BackgroundThe present study was conducted to determine the impact of educational intervention based on adult learning theory on oral health related quality of life of the elderly.Materials and methodsThis study (IRCT20120910010804N13) was performed with 92 elderly patients referred to the dental clinic of Ahvaz Jundishapur University of medical sciences. Participants were randomly divided into experimental and control groups. The data were gathered by a questionnaire with demographic variables, variables of oral health related quality of the elderly, and variables for assessing the effectiveness of adult learning theory. Following pre-test, educational programs were conducted for the interventional group. After 1 month, the questionnaire was again administered to both groups. Next, the results of pre-test and post-test were analyzed using SPSS-23 at a significance level of 0.05.ResultsEducational intervention was significant in terms of overall oral health related quality of life and the overall effectiveness score of adult learning theory (P < 0.001). There was a significant difference between the two groups in terms of the mean change score of three physical, psychosocial, and pain dimensions following the educational intervention (P < 0.001).ConclusionEducation based on adult learning theory is recommended for improving oral health related quality of life among the elderly.Trial registrationIranian Registry of Clinical Trials, IRCT20120910010804N13. Registered on 2018-12-16. https://www.irct.ir/trial/35239

No abstract

Context: Periodontal disease is a complication of diabetes mellitus. Both periodontal disease and diabetes mellitus stimulate the release of proinflammatory cytokines. Objectives: The aim of the present study was to evaluate the salivary and serum levels of interleukin (IL-6) and IL-8 levels in type II diabetic patients with periodontal disease. Data Sources: The present study is a narrative review. A literature review was conducted using the electronic databases including Web of Science, PubMed, Scopus, Google Scholar as well as Persian databases such as SID, Magiran, and IranMedex from 2005 to 2019, particularly the last 10 years. The appropriate keywords were searched, including “Diabetes Mellitus”, “IL-6”, “IL-8”, Periodontal Disease”, “Saliva”, and “Serum”. Results: The present study analyzed four articles from the case-control series, including 42 to 90 patients. The results showed that the level of salivary concentration of IL-6 was increased in patients with periodontal disease with/without diabetes mellitus. A marginally statically significant correlation was found in salivary and serum levels of IL-6 after applying spearman’s nonparametric test. However, the relevant serum analysis showed only a minor influence of type II diabetes and periodontal disease on IL-6 serum levels. There was no significant difference between the periodontitis patients and IL-6 and IL-8 serum levels. A positive correlation was found between glycemic control and the severity of periodontal disease. Conclusions: The intensity of periodontal disease was high in patients with type II diabetes, underlining the need for special oral health care for these patients. The level of salivary IL-6 can be considered as a main biomarker in the diagnosis of diabetes and periodontal disease. The serum levels of the IL-6 and IL-8 showed no significant difference in patients with periodontitis.

No abstract

Introduction: Performing dental practices in the oral environment leads to the transmission of microorganisms in saliva and blood to working surfaces and dental devices and their infection. Preventing transmission of infection through these devices is an important task of a dentist. Hence, this research was conducted to evaluate the disinfection quality of the dental faculty units of Ahvaz Jundishapur University of Medical Sciences (AJUMS) in Iran. Materials and Methods:In order to evaluate the quality of disinfection of the units, sampling was performed from all glasses spittoon surfaces of 90 units of the clinical unit of the AJUMS dental faculty before and after disinfection by personnel. Then, the bacteria were cultured in a medium and examined. Results:The mean (and standard deviation) of the total infection of units of the dental faculty was 46534.4 (583380.4) colonies per 1 ml before disinfection and 40265.6 (52131.1) colonies per 1 ml after disinfection, reflecting significant decrease in number of bacterial colonies after disinfection (P <0.001). In addition, a significant decrease was seen in the number of bacterial colonies in the restoration, pediatric, orthodontic and diagnosis units (p <0.05), but the difference before and after disinfection was not significant in the prosthetic, endodontic, surgical and periodontal units. In addition, the most common types of microorganisms in the whole units of the dental faculty were pseudomonas aeruginosa, Staphylococcus aureus and Streptococcus, respectively, and after disinfection, the most common types of microorganisms were Pseudomonas aeruginosa, Staphylococcus aureus and Enterococcus, respectively. Conclusion:In general, this study showed that the disinfection method of units in dental faculty can not reduce the severity of infection of the units. Given what was stated, it is recommended that the method and the substances used to disinfect the unit to be changed.