Evaluation of telemedicine in the management of dentogenous infections.

INTRODUCTION/AIM: The first written evidence of telemedicine dates back to the times of Sava Nemanjic (the end of 12th and the beginning of 13th century). Nowadays, the use of telemedicine in Serbia gains momentum, and the cause of this lies in the creation of a central telemedicine system XPA3 Online and the establishment of the Center for Telemedicine at the Faculty of Medicine, University of Pristina/Kosovska Mitrovica, Kosovska Mitrovica, Serbia. Dentogenous infections are among the most urgent conditions in dentistry, which may have even a fatal outcome. The aim of this study was to assess the possibility of using telemedicine methods in the pathology of dentogenous infections. METHODS: This experimental randomized study included 414 patients with suspected dentogenous infection. The patients were enrolled at 7 sites, with systematic photograph-taking, collection, and digitalization of the available anamnestic and laboratory data, tests, and x-rays. Together with clinical findings, the data were uploaded on the XPA3 Online central telemedicine system; after that, 10 teleconsultants reviewed the material, set the diagnosis, and gave their opinion about the treatment. The agreement was determined using the Cohen's kappa (i) coefficient, as well as diagnostic sensitivity (SE), specificity (SP), and efficacy (EFF). Statistical significance and comparisons were done using the z-test, and testing nonparametric properties using the McNemar's X2-test for the significance threshold ofp = 0.05. RESULTS: The results describing agreement of telemedicine diagnosis of the areas primarily involved with infection compared to clinical inspection, indicate an almost complete diagnostic agreement (kappa= 0.971). Diagnostic agreement as to the type of infection was also almost complete (kappa = 0.951), and a similar value was obtained also for the treatment agreement (kappa> =0.892). CONCLUSION: The method of telemedicine provides us with a tool to make a correct clinical diagnosis of dentogenous infections equally well as in real time, as well as to get a deeper and wider insight into their nature and to suggest adequate treatments.

[Evaluation of telemedicine systems for impacted third molars diagnosis].

UNLABELLED: BACKGROUND/AIM. In the last twenty years significant advances have been made in the fields of information and telecommunication technology in health care applications, with a positive impact on the health care practice. The need for remote diagnosis and planning of interventions is of special importance in military health care, and health management of immobile persons, and those with special needs. In cases such as these, availability of specialist health care is mainly limited by geographic and financial factors. The aim of this study was to investigate practical usability of telemedicine approaches in everyday management of oral surgery patients in terms of reliability of established diagnosis and indications for oral surgery treatment of the third molars. METHODS: Our experimental randomized study enrolled 432 randomly selected patients of both genders, aged 20 to 87 years, undergoing panoramic radiography for some reason in the Centre for Dental Radiography in Belgrade. In addition to radiography, photographs of the face and mouth cavity were taken. These images were uploaded to the web server specially dedicated to the study purposes, and then transmitted to teledentists, i.e. oral surgeons, who made remote diagnoses. Diagnostic agreement was determined by way of the Cohen's kappa coefficient, and diagnostic sensitivity (SE), specificity (SP), and effectiveness (EFF) were also established. Statistical significance was determined and comparisons performed by using the z-test, and testing of non-parametric characteristics by using the McNemar's chi2 test for p = 0.05 significance cut-off. RESULTS: The results obtained by analyzed images and diagnostic assessment of the clinical diagnosis (kappa = 0.99, SE = 99%, SP = 99%, EFF = 99%, for 95% CI) indicate an almost complete diagnostic agreement. The differences in diagnosis were not statistically significant. CONCLUSION: Diagnostic assessment of the clinical diagnosis of impacted or semi-impacted third molars assisted by the telemedicine approach was equal to the real-time assessment of clinical diagnosis. Telemedicine, and teledentistry as its branch, represent the present and even more the future of this field of health care.