Oral health behavior among school children aged 11-13 years in Saveh, Iran: an evaluation of a theory-driven intervention

Correlates of oral health-related quality of life in a sample of patients with rheumatoid arthritis

BACKGROUND

Rheumatoid arthritis (RA) is a prevalent chronic inflammatory joint disease that might exert significant effects on oral health-related quality of life (OHRQoL). This study aimed to investigate OHRQoL in patients with RA.

METHODS

This descriptive-analytical study involved 228 RA patients visiting the Jundishapur Dentistry School, Ahvaz, and dental clinics in Ahvaz, south west of Iran, in 2023. Data collection instruments included a demographic and clinical characteristics form, the Oral Health Impact Profile-14 (OHIP-14), the Health Assessment Questionnaire-Disability Index (HAQ-DI), the General Health Questionnaire (GHQ), and clinical oral examinations. The collected data were analyzed using Spearman's correlation test and linear regression analysis in SPSS version 22.

RESULTS

The mean age of the participants was 49.23 ± 10.83 years, and the majority were females. The DMFT index was 14.44 ± 6.63, the mean OHRQoL score was 24.72 ± 5.33, the mean general health score was 5.71 ± 2.21, and the mean disability severity score was 11.62 ± 62.11. Of all variables examined, gender, age, duration of RA, Khuzestan nativity status, smoking, anemia, hyperlipidemia, DMFT index, general health, disability, diabetes, acute kidney disease, and hypertension were significantly associated with OHRQoL(p > 0.05).

CONCLUSION

The findings of this study indicate that OHRQoL is compromised in patients with RA. It is recommended that oral health receive greater attention from healthcare professionals managing RA patients and should be taken into account in daily practice of clinicians. Clinicians should develop multi-faceted care including oral health, dental health, general health and quality of life in addition to medical care for RA.

Modeling factors related to earthquake preparedness: a structural equation modeling approach

INTRODUCTION

Global evidence suggests that natural disasters are on the rise, and that earthquake harm disproportionally impacts developing countries. To mitigate these harms, disaster preparedness is an important behavioral strategy in earthquake risk mitigation. However, there is limited evidence about the levels of preparedness in developing countries, especially Iran. Therefore, this study aimed to investigate earthquake preparedness among the general public, using the Theory of Planned Behavior (TPB) as a theoretical framework.

METHOD

This methodological study was conducted in Iran in 2022, involving 302 participants selected through stratified random sampling. Data was collected using a valid and reliable questionnaire. Structural equation modeling (SEM) was employed to analyze TPB constructs, including attitudes, subjective norms, perceived behavioral control, and intentions, in relation to earthquake preparedness behaviors. The statistical analyses encompassed descriptive statistics, t-tests, ANOVA, correlation coefficients, confirmatory factor analysis, and structural equation modeling.

RESULTS

Results show that attitudes toward disaster preparedness, subjective norms, and perceived behavioral control significantly (< 0.05) influenced residents' disaster preparedness intentions. Additionally, there was good model fit of the TPB in explaining earthquake preparedness behavior. For confirmatory factor analysis (CFA) of TPB model the fit indices were CMin/df = 1.35 (< 3), RMSEA = 0.03 (< 0.05); CFI = 0.96 (> 0.95); TLI = 0.95 (= 0.95), and for SEM model they were CMin/df = 1.36 (< 3), RMSEA = 0.03 (< 0.05); CFI = 0.96 (> 0.95); TLI = 0.96 (> 0.95).

CONCLUSION

The overall fit indexes were acceptable indicating the TPB model is a valid and reliable measurement model for screening population-level readiness for earthquake preparedness, developing and/or implementing health promotion interventions. The findings also suggest that disaster education programs should emphasize the importance of attitudes, subjective norms, and perceived behavioral control in promoting disaster preparedness.

