Determinación de edad mediante cambios en piezas dentales en búfalos de agua Bubalus bubalis de la hacienda Guayaquil, Tierra Alta Córdoba
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2012
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Universidad de La Salle. Facultad de Ciencias Agropecuarias. Medicina Veterinaria
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Debido a la escasa información acerca del desgaste natural de los incisivos del búfalo de agua (Bubalus bubalis) surge la necesidad de realizar un estudio con el fin de establecer los cambios de las piezas dentales en las diferentes etapas del desarrollo. La presente investigación se llevó a cabo durante Noviembre de 2011 a Julio de 2012 en la hacienda Guayaquil ubicada en el municipio de Tierra alta, Córdoba, Colombia. Esta hacienda cuenta con una población de 1000 búfalos de los cuales se seleccionaron 250 animales con el fin de determinar la edad y los cambios que sufren las piezas dentales a lo largo de la vida del búfalo. Los animales escogidos aleatoriamente fueron dirigidos a un brete donde se realizó una inspección directa de los incisivos describiendo las características dentales presentes a lo largo de las diferentes etapas de vida; adicionalmente se realizó un registro fotográfico con cuatro planos dentales: labial, lingual, lateral derecho y lateral izquierdo, obteniendo un total de 4.000 registros fotográficos, de los cuales se seleccionaron las cuatro mejores fotografías de cada animal. Una vez recolectada la información se tabuló y analizó mediante estadística observacional descriptiva comparativa, obteniendo así los cambios que sufren las piezas dentales del búfalo de agua (Bubalus bubalis) a lo largo de su vida, con lo cual se creó finalmente una tabla con los rangos de referencia cronológicos dentales del búfalo de agua.
Due to the limited information about the natural attrition of the incisors of this buffalos arises the need to conduct a study in order to establish changes on tooth at different development stages of water buffalo (Bubalus bubalis). This research was carried out from November 2011 to July 2012 in the Guayaquil hacienda located in the municipality of Tierra Alta, Cordoba Colombia. This farm has a population of 1000 buffaloes of which 250 animals were selected to determine the age experienced changes by teeth during the life of the buffalo. Randomly chosen animals were led to a restriction spot where was realized a direct inspection of the incisors describing the characteristics it throughout different stages of life, in addition a photographic record was made with four dental views: labial, lingual, right and left side, giving a total of 4,000 photographic records, from which it was selected the best four photographs for each animal. Once the information was collected, it was tabulated and analyzed using statistical descriptive comparative observational study, therefore obtaining the changes that undergo dental pieces of water buffalo (Bubalus bubalis) throughout his life. Finally it was created a reference table of dental chronological changes of the water buffalo.
Due to the limited information about the natural attrition of the incisors of this buffalos arises the need to conduct a study in order to establish changes on tooth at different development stages of water buffalo (Bubalus bubalis). This research was carried out from November 2011 to July 2012 in the Guayaquil hacienda located in the municipality of Tierra Alta, Cordoba Colombia. This farm has a population of 1000 buffaloes of which 250 animals were selected to determine the age experienced changes by teeth during the life of the buffalo. Randomly chosen animals were led to a restriction spot where was realized a direct inspection of the incisors describing the characteristics it throughout different stages of life, in addition a photographic record was made with four dental views: labial, lingual, right and left side, giving a total of 4,000 photographic records, from which it was selected the best four photographs for each animal. Once the information was collected, it was tabulated and analyzed using statistical descriptive comparative observational study, therefore obtaining the changes that undergo dental pieces of water buffalo (Bubalus bubalis) throughout his life. Finally it was created a reference table of dental chronological changes of the water buffalo.
Palabras clave
Búfalos, Cría y desarrollo, Búfalos razas, Odontología veterinaria