Thermographic Examination of the Gingiva of 16 Dogs

OpenAlex İngilizce

Gingivitis is a common periodontal disease in dogs and refers to inflammation of the gingiva. Gingival Index (GI), Papillary Bleeding Index (PBI) and Plaque Index (PI) are oral indices that describe the health status of the gingiva and which are based on human observation. Thermal changes due to inflammation are expected in gingivitis. Thermographic imaging, a wide-spread diagnostic tool in veterinary science, can be used for identification when there is abnormal body surface temperature in an area of the animal body. In this study, oral examination results and thermographic images obtained from 458 teeth from 16 dogs were used. Firstly, a thermal imaging procedure for diagnosis of gingival diseases of dogs was defined. Secondly, reference surface temperatures of tissues for each oral indices were determined. And thirdly, statistically significant thermal differences between the levels of each index was compared. The statistical analysis showed that there are significant thermal differences in some index levels and that presence or absence of plaque is an important etiologic factor in thermal examination of gingivitis. The study showed that thermographic images can be used to determine thermal changes in oral tissues of dogs with gingivitis.