The effect of educational intervention based on self-efficacy theory on promoting adolescent oral health behaviors through mobile application: a randomized controlled trial study

BACKGROUND

Oral health is so important for the adolescent age group that the World Health Organization has listed oral health as a lifelong prerequisite for maintaining public health; Therefore, this research was carried out with the aim of the effect of educational intervention based on self-efficacy theory on the promotion of behaviors related to oral health of adolescents through mobile application.

METHODS

In this clinical trial, 80 adolescents aged 13-15 years from Shushtar city were selected using a random cluster sampling method and assigned to either the test or control group. The data collection tools included a standard questionnaire for measuring Oral health behavior (awareness, attitude, behavior) and a standard questionnaire for measuring self-efficacy (self-efficacy in brushing teeth, self-efficacy in using dental floss, and self-efficacy in visiting the dentist), as well as demographic characteristics. Training was provided to the test group via a mobile application for 3 weeks. During the intervention, the control group did not receive any training. Questionnaires were distributed in both groups immediately after the intervention, as well as one month and three months post-intervention, and data were collected. In accordance with research ethics, at the end of the study, the educational content was provided to the control group. Collected data were analyzed using SPSS 22 software and Mann-Whitney and Friedman non-parametric tests.

RESULTS

The findings showed that the educational intervention through the mobile application was effective in improving the average scores of awareness, attitude, self-efficacy in brushing teeth, flossing, visiting the dentist, and the behavior of adolescents regarding oral health behaviors, and this statistical difference was significant compared to before the educational intervention (P < 0.05), while no change was observed in the control group (p > 0.05).

CONCLUSION

Considering that adolescents aged 13-15 years are the age of starting behavioral habits, including oral health behaviors, and on the other hand, their interest in using technology and virtual spaces is high, it is suggested that part of the education of this age group should be designed and implemented in the platform of mobile application.

CLINICAL TRIAL

Registration in Iran Clinical Trial Center with ID code (IRCT20200120046204N1) Date of.

REGISTRATION

2018-02-25.

Oral Health-Related Quality of Life Improvement After Treatment With Fixed and Removable Dental Prostheses

BACKGROUND

Missing teeth negatively affect oral functions and masticatory efficiency, which in turn can reduce a person's quality of life (QoL). This study is aimed at evaluating the effect of dental prostheses on oral health-related quality of life (OHRQoL) in adults.

MATERIALS AND METHODS

This is an observational study to measure patients' OHRQoL using a cohort study design before and after treatment with different dental prostheses (fixed and removable). Ninety-seven patients who received dental prostheses responded to a questionnaire before dental prosthetic treatment and then after the completion of the treatment. The conduction was face-to-face or via telephone interviews. The questionnaire is divided into two parts to verify the demographic and the patient's related factors and to measure OHRQoL using the Oral Health Impact Profile-5 (OHIP-5).

RESULTS

Descriptive statistics, inferential statistics, and multivariable analysis were conducted using Stata Statistical Software: Release 14.2 (2016; StataCorp LLC, College Station, Texas, United States) and were at a 0.05 significance level. Data were collected from the 97 patients, of which 70% were male with a mean age of 39.5 and 30% were female with a mean age of 43. The educational level showed that only 15% of the patients received a bachelor's degree and that the remaining 85% stopped at a high school general educational level. The received prosthetic treatment consisted of 23% single crowns, 29% fixed partial dentures (FPD), 20% removable partial dentures (RPD), and 28% complete dentures. Self-reported overall health indicated that 64% of the patients had very good health and 36% had good health or a lower quality of health. There was a significant difference in OHIP scores before prosthetic treatment (M=5.4, SD=0.57) and after prosthetic treatment (M=3.2, SD=0.49) with no significant difference in the reduction in OHIP scores between fixed prostheses (M=-2.8, SD=0.64) and removable prostheses (M=-1.5, SD=0.74). The amount of improvement in OHIP answers after wearing a prosthesis was significant (p<0.0001). Linear regression indicated that having a history of discomfort from general oral health improved (decreased OHIP score) by 2.2 after prosthetic dental treatment compared to participants without a history of general oral health discomfort when all other variables are held constant.

