Adherence to a daily flossing regimen in university students: effects of planning when, where, how and what to do in the face of barriers

Self-determined use of provided powered oral hygiene devices leads to improved gingival health after 1 year: a longitudinal clinical trial

PURPOSE

Our study aimed to evaluate the long-term concordance and acceptance when using powered devices for everyday oral hygiene routine and gingival health in patients showing papillary bleeding.

PATIENTS AND METHODS

Thirty-one participants were recruited at the dental clinic of the University Hospital of Cologne, Germany, over a 6-week duration. At baseline, a standard dental check-up was performed, including oral hygiene indices and documentation of oral hygiene devices used. The study consisted of two consecutive phases: the first (motivational trial) was designed to prove the effectiveness and safety of a microdroplet device and a powered toothbrush compared to dental floss and a manual toothbrush over a period of 4 weeks. The second (observational) phase began with all participants receiving the powered oral homecare devices. Participants were able to use their oral hygiene measures of choice over an unsupervised period of 1 year. All participants were then rescheduled for a routine dental check-up, where oral hygiene indices and oral hygiene devices used were reevaluated.

RESULTS

After 1 year, 93.3% of participants stated they performed interdental cleaning on a regular basis (baseline 60.0%). The percentage using a powered toothbrush increased from 41.9% (baseline) to 90.0% after 1 year. Oral hygiene parameters had improved after both the motivational trial and observational phases compared to baseline (papillary bleeding index p = .000; Rustogi Modified Navy Plaque Index p < .05; Quigley-Hein Index p = .000).

CONCLUSION

In the long term, participants preferred using powered oral hygiene devices over the gold standard dental floss and manual toothbrush. Improved oral hygiene parameters after 1 year may indicate implementation of newly acquired oral-hygiene skills during the 4-week instruction phase.

Oral hygiene practices and associated factors among rural communities in northwest Ethiopia

BACKGROUND

Poor oral hygiene affects the overall health and quality of life. However, the oral hygiene practice in rural communities and contributing factors are not well documented. Accordingly, this study was conducted to assess oral hygiene practices and associated factors among rural communities in northwest Ethiopia.

METHODS

A cross-sectional study was conducted among 1190 households. Data were collected using a structured and pretested questionnaire, prepared based on a review of relevant literature. The questionnaire comprises socio-demographic information, access to health and hygiene messages, oral hygiene practices, and water quality. We assessed oral hygiene practices with these criteria: mouth wash with clean water in every morning, mouth wash with clean water after eating, brushing teeth regularly, and avoiding gum pricking. Gum pricking in this study is defined as sticking needles or wires into gums to make the gums black for beauty. Multivariable logistic regression was used to identify factors associated with oral hygiene practices. Significant associations were declared on the basis of adjusted odds ratio with 95% confidence interval and p-values < 0.05.

RESULTS

Results showed that all the family members usually washed their mouth with clean water in everyday morning and after eating in 65.2% and 49.6% of the households, respectively. Furthermore, 29.9% of the households reported that all the family members regularly brushed their teeth using toothbrush sticks and one or more of the family members in 14.5% of the households had gum pricking. Overall, 42.9% (95% CI: 39.9, 45.6%) of the households had good oral hygiene practices. Health and/or hygiene education was associated with good oral hygiene practices in the area (AOR: 1.66, 95% CI: 1.26, 2.21).

CONCLUSION

More than half of the households had poor oral hygiene practices in the area and cleaning of teeth with toothpastes is not practiced in the area, where as gum pricking is practiced in more than one-tenth of the households. The local health department needs provide community-level oral health education/interventions, such as washing mouth with clean water at least twice a day, teeth brushing using indigenous methods such as toothbrush sticks or modern methods such as toothpastes, and avoiding gum pricking to promote oral health.

