Radiografia intraoral e convencional da hemiarcada superior direita de gatos domésticos
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Data
2013-02-01
Autores
Nepomuceno, A.C. [UNESP]
Canola, J.C. [UNESP]
Leite, C.A.L.
Mesquita, L.R.
Silveira, T.
Silva, F.D.F. [UNESP]
Meirelles, A.E.W.B. [UNESP]
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Editor
Universidade Federal de Minas Gerais (UFMG), Escola de Veterinária
Resumo
A proposta com este trabalho foi avaliar a hemiarcada superior direita de gatos domésticos por meio de técnicas radiográficas odontológicas do paralelismo, empregando-se filmes intraorais aos posicionadores de Han Shin. As imagens obtidas por essa metodologia foram correlacionadas com as técnicas radiográficas convencionais (extraorais), com o intuito de se estabelecerem vantagens ou desvantagens para detectar possíveis afecções dentais e periodontais. Foram utilizados 30 gatos, sem raça definida, 17 machos e 13 fêmeas, faixa etária entre um e três anos, confinados em gatis do Departamento de Zootecnia da Universidade Federal de Lavras (UFLA)/MG. Com os animais sob anestesia geral, foram realizadas radiografias da hemiarcada superior direita, incluindo três incisivos, um canino, três pré-molares e um molar em radiografias intraorais e extraorais. As imagens radiográficas foram analisadas e efetuaram-se comparações qualitativas entre pares intraorais e convencionais dos mesmos animais. Para se estabelecer a técnica radiográfica dental mais bem adaptada, foram realizadas análises estatísticas pelo teste de McNemar (qui-quadrado modificado). A técnica intraoral mostrou ser superior à extraoral (P<0,05), para achados referentes a espaço periodontal aumentado, canal radicular amplo e arredondamento de ápice, e também para a avaliação mais bem detalhada de dentes caninos, pré-molares e molares em gatos.
The aim of this research was to evaluate the right maxilla hemiarcade of cats through parallel dental radiographic techniques, applying Han Shin intraoral film positioner. Images obtained with this method were correlated with conventional radiographic techniques (extraoral). The goal was to establish the advantages and disadvantages to detect possible dental and periodontal diseases. Thirty mixed breed cats were evaluated, 17 males and 13 females, ages one to three years old, confined in catteries in the Department of Zootecnia of the Federal University of Lavras/MG. Radiographies of the right maxilla were taken with the animals under general anesthesia, and three incisors, one canine, three premolars and one molar teeth were included in the intraoral and extraoral images. The radiographic images were analyzed and a qualitative comparison of pairs of intraoral and conventional images from the same animals was achieved. To establish the dental image procedures that were better adapted for cats, the McNemar Test (Modified Qui-Square) was used for statistical analysis. The intraoral technique was superior than the extra oral (P<0,05), for findings relating to increased periodontal space, broad root canal and rounded apex, and also for a more detailed evaluation of canine, premolar and molar teeth in cats.
The aim of this research was to evaluate the right maxilla hemiarcade of cats through parallel dental radiographic techniques, applying Han Shin intraoral film positioner. Images obtained with this method were correlated with conventional radiographic techniques (extraoral). The goal was to establish the advantages and disadvantages to detect possible dental and periodontal diseases. Thirty mixed breed cats were evaluated, 17 males and 13 females, ages one to three years old, confined in catteries in the Department of Zootecnia of the Federal University of Lavras/MG. Radiographies of the right maxilla were taken with the animals under general anesthesia, and three incisors, one canine, three premolars and one molar teeth were included in the intraoral and extraoral images. The radiographic images were analyzed and a qualitative comparison of pairs of intraoral and conventional images from the same animals was achieved. To establish the dental image procedures that were better adapted for cats, the McNemar Test (Modified Qui-Square) was used for statistical analysis. The intraoral technique was superior than the extra oral (P<0,05), for findings relating to increased periodontal space, broad root canal and rounded apex, and also for a more detailed evaluation of canine, premolar and molar teeth in cats.
Descrição
Palavras-chave
Cat, Veterinary dentistry, Radiology, Gato, Odontologia veterinária, Radiologia
Como citar
Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Universidade Federal de Minas Gerais, Escola de Veterinária, v. 65, n. 1, p. 171-180, 2013.