CONCLUSION

Within the limitations of this study, it can be concluded that restoration of missing teeth with a dental prosthesis has an immense impact on individuals' QoL, regardless of the type of dental prosthetic restoration.

The role of community health workers in promoting oral health at school settings: A scoping review

OBJECTIVES

The scoping review aimed to examine the literature on the role of Community Health Workers (CHW) in oral health interventions within school settings. The objectives were to identify the characteristics of school oral health interventions where CHWs played a role; and to assess the outcomes derived from CHW participation in school oral health.

METHODS

The scoping review was guided by the Levac et al (2010) framework. Articles selected for this review included all forms of study designs and gray literature. The search strategy included CHW and other non-dental personnel providing oral health activities within schools and the outcomes of these interventions from 1995. Databases included Pubmed, ProQuest, Scopus and EBSCO Host.

RESULTS

There were eleven (n = 11) peer reviewed articles included. Only one study in this review related to CHW involvement in school oral health settings. The remaining involved teachers (n = 4), peer learners (n = 3) or a combination of both (n = 3). Characteristics of the interventions ranged from oral health screenings, education, supervised brushing, and community engagements. Three outcomes emerged; widening access to oral health services, acceptability of non-oral health personnel and learners in promoting oral health and improvement of oral health self-care.

CONCLUSIONS

The review brought to light the benefits of utilizing non-dental personnel such as teachers and peer learners in augmenting staff capacity for school oral health interventions. In addition, the findings highlighted the need to further research on the feasibility and acceptability of integrating CHW in school oral health settings.

Effectiveness of two educational interventions based on the theory of planned behavior on oral cancer self-examination in adults: a randomized controlled trial

BACKGROUND

The theory of planned behavior (TPB) is recognized as an effective theory for behavior change. The aim of the present study was to investigate the impact of two TPB-based educational interventions on oral self-examination (OSE) behavior and the related TPB constructs among adults in Tehran, Iran, in 2022.

METHODS

This randomized controlled trial involved 400 healthy individuals recruited from 20 urban comprehensive health centers in the southern part of Tehran, Iran. The health centers were randomly assigned to two control (PowerPoint) and intervention (WhatsApp) groups (200 individuals in each group). In the control group (the recipient of the routine care), participants received a 20-minute lecture through a PowerPoint presentation and a pamphlet. In the intervention group (the recipient of an additional intervention alongside the routine care), participants were educated through messages and images on WhatsApp along with having monthly group discussions. Data was collected at baseline, as well as at 1- and 3-month follow-ups using a structured questionnaire. The outcomes assessed included OSE behavior and the related TPB constructs: intention, attitude, subjective norm, and perceived behavioral control. Linear and logistic generalized estimating equations (GEE) regression models were used to evaluate the impact of the interventions with STATA version 17.

RESULTS

Of the total participants, 151 (37.75%) were men. The mean ± standard deviation (SD) of ages in the PowerPoint and WhatsApp groups were 39.89 ± 13.72 and 39.45 ± 13.90, respectively. OSE and the related TPB constructs showed significant differences between the groups at the 1-month post-intervention assessment. The effect of PowerPoint was more significant in the short-term (one month), while both methods showed similar effectiveness after three months, specifically in relation to OSE and the TPB constructs. At the 3-month post-intervention assessment, there were significant increases in OSE (OR = 28.63), intention (β = 1.47), attitude (β = 0.66), subjective norm (β = 2.82), and perceived behavioral control (β = 1.19) in both groups (p < 0.001).

CONCLUSIONS

The present study provides evidence of the effectiveness of both educational interventions in improving OSE and the TPB constructs after three months. Therefore, both TPB-based educational methods can be recommended for designing and implementing interventions aimed at preventing oral cancer.

TRIAL REGISTRATION

The trial protocol was registered in the Iranian Registry of Clinical Trials (IRCT) on 04/03/2022 (registration number: IRCT20220221054086N1).

