Analysis of the relationship between occlusal and clinical parameters and the need for incisor reduction in confined horses - a retrospective study

Ciência Rural

Zoppa, André Luis do Valle De¹  Pimentel, Luiz Fernando Rapp de Oliveira¹ 

[1] Universidade de São Paulo, São Paulo, Brazil

关键词: equine dentistry;    equine malocclusion;    equine incisor shortening;    equine digestibility;    confined horsesRESUMOO objetivo deste estudo foi avaliar a relação entre parâmetros clínicos e oclusais e a necessidade de redução de dentes incisivos de equinos;   

DOI  :  10.1590/0103-8478cr20130955

学科分类：农业科学（综合）

来源: Universidade Federal de Santa Maria * Centro de Ciencias Rurais

【 摘 要 】

The purpose of this retrospective study was to evaluate the relationship between occlusal and clinical parameters and the need for incisor shortening in horses. It was based on the retrospective analysis of the dental charts of 75 confined horses. Body condition score, shape of incisors, presence of dysmastication, excursion to molar contact (EMC) distance before and after cheek teeth occlusal adjustment were evaluated. History of difficult to riding, dysmastication and digestive problems was also considered. The initial measurement of lateral excursion to molar contact (EMC) revealed incisor occlusal surface abnormalities in 45 (60%) horses and long incisors (EMC>15mm) in five (6.6%) horses. Considering clinical examination and history data the need for reduction of incisor length was significant when EMC exceeded 15mm (P<0.0001) and when based on dental shape, clinical history of dysmastication and/or digestive problems or body condition score was also significant (P<0.05). In confined horses, the decision to shorten and align the incisor teeth should be based on observation and history of dysmastication and digestive problems, body condition score, incisors shape and EMC distance. The need for incisor reduction should be determined before dental intervention and reassessed following cheek teeth oclusal adjustment

【 授权许可】

Unknown