘long-fuse domestication’ of the horse? Tooth shape suggests explosive change in modern breeds compared with extinct populations and living Przewalski’s horses." Holocene 26, no. 8 (2016): 1326–33. http://dx.doi.org/10.1177/0959683616638436.

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Tanner, R. Brad. "A Retrospective Study of the Prevalence of First Premolars in 306 Thoroughbred Yearlings." Journal of Veterinary Dentistry 36, no. 2 (2019): 104–8. http://dx.doi.org/10.1177/0898756419876363.

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The equine first premolar is now considered a vestigial tooth that does not play a role in mastication. For centuries, this tooth has been blamed for a number of abnormalities. Given its anatomical location, the tooth is often implicated by riders to cause biting issues. Treatment of this tooth is considered controversial, with some clinicians extracting all equine first premolars prior to bit introduction and others choosing to remove only those shown to cause bite-related problems. In a private veterinary hospital in Lexington, Kentucky, dental charts of 306 Thoroughbred yearlings, average a
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Earley, Edward T., Jennifer E. Rawlinson, and Robert M. Baratt. "Complications Associated with Cheek Tooth Extraction in the Horse." Journal of Veterinary Dentistry 30, no. 4 (2013): 220–35. http://dx.doi.org/10.1177/089875641303000404.

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Karme, Aleksis, Janina Rannikko, Aki Kallonen, Marcus Clauss, and Mikael Fortelius. "Mechanical modelling of tooth wear." Journal of The Royal Society Interface 13, no. 120 (2016): 20160399. http://dx.doi.org/10.1098/rsif.2016.0399.

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Different diets wear teeth in different ways and generate distinguishable wear and microwear patterns that have long been the basis of palaeodiet reconstructions. Little experimental research has been performed to study them together. Here, we show that an artificial mechanical masticator, a chewing machine, occluding real horse teeth in continuous simulated chewing (of 100 000 chewing cycles) is capable of replicating microscopic wear features and gross wear on teeth that resemble wear in specimens collected from nature. Simulating pure attrition (chewing without food) and four plant material
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Bokor, Julie, Jennifer Broo, and Jessica Mahoney. "Using Fossil Teeth to Study the Evolution of Horses in Response to a Changing Climate." American Biology Teacher 78, no. 2 (2016): 166–69. http://dx.doi.org/10.1525/abt.2016.78.2.166.

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Students measure and sketch physical characteristics of 15 fossilized horse teeth. Each student group creates a graph that summarizes the trend between age of the fossil and length of the tooth. Plant information cards summarizing the flora of each epoch and guided analysis questions allow students to develop an explanation for the change in horse teeth in response to plant evolution due to a changing climate.
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Jacobsen, Tainã Kuwer, Luana Karolczak Franco, Anelise da Costa Silva, Marcelo Meller Alievi, Eduardo Raposo Monteiro, and Grasiela De Bastiani. "Extraction by the repulsion method of the fourth maxillary premolar (Triadan 108) in a standing Crioulo breed horse: Case report." Research, Society and Development 13, no. 9 (2024): e1513946762. http://dx.doi.org/10.33448/rsd-v13i9.46762.

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The objective of this article is to describe the case of a 4-year-old castrated male Crioulo breed horse diagnosed with fractures in the right and left fourth maxillary premolars (Triadan 108 and 208), along with the dental repulsion technique used and its clinical progress. Clinical and radiographic examination of the oral cavity revealed lesions on the buccal aspect of the maxillary teeth and the lingual aspect of the mandibular teeth, due to excessively sharp enamel points (ESEP) on the premolars and molars, radiolucent areas in the tooth root, loss of anatomical conformation (dorsal displa
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Fabre, Magali, Christophe Lécuyer, Jean-Philip Brugal, Romain Amiot, François Fourel та François Martineau. "Late Pleistocene climatic change in the French Jura (Gigny) recorded in the δ18O of phosphate from ungulate tooth enamel". Quaternary Research 75, № 3 (2011): 605–13. http://dx.doi.org/10.1016/j.yqres.2011.03.001.

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AbstractOxygen isotope compositions of phosphate in tooth enamel from large mammals (i.e. horse and red deer) were measured to quantify past mean annual air temperatures and seasonal variations between 145 ka and 33 ka in eastern France. The method is based on interdependent relationships between the δ18O of apatite phosphate, environmental waters and air temperatures. Horse (Equus caballus germanicus) and red deer (Cervus elaphus) remains have δ18O values that range from 14.2‰ to 17.2‰, indicating mean air temperatures between 7°C and 13°C. Oxygen isotope time series obtained from two of the
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Górski, Kamil, Marta Borowska, Elżbieta Stefanik, et al. "Selection of Filtering and Image Texture Analysis in the Radiographic Images Processing of Horses’ Incisor Teeth Affected by the EOTRH Syndrome." Sensors 22, no. 8 (2022): 2920. http://dx.doi.org/10.3390/s22082920.

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Equine odontoclastic tooth resorption and hypercementosis (EOTRH) is one of the horses’ dental diseases, mainly affecting the incisor teeth. An increase in the incidence of aged horses and a painful progressive course of the disease create the need for improved early diagnosis. Besides clinical findings, EOTRH recognition is based on the typical radiographic findings, including levels of dental resorption and hypercementosis. This study aimed to introduce digital processing methods to equine dental radiographic images and identify texture features changing with disease progression. The radiogr
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Varão, Kryscia Beatriz Teixeira Araújo, Déborah Milhomem Silva, Lorena da Silva Soares, et al. "Lesões na cavidade oral decorrentes de pontas excessivas de esmalte dentário em cavalos de tração em município do extremo oeste maranhense." Revista Agraria Academica 6, no. 2 (2023): 12–26. http://dx.doi.org/10.32406/v6n2/2023/12-26/agrariacad.

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Excessive enamel dental points, resulting from irregular tooth wear, are considered the most frequent disorder in equine dentistry. The objective was to evaluate the oral cavity of traction horses, diagnosing the excessive points of dental enamel on the premolars and molars, identifying the main injuries caused by them and their impacts. The procedures were carried out in the city of Imperatriz - MA, where 40 traction horses were evaluated. Information was collected from the owners, a general physical examination of the animals was carried out, followed by a dental evaluation and an evaluation
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PRICHARD, MICHAEL A., RICHARD P. HACKETT, and HOLLIS N. ERB. "Long-term Outcome of Tooth Repulsion in Horses A Retrospective Study of 61 Cases." Veterinary Surgery 21, no. 2 (1992): 145–49. http://dx.doi.org/10.1111/j.1532-950x.1992.tb00033.x.

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ORSINI, PAUL G., MICHAEL W. ROSS, and AMIR N. HAMIR. "Levator Nasolabials Muscle Transposition to Prevent an Orosinus Fistula after Tooth Extraction in Horses." Veterinary Surgery 21, no. 2 (1992): 150–56. http://dx.doi.org/10.1111/j.1532-950x.1992.tb00034.x.

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