Oral Health-Related Quality of Life in Persian-Speaking Elementary Schoolers in Iran: A Psychometric Study of Child Perception Questionnaire

Background and Purpose: The study aims to examine the validity and reliability of the impact of 16-item Short-Form Child Perception Questionnaire (CPQ11-14-ISF:16) in Persian-speaking elementary schoolers. Methods: From two main cities in Iran, 708 mother-child dyads were enrolled in 2018. Decayed, missing, and filled teeth (DMFT/dmft) indexes were examined for divergent validity. Two built-in indexes of overall oral health and overall impacted well-being were used for concurrent validity. Exploratory factor analysis (EFA) with Geomin rotation, Cronbach's α, and Spearman's correlation were executed. Results: The total Cronbach's α was 0.71. EFA indicated CPQ11-14-ISF:11 (α = 0.66) to compose three eligible factors (α = 0.66), including oral problems (α = 0.54), emotional problems (α = 0.66), and social problems (α = 0.41). The concurrent/divergent validity of CPQ11-14-ISF:11 and the subscales was partially confirmed. Conclusions: The use of CPQ11-14-ISF:11 to multidimensionally address dental care for children requires further investigations.

A systematic review of school-based student peer-led oral health interventions to promote the oral health of school children

BACKGROUND

Poor oral health in children highlights the need for prevention and effective interventions. During late childhood and adolescence, peer relationships can play a vital role in adopting and maintaining positive health behaviours.

AIM

To identify the oral health outcomes of school-based student peer-led delivery of oral health interventions.

METHODS

A search strategy was developed, piloted, and run in four electronic databases: Medline via Ovid, Web of Science, CINAHL via EBSCO, and CENTRAL (Cochrane Central Register of Controlled Trials) using key concepts of peer, oral health and adolescent in the school context. Methodological quality was assessed using QuaDs quality assessment tool. All articles were independently screened by two researchers and data was analysed using narrative data synthesis. The PRISMA checklist complemented by aspects of the Synthesis Without Meta-analysis (SWiM) was used to report this systematic review.

RESULTS

There were 7572 identified, 24 studies progressed to full-text review, ten studies met the eligibility criteria and were included in the review. Only six studies based their interventions on psychological & behavioural theory. Intervention delivered by peers showed improvements in both clinical and self-reported outcomes when compared to other delivery methods (e.g., professionals). Quality of included studies was reported according to QuaDs guidance.

CONCLUSION

Peer-led interventions were more effective in improving oral health status and behaviours when compared to other modes of delivery. Future research should assess if a bi-directional impact of peer-led interventions can be seen. Specifically, if there is added value for school-based student peer-leader's including their own oral health knowledge, skills, attitude and preventative behaviours.

Factors predicting oral health behaviors among students age 13-15 years in Shushtar city, Iran

BACKGROUND

Tooth decay and other oral health (periodontal) diseases are highly prevalent worldwide and present a significant economic burden. Oral health is particularly important for adolescents, as the World Health Organization has identified tooth decay as one of the most pressing global health issues. This study aims to identify predictors of oral health behaviors among students aged 13-15 years in the city of Shushtar, Iran.

METHODS

The present research is a cross-sectional study that was conducted during the summer of 2022 on 415 adolescents from the first secondary school in Shushtar. Two standard questionnaires were used to collect data, consisting of demographic information and questions related to measuring awareness, attitude, performance, and self-efficacy regarding oral health behaviors among adolescents. The collected data was analyzed using SPSS 22 statistical software through descriptive statistics, Pearson correlation, and regression analysis.

RESULTS

The average scores for awareness, attitude, self-efficacy in brushing teeth, self-efficacy in flossing, self-efficacy in going to the dentist, and adolescents' performance on oral health behaviors are 5.72 ± 2.06, 36.40 ± 6.36, 25.40 ± 7.49, 14.15 ± 6.06, 15.80 ± 5.59, and 14.01 ± 4.02, respectively.

