Background: This cross-sectional study was conducted during summer 2008 at an academic ophthalmic hospital to assess patient satisfaction with care services and examine the impact of different dimensions on overall satisfaction. Findings: Clients of ophthalmic services were selected by systematic random sampling. Overall satisfaction was measured as the primary outcome using a validated patient satisfaction questionnaire (PSQ-18). Different domains were evaluated using PSQ-18 (technical quality, interpersonal manner, communication, financial aspects, time spent for patients, convenience and accessibility); an additional domain, physical setting of the hospital, was evaluated by complementary questions. A general linear model was used to assess the adjusted impact of each quality dimension on the overall satisfaction. Accessibility and technical quality had the strongest association with the overall satisfaction. This regression model could predict an overall satisfaction of 60%. Conclusions: In comparable settings, if care providers wish to improve the quality of health services from a patients' perspective, they should give priority to improving accessibility and technical quality. Further studies are recommended to discover complementary predictors in formation of overall satisfaction. Previous publication: Some parts of this article are translated form Farsi originally published in Bina Journal of Ophthalmology. (2009; 14 (3): 289-297). The original work is at: http://binajournal.org/index.php/bina/article/view/96.

Normal airways are a key factor during the craniofacial growth of the young. Therefore, sleep-disordered breathing (SDB) without treatment can have harmful consequences for development and health. This study aimed to evaluate the cephalometric characteristics in non-snoring individuals and snoring subjects, and investigate differences in the pharyngeal airway space between the 2 groups. This case-control study included 70 patients aged over 18 years, selected from a radiology center. The patients were divided into 2 groups: case (35 patients with a history of habitual snoring); and control (35 healthy patients). The Berlin sleep questionnaire was administered to the parents of the patients. The nasopharyngeal airway was measured according to the analysis of Linder-Aronson (1970), and 4 indices were measured and analyzed in each of the lateral cephalometric radiographs. No statistically significant differences were observed in the pharyngeal measurements between the 2 groups, although all means in the control group were higher than in the experimental group. However, there was a significant relationship between gender and the Ba-S-PNS and PNS-AD2 indices. Although the patients with nocturnal snoring had smaller airway dimensions, their pharyngeal measurements were not significantly different from the control group.

Rehabilitation of an edentulous posterior maxilla with dental implants is challenging, and sinus floor augmentation could be considered as an important surgical procedure for bone augmentation in this region before implant placement. Platelet-rich fibrin (PRF) is a new-generation platelet concentrate with simplified processing: its application in sinus floor augmentation has been widely investigated in literature. However, the biological properties and actual efficacy of this product remain controversial. This study assessed the effect of sinus floor augmentation with PRF versus freeze-dried bone allograft (FDBA) on stability of one-stage dental implants. This split-mouth randomized clinical trial evaluated 10 patients who required bilateral sinus floor augmentation. PRF and L-PRF membrane were used in one quadrant while FDBA and collagen membrane were used in the other quadrant. Implant stability was assessed by resonance frequency analysis (RFA) immediately, and 2, 4, and 6 months after implant placement. The implant stability quotient (ISQ) was compared over time and between the two groups using repeated measures ANOVA and independent sample t-test. The mean ISQ significantly increased over time in both groups (p < 0.001). The increase was greater in the PRF group (p < 0.05). Within the limitations of this study, PRF yielded superior results compared with FDBA regarding the stability of one-stage dental implants.

Sexual health means coordination and adaptation of physical, emotional, intellectual and social aspects of human beings. One of the variables that affect sexual function and sexual satisfaction is health literacy. The aim of this study was to investigate the relationship between health literacy level and sexual function in married women in Qazvin health centers. In the cross-sectional study, 340 married women were selected from four health centers in Qazvin, Iran, in 2020. These selected centers were chosen randomly from 26 health centers. Participants were included in the study by using the proportional selection method based on the sample size of the all health centers. Data collection tools include three questionnaires: demographic information, The Health Literacy Questionnaire (HELIA), and Female Sexual Function Index (FSFI). Data were analyzed using SPSS 24 software. A significance level of P < 0.05 was considered for statistical analyses. The highest and lowest scores of dimension’s sexual function are satisfaction, pain, and lubricant, respectively. The level of women’s health literacy in Qazvin was inadequate and borderline (56.4%). Each of the sexual function dimensions had significant positive correlations with health literacy (P < 0.001). There was a significant relationship between health literacy level with age, education, and occupation (P < 0.05). According to linear regression analysis, with the increase in years of marriage, sexual function is decreased (P < 0.02). Health literacy was inadequate in more than half of the study sample and health literacy was significantly associated with sexual function. Educational programs were necessary in order to promote women’s health literacy in health centers.

Background and Aim. Oral hygiene is a quintessential part of our health. Effective oral hygiene training should be commenced from early childhood, and if completed, yields positive results in children. The aim of this study was to evaluate the effects of oral hygiene training on dental plaque index in 9‐year‐old children of Qazvin city, Iran. Methods. 119 students of third‐grade elementary (65 girls and 54 boys) from government and private schools of Qazvin city participated. The dental plaque index of every participant was primarily recorded by Silness and Loe method. Students were trained by a dental student by face‐to‐face method, and after 2 weeks, dental plaque indices were recorded again for every individual. After index recording and coding, data analysis was done using SPSS version 21. Results. Results showed that the dental plaque index was statistically significantly different before and after training (p < 0.001). Conclusion. Based on the results of this study, students’ motivation in addition to proper training, can have a significant impact on oral and dental health. Furthermore, this study shows that face‐to‐face training along with involving the individual in training and learning was seen as quite helpful.