Psychosocial Factors Predicting HIV Disclosure Stage Transitions: An Evaluation of A Theory-Based Parental HIV Disclosure Intervention among Parents Living with HIV in China

Appropriate parental HIV disclosures (i.e., parents living with HIV [PLH] tell their HIV diagnosis to their children) benefit parents, children, and family relations. Psychosocial factors could influence the decision-making process of parental HIV disclosure. Using the Health Action Process Approach to frame stages (pre-intention, intention, and action) in the decision-making process, this study aimed to investigate how psychosocial factors predict HIV disclosure stage transitions among PLH in China. Data were collected from a randomized clinical trial of a theory-based parental HIV disclosure intervention among 791 PLH. The predictive effects of psychosocial factors on disclosure stage transitions were examined using a Markov chain model matrix. Results showed that action self-efficacy and action planning were significant predictors of parental HIV disclosure stage transitions. Considering stage-specific psychosocial predictors may contribute to effective interventions to promote appropriate HIV disclosure among PLH in China.

Alleviate Periodontitis and Its Comorbidity Hypertension using a Nanoparticle-Embedded Functional Hydrogel System

Periodontitis and hypertension often occur as comorbidities, which need to be treated at the same time. To resolve this issue, a controlled-release composite hydrogel approach is proposed with dual antibacterial and anti-inflammatory activities as a resolution to achieve the goal of co-treatment of comorbidities. Specifically, chitosan (CS) with inherent antibacterial properties is cross-linked with antimicrobial peptide (AMP)-modified polyethylene glycol (PEG) to form a dual antibacterial hydrogel (CS-PA). Subsequently, curcumin loaded into biodegradable nanoparticles (CNP) are embedded in the hydrogel exhibiting high encapsulation efficiency and sustained release to achieve long-term anti-inflammatory activities. In a mouse model of periodontitis complicated with hypertension, CS-PA/CNP is applied to gingival sulcus and produced an optimal therapeutic effect on periodontitis and hypertension simultaneously. The therapeutic mechanisms are deeply studied and indicated that CS-PA/CNP exerted excellent immunoregulatory effects by suppressing the accumulation of lymphocytes and myeloid cells and enhanced the antioxidant capacity and thus the anti-inflammatory capacity of macrophages through the glutathione metabolism pathway. In conclusion, CS-PA/CNP has demonstrated its superior therapeutic effects and potential clinical translational value in the co-treatment of periodontitis and hypertension, and also serves as a drug delivery platform to provide combinatorial therapeutic options for periodontitis with complicated pathogenesis.

Health action process approach in oral health behaviour: Target interventions, constructs and groups-A systematic review

OBJECTIVE

The aim of this study was to systematically map the Health Action Process Approach (HAPA)-based interventions in dentistry in relation to the type of intervention, the target groups and the constructs of the HAPA model that are used in the study and to assess the clinical relevance of the studies.

METHODS

A search in the databases of the National Library of Medicine (MEDLINE-PubMed), PsychINFO and Cochrane-CENTRAL was conducted. A quality assessment to estimate the risk of bias and a qualitative descriptive analysis were performed. The overall gathered evidence was graded.

RESULTS

Ten randomized controlled trials and three observational studies thus in total 13 studies were included. Flossing was the targeted behaviour in ten studies. The target groups consisted of students, adolescents and dental patients. Overall, all nine HAPA constructs were used, but only one study used all HAPA constructs. Six studies presented the used behavioural change techniques according to the BCT taxonomy. Based on the number of the used constructs, only two studies were classified as HAPA intervention studies. The most frequently used constructs were action control as an intervention and behaviour as an outcome measure. The overall evidence was graded with moderate certainty.

CONCLUSION

In the majority of the studies, the targeted intervention was flossing and the population consisted of students, adolescents and dental patients. All studies used only a selection of the HAPA constructs. Therefore, only a minority of the studies can be considered real HAPA intervention studies.

Social-cognitive predictors of parental supervised toothbrushing: An application of the health action process approach

BACKGROUND

We examined the social cognition determinants of parental supervised toothbrushing guided by the health action process approach (HAPA).

METHODS

In a prospective correlational survey study, participants (N = 185, 84.3% women) completed HAPA social cognition constructs at an initial time point (T1), and 12 weeks later (T2) self-reported on their parental supervised toothbrushing behaviour, toothbrushing habit, and action control.