CONCLUSION

Based on the results of this study, it can be concluded that adolescents have low levels of awareness, performance, self-efficacy, and a positive attitude towards oral health. Considering the significance of adolescence as a stage for shaping oral health behaviors and their impact on adulthood, it is recommended to increase awareness among adolescents and improve their health behaviors by conducting educational classes in schools.

The effect of training intervention based on the theory of planned behavior on oral and dental health behaviors in pregnant women

BACKGROUND

Pregnancy is a transient physiological condition that causes adverse oral and dental consequences. The present study aimed to determine the effect of a training intervention based on the theory of planned behavior on oral and dental behaviors in pregnant women.

METHODS

This quasi-experimental study was conducted on 140 pregnant women (70 in the intervention group and 70 in the control group) supported by comprehensive health centers on the outskirts of Shiraz, Iran, in 2019-2020. The sampling was performed in each center by a simple random method. The tool included a demographic characteristics questionnaire, a questionnaire based on the theory of planned behavior, a self-care behavior questionnaire, and checklists for recording DMFT(Decayed, Missing due to caries, and Filled Teeth(DMFT)) and dental plaque indices. The questionnaires were completed before and 3 months after the intervention by both groups. The intervention group received six 50-min training sessions. The data were analyzed using SPSS 22, the chi-squared test, independent t-test, paired t-test, and descriptive statistics (p < 0.05).

RESULTS

The mean ages of the intervention and control groups were 32.28 ± 6.14 and 31.84 ± 6.71, respectively. The results showed that the average scores of all constructs of the theory of planned behavior, dental plaque indices (PI), and MDFT in the intervention group significantly changed after the intervention (p < 0.001).

CONCLUSION

According to the results, training based on the theory of planned behavior was effective on dental and oral health behaviors in pregnant women and improved the clinical results of their self-care behaviors. Therefore, training sessions will increase the knowledge of pregnant women, and providing timely consultations and examinations can be helpful and effective in developing oral and dental health behaviors in pregnant women.

The effectiveness of educational program based on health belief model on promotion of puberty health concepts among teen girls: a cross-sectional study in north of Iran

BACKGROUND

Puberty is a sensitive critical stage of human life. As numerous healthy habits and behaviors are created during adolescence, correct health education during puberty is essential to maintain and improve an individual's physical, emotional, and mental health. The present study aimed to determine the impact of educational intervention based on the predictors of the Health Belief Model (HBM) on female nine-grade students' health behaviors in Rasht, Iran.

METHODS

The present randomized controlled trial study examined 110 female nine-grade students. Multi-stage sampling was performed, and the students were randomly divided into two groups of 55 as intervention and control. The data collection tool included a valid and reliable questionnaire with four sections, namely demographic variables, knowledge, HBM constructs, and health behaviors during puberty. The educational program comprised four 45-60-min sessions per group (4 groups of 13) based on HBM. The data were collected two times, before and 1 month after the educational intervention, and were analyzed using the independent t-test, paired t-test, chi-square test, and SPSS 23.

RESULTS

The mean age of menarche was 12.26 ± 1.133 in the intervention group and 12.12 ± 1.263 in the control group. The family was a source of information for students and the main cue to action before the intervention. Before the educational intervention, there was no significant difference between the experimental and control groups in terms of knowledge, HBM constructs, and puberty health behaviors; however, the variables increased significantly in the intervention group after educational intervention (P<0.001).

CONCLUSIONS

Given the effectiveness of the HBM in improving the health behavior of adolescent girls, it is recommended that health policymakers should plan and implement educational interventions in this field.

Sharif R, Suleman G, Das G, Alam MK, Ahmed N. The Association of Socioeconomic and Lifestyle Factors with the Oral Health Status in School-Age Children from Pakistan: A Cross-Sectional Study

The data on how lifestyle factors of school-going children affect their oral health are not sufficient; therefore, there is a need to analyze the adverse effects of poor lifestyle habits and the role of mothers' education on oral health. The aim of this study was to analyze the association of socioeconomic and lifestyle factors with the oral health status of school-going children through a structured questionnaire and oral examination. Ninety-five (26.5%) children were from class 1. One hundred eighty-seven (52.1%) mothers were educated while 172 (47.9%) were uneducated. Two hundred seventy-six (76.9%) children had never visited the dentist. The results indicate that dental health behavior is associated with lifestyle factors as well as socio-demographic variables. Parent education and awareness regarding oral health plays a major role in determining the oral health of children.

