Ninety bovine enamel slabs were divided into five groups (n = 18): non-inoculated brain-heart infusion broth group, non-fluoride-releasing composite resin (NFRCR-control group), resin-modified glass ionomer cement (RMGIC), CO2 laser + Transbond (L+NFRCR) click here and CO2 laser + Fuji (L+RMGIC). Slabs were submitted to a 5-day microbiological caries model. The Streptococcus mutans biofilm
formed on the slabs was biochemically and microbiologically analysed, and the enamel Knoop hardness number (KHN) around the brackets was determined. The data were analysed by ANOVA and Tukey tests (alpha = 0.05). Biochemical and microbiological analyses of the biofilm revealed no statistically significant differences among the groups. Lased groups presented the highest KHN means, which statistically differed from NFRCR; however, no difference was found between these lased groups. RMGIC did not differ from NFRCR which presented the lowest KHN mean. The CO2 laser (lambda BB-94 clinical trial = 10.6 mu m; 10.0 J/cm(2) per pulse) use with or without F-bonding materials was effective in inhibiting demineralization around orthodontic
brackets. However, no additional effect was found when the enamel was treated with the combination of CO2 laser and an F-releasing material.”
“Background and aims The aim of this multicentric study was to evaluate the disease specific and the generic quality of life in patients affected by colonic diverticular disease (DD) who had undergone minimally invasive or open colonic resection or who had been treated with medical therapy in the long-term follow-up.
Patients and
methods Seventy-one consecutive patients admitted to the departments of surgery of Padova and Arzignano Hospitals for DD were interviewed: 22 underwent minimally invasive colonic resection, 24 had open resection, and 25 had only medical therapy. The interview focused on disease specific and generic quality of life, body image, and disease activity.
Results Padova Inflammatory Bowel Disease Quality of Life (PIBDQL) was validated for the use in DD patients. PIBDQL scores were significantly worse in all patients with DD than those obtained by healthy subjects and it correlated with the symptoms score. The generic quality of life seemed similar in patients who had minimally invasive colonic resection compared this website with healthy subjects. Body Image Questionnaire scores correlated inversely with the presence of a stoma.
Conclusions Disease activity resulted as the only independent predictor of the disease-specific quality of life. In fact, DD affected bowel function and quality of life of patients in the long-term follow-up regardless of the type of therapy adopted. The presence of a stoma affected the patients’ body image.”
“Background: The role of neuroimaging in assessing prognosis in comatose cardiac survivors appears promising, but little is known regarding the import of particular spatial patterns.