RESULTS

Structural equation models exhibited adequate fit with the data when past behaviour and habit were either excluded or included. Intention, self-efficacy, planning, and action control were predictors of parental supervised toothbrushing; intention predicted action planning and coping planning; and self-efficacy and attitude were predictors of intention. Indirect effects of social cognition constructs through intentions, and intentions through planning constructs were also observed. Inclusion of past behaviour and habit attenuated model effects.

CONCLUSION

Results indicate that parental supervised toothbrushing is a function of motivational and volitional processes. This knowledge can be used to inform behaviour change interventions targeting parental supervised toothbrushing.

Effect of a motivational video on flossing behaviour: A pilot study

OBJECTIVES

Motivational interviews used for health behavioural change requires several sessions and expert consultations. A practical method is needed to promote oral hygiene habits. The aim of the study was to develop a video as a new motivational intervention method combining several health behaviour change theories to improve flossing behaviour.

METHODS

A questionnaire about individual psychosocial characteristics was conducted to 30 volunteer dental patients. Plaque index (PI) scores were calculated and a video about flossing was shown the patients. The second PI measurements were performed after 2 months. The video including flossing instructions and expressions of performers acting dental patients was produced to test as a motivational method. Cues used in the video were generated according to health behaviour change theories and models under the supervision of an expert team. Content validity ratio (CVR) and content validity index (I-CVI) of the video and reliability of the questionnaire was determined. First and second PI scores were compared to assess the effect of the video. Correlation between answers of the questionnaire and PI changes were tested.

RESULTS

The average I-CVIs of the video was 0.93, CVR of video items was 1, I-CVIs of 5 items was 80% and of 10 was 100%. Cronbach's alpha of the questionnaire was 0.93. PI scores significantly decreased after 2 months (p < 0.001).

CONCLUSION

A single session motivational intervention via a video based on health psychological models and theories was efficacious in improving oral hygiene and flossing behaviour in the short term.

Effectiveness of a theory of planned behavior-based intervention for promoting periodontal preventive behaviors among medical students in Taiwan

OBJECTIVE

To evaluate the effectiveness of an oral self-care education intervention based on the Theory of Planned Behavior in Taiwanese undergraduates.

PARTICIPANTS

We recruited 63 and 90 students in the experimental group (EG) and comparison group (CG), respectively, from a medical university.

METHODS

A quasi-experimental design was employed. The EG received health education and a brief action and coping planning intervention.

RESULTS

The EG was significantly more likely to brush for more than 3 minutes (adjusted odds ratio [aOR] = 2.52), use the modified Bass brushing technique (aOR = 7.81), and floss (aOR = 21.21) at the 2-week follow-up than was the CG. At the 6-week follow-up, the combined effect of high action and coping planning with high perceived power for predicting floss use was observed in the EG (p < 0.05).

CONCLUSIONS

Intervention may promote periodontal-disease-preventing behaviors in undergraduates, particularly for achieving adherence to daily flossing.

Parental social-cognitive correlates of preschoolers' oral hygiene behavior: A systematic review and meta-analysis

BACKGROUND

Regular and consistent parental involvement in children's oral hygiene practices is crucial to prevent oral diseases in young children. This emphasizes the need for interventions targeting parental-supervised oral hygiene behavior. To inform the design of future interventions, this meta-analysis aimed to identify the parental social-cognitive factors associated with oral hygiene behavior of preschoolers.

METHOD

Five bibliographic databases were searched. A study was eligible for inclusion when it reported an association between a parental social-cognitive factor and an oral hygiene behavior in the targeted age cohort. Meta-analyses were performed when there were at least four independent effect sizes (k > 3).

RESULTS

Of the 5945 records identified, 25 studies contained eligible data to be included in four meta-analyses: attitude (k = 12); self-efficacy (k = 12); intention (k = 6), and sense of coherence (k = 5). The results showed that greater frequency of preschoolers' oral hygiene behavior is significantly associated with parental attitudes (r⁺ = 0.18), self-efficacy (r⁺ = 0.34), and intention (r⁺ = 0.29), and not significantly associated with parental sense of coherence (r⁺ = 0.08).

CONCLUSION

Self-efficacy, attitudes, and intention were identified as significant correlates of parental-supervised oral hygiene behavior. However, this is a limited evidence base and many social-cognitive factors, such as self-regulatory processes including planning and action control, have yet to be explored in this context. The significant social-cognitive correlates identified in this study, as well as potential other self-regulatory factors, should be targeted in future intervention studies aimed at improving this important preventive behavior.

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

Background

Good oral health (OH) is essential for physical, social, mental health, and overall quality of life. This study assessed the usefulness of the theory of planned behavior (TPB) in changing oral health-related behaviors among school children aged 11–13 years in Saveh, Iran.

Methods

In this descriptive before and after study, participants were sixth-grade students at single sex primary schools in Saveh city, Iran. We recruited 356 school children in 2019. Using simple random sampling, a male and a female school per district were allocated to the experimental group and the remaining schools to the control group. Our planned oral health education consisted of four one-hour training sessions over 1 week. The first session familiarized the participants with important information about OH. In the second session, we applied a brain storming exercise to identify the benefits and barriers to flossing and brushing. In the third session, a short film about correct brushing and dental flossing technique was shown and research team also used role-playing to correct any mistakes. In the final session students were taught about the importance and the application of OH planning and given forms to help plan for brushing.

Results

Participants for the study included 356 students (180 in the experimental group and 176 in the control group) who completed the post-test questionnaire. The mean age ± standard deviation was 11.55 years ±0.93 in the experimental group and 11.58 years ±1.01 in the control group. After the intervention, the paired t-test indicated a significant difference between the mean and standard deviation of the action plan and coping plan constructs in the experimental group before and after the intervention (p < 0.05). Covariance analysis indicated a significant difference between scores of intervention and control groups under statistical control of post-test in two groups (covariate) after a peer-led education program (post-test) (p < 0.05).

Conclusion

A shortage of professional health workers in education settings together with the ease, usefulness and low-cost of this peer-led method, suggest further steps should be taken to implement it more widely to improve and enhance primary school aged students’ oral health behavior.

The effect of inadequate access to peri-implant hygiene on marginal bone level. A 4-year cohort prospective study

OBJECTIVE

The objective of this four-year cohort prospective study was to evaluate the effect of inadequate access to peri-implant hygiene on marginal bone level (MBL).

MATERIAL AND METHODS

Forty-one partially edentulous patients (16 males and 25 females, aged 49.8 ± 11.9 years) who had implants with at least one year in function were selected. Patients were clinically and radiographically evaluated at three different times: baseline (T0), 2-year (T1), and 4-year (T2) follow-up intervals. At baseline, implants were classified and allocated into two groups: those presenting adequate access (ACC) and inadequate access (no-ACC) to peri-implant hygiene. A linear mixed-effects model for clustered longitudinal data was used to analyze MBL, probing depth (PD), plaque index (PI), and bleeding on probing (BoP).

RESULTS

Of 131 implants, 74 were considered as having ACC, and 57 as having no-ACC at T0. Implants in the no-ACC group presented a statistically greater mean MBL measurement at T2 than implants in the ACC group (p = .011). In the no-ACC group, a significant reduction in PD from T0 to T1 (p = .019) and from T0 to T2 (p = .010) was observed. Regardless of the group, PI significantly increased at both T1 (p = .00001) and T2 (p = .00004). Regardless of time, the prevalence of BoP was significantly higher in the no-ACC group than in the ACC group (p = .012).

CONCLUSION

Inadequate access to peri-implant hygiene frequently resulted in more peri-implant inflammation and MBL over time. Proper accessibility to peri-implant hygiene should be carefully considered during planning of implant restoration, and patients properly motivated into maintenance care.

Socioeconomic-related inequalities in oral hygiene behaviors: a cross-sectional analysis of the PERSIAN cohort study

Background

Socioeconomic-related inequality in oral hygiene behaviors in Iran is poorly understood. This study aims to measure and decompose socioeconomic-related