Improving oral health of children in four Balkan countries: A qualitative study among health professionals

Data from the WHO show that the oral health situation for children in the Balkan region of Europe is poor. This study aims to identify obstacles that prevent the implementation of an effective oral health program for children in the Balkan area. The study investigates the challenges that people encounter in increasing awareness, attending to dental care, and complying with examinations.

Methods

This qualitative study targeted experts in preventive dentistry and oral health promotion in four countries in the Balkan region. Purposive sampling was used to recruit the participants. Data were collected in 2021 using individual in-depth interviews with participants from Albania, Bosnia and Herzegovina, Croatia, and Serbia. The study applied the thematic analysis method.

Results

The experts reported four main challenges that hindered the implementation of a prevention program and regular patient attendance: (1) lack of knowledge, (2) the exclusion of oral health from overall health, (3) organization of services, and (4) skepticism of fluoride. The participants identified knowledge gaps among the general population, dental staff, and other health professionals regarding the prevention of oral diseases.

Conclusion

The findings of this study may be used to promote and improve oral health among children in the identified areas and to benefit people in the region and elsewhere. This study sheds light on the existing barriers in a region where people lack information.

Investigation of factors related to the behavior of reporting clinical errors in nurses working in educational and medical centers in Rasht city, Iran

BACKGROUND

Report of medical error is one of the effective components in the quality of healthcare services. A significant part of medical errors can be prevented by acting appropriately. The theory of planned behavior offers a framework in which the nurse intention to perform the behavior of error reporting is investigated. This study was conducted to determine the factors related to the behavior of reporting clinical errors in nurses working in educational and medical centers in Rasht based on the theory of planned behavior in 2020.

METHODS

In this descriptive-analytical study, 326 nurses in all medical centers in Rasht were selected by the multi-stage random sampling method. Data collection tool was a valid and reliable questionnaire based on the theory of planned behavior. Data analysis was conducted using the SPSS software, analysis of variance, correlation, and linear regression.

RESULTS

39% of nurses reported that they had reported a medical error, and the average number of error reports per nurse during the last 3 months was 1.42 errors. The predictive power of the theory of behavioral intention was 47%, and predictive constructs were attitude (B = .43), perceived behavioral control (B = .33), and subjective norm (B = .04) using linear regression. The predictive power of the theory for nurses' behavior was 3.1%. None of the demographic variables played a role in predicting the behavior of nurses' reporting clinical error, and no behavioral intention predicted the behavior of nurses' reporting clinical errors.

CONCLUSION

The theory of planned behavior expresses the factors affecting the behavior intention of nurses' reporting clinical errors satisfactorily. However, it was an inappropriate theory in behavior prediction. It appears that factors, such as fear of consequences of error reporting, social pressures by colleagues and officials, and lack of knowledge and skills required to identify medical errors, are the barriers to conversion of intention to the behavior of reporting clinical errors. It is necessary to provide the ground to increase nurses' report of clinical errors by acting appropriately.

Effect of training based on health belief model and behavioral intention on improving dental and oral self-care behavior in 9–12-year-old Iranian female students

Background

Training dental and oral health behaviors by using appropriate training models and theories is an important issue in preventing dental and oral diseases. the present study aimed to investigate the effect of training based on the health belief model and behavioral intention on dental and oral health behaviors in female students aged 9–12 years old in the city of Rudsar, Guilan, Iran.

Methods

This research is an interventional study conducted on 84 female students aged 9–12 years old, who lived in the city of Rudsar (n = 42 in the control group and n = 42 in the interventional group) in 2019. The data collection tools included questions on demographic variables, structures of the health belief model (perceived sensitivity, perceived severity, perceived barriers and benefits, self-efficiency), behavioral intention, and performance. The questionnaire was completed before the intervention and 3 months after it by both groups. The intervention group received four 45-min sessions. The data were analyzed using SPSS 24, descriptive tests, independent sample t-test, pair sample t-test, and regression (P < 0.05).

Results

The mean age of the intervention and control groups was 10.88 ± 1.01 and 10.80 ± 1.01, respectively. The results showed that the average scores of all structures of the health belief model and behavioral intention in the intervention group significantly changed compared to the average scores obtained before the intervention (P < 0.05). Moreover, the average scores of perceived sensitivity (p < 0.009), perceived barriers (p < 0.007), self-efficiency (p < 0.001), and behavioral intention (p < 0.001) significantly changed after the intervention in both groups (p < 0.05).

Conclusion

According to the results, the health belief model and the behavioral intention were effective in improving dental and oral health so that they can be applied to improving people's dental and oral health. It can also be used as a model to design, implement, and monitor medical health programs.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12903-022-02552-0.

An educational intervention using the health belief model for improvement of oral health behavior in grade-schoolers: a randomized controlled trial

Background

Oral health problems especially dental caries are common in school children, and education programs may help to prevent these conditions. The aim of current study was to examine the effects of an educational program based on a Health Belief Model (HBM) to improve oral health behaviors of elementary school children.

Methods

A total of 112 children ages 6–12 years old accompanied by one of their parents were randomly assigned to intervention/test and control groups. In the intervention group, five consecutive weekly educational sessions based on the HBM were provided, while the control group received only routine education delivered by the dental clinic. The Decayed, Missing, and Filled Teeth (DMFT) score, papillary bleeding index, and responses to the HBM questionnaire were assessed in the intervention and control groups at baseline and three-month follow-up after the intervention was completed. Within-group and between-group differences were examined using the Student’s t-test and analysis of covariance.

Results

All HBM domains were improved at follow-up in the intervention group compared to the control group (p < 0.001). The largest change was in perceived susceptibility, whereas the smallest changes were in perceived severity and perceived benefits. The papillary bleeding index demonstrated a significant change from baseline to follow-up in the intervention group (reduction of 0.7, 95% CI = − 0.9 to − 0.5). All components of the DMFT score except missing teeth also improved in the intervention group compared to controls. However, no significant difference was found in total DMFT score between intervention and control groups.

Conclusion

An education program based on HBM may be more effective than current methods used to educate children and their parents on optimal oral health behaviors. Administration of interventions of this type along with other school-based programs to prevent dental caries may be helpful in grade-school children.

The role of correlated factors based on Pender health promotion model in brushing behavior in the 13-16 years old students of Guilan, Iran

Background

Tooth decay is one of the diseases that is closely related to people’s behaviors and it can have adverse effects on their performance and their success in the future. Brushing twice a day is the simplest and most effective way to reduce tooth decay. The study aim was to determining the roles of correlational factors based on the Pender’s health promotion model in brushing behavior of ninth grade students at urban public schools of Guilan province during the academic year 2019.

Methods

The present study was cross-sectional and had a descriptive-analytical type. We performed the multi-stage random sampling on 761 ninth-grade students (374 girls and 387 boys) at urban public schools of six counties (ten cities) of Guilan province in 2019. The primary tool was a questionnaire on oral health behaviors focusing on brushing behavior. In the present study, which was conducted only on brushing behavior, we revised and changed the initial questionnaire during the sessions of the research team, and then confirmed its validity and reliability. The questionnaire consisted of three parts, demographic characteristics, constructs of health promotion model, and brushing behavior. We analyzed data in SPSS 21 using regression models.

Results

20.1% of students brushed their teeth at least twice a day. Optimal behavior had a statistically significant relationship with parents’ education level, and gender. Based on the regression model, the health promotion model constructs described 58% of the variance of the commitment to plan of action. Perceived self-efficacy, situational influences, and perceived barriers of action had significantly stronger relationships with commitment to plan of action respectively. Multiple logistic regression analysis indicated that one-unit increase in scores of commitment to plan of action and self-efficacy increased the chance of desired behavior by 12 and 14% respectively.

Conclusion

Due to the low rate of brushing behavior in the students and the predictive power of the health promotion model in brushing behavior, we suggest planning and implementation of educational interventions for this group with an emphasis on influencing the commitment to plan of action, self-efficacy, and also the level of knowledge.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13052-021-01063-y.

The Association of Oral Health Status and socio-economic determinants with Oral Health-Related Quality of Life among the elderly: A systematic review and meta-analysis

OBJECTIVE

The aim of this study was to determine the relationship between poor Oral Health-Related Quality of Life (OHRQoL) and oral health determinants (eg being 75 years of age or greater, marital status, smoking status, denture wearing, depression, low educational level (≤8th grade), poor general health, caries history, tooth-induced pain, decayed, missing filled teeth (DMFT) scores and periodontal diseases) among the elderly.

METHODS

Formal search strategies in PubMed, Scopus, Cochrane and Web of Science were performed to identify studies in English published before 1 December 2019. We assessed the impacts of the oral health determinants including being 75 years of age or greater, marital status, smoking status, denture wearing, depression, low educational level (≤8th grade), poor general health, caries history, tooth-induced pain, DMFT scores and periodontal diseases) on OHRQoL among elderly individuals. The data were analysed using Stata 12.0 software.

RESULTS

In total, 19 publications met the inclusion criteria of this meta-analysis. Findings indicate a positive association between low educational level (ie ≤8th grade), marital status, depression, smoking status, denture wearing, poor general health, tooth-induced pain, periodontal diseases and poor OHRQoL among the elderly. We also observed a negative association between DMFT, being older than 75 years of age on poor OHRQoL among the elderly.

CONCLUSIONS

This review identified that several oral health determinants were associated with poor OHRQoL. The efficacy of preventive measures and the economic aspects of tooth replacement approaches should be explored in the future. Developing oral healthcare plans and policies with the specific aim of improving OHRQoL among this group is essential.

Effect of a hospital-based oral health-education program on Iranian staff: evaluating a theory-driven intervention

BACKGROUND

Tooth decay and periodontitis are among the most prevalent dental diseases globally with adverse effects on an individual's general health. Recently the prevalence of dental caries has decreased significantly, but caries epidemiology remains a major problem in dental public health. This study investigated the impact of an oral health education intervention on Theory of Planned Behavior (TPB) variables, and whether changes in these variables persisted and were associated with changes in identified oral health behaviors at 2-month follow-up.

METHODS

This descriptive pre/post test study was conducted with 160 staff in the Baqiyatallah Hospital in Tehran. Six hospital wards were selected using a randomized multi-stratified sampling frame. The size for each cluster was calculated as 22 with each ward being allocated to either the intervention or the control arm of the study. Self-report questionnaires were used to evaluate socio-demographic factors, dental attendance as well as the constructs of the augmented TPB model (attitudes, subjective norms, perceived behavioral control intentions). The intervention was an educational program based on TPB constructs delivered via direct training to half the participants. The control group was provided with usual training only. The independent-samples T-test, Repeated-Measures one-way ANOVA, and matched T-test with the significance level set at p < 0.05 were applied.

RESULTS

Findings revealed significant variations between the two groups immediately after the educational intervention concerning the attitudes, subjective norms, perceived behavioral control, intentions to seek treatment, oral health behavior as well as decayed, missing, and filled teeth and bleeding on probing (p<0.001). Two months after the intervention, except for the brushing construct (p = 0.18), the differences between the two groups were all statistically significant (p<0.001).

CONCLUSION

Our findings affirm the positive effect an oral health education program has on enhancing the attitudes, subjective norms, perceived behavioral control, intentions and behavior of staff in this hospital. The results of our study confirm that developing and applying an educational intervention in accordance with the theory of planned behavior can lead to significant changes in the knowledge, attitudes, and behavior of hospital staff regarding preventing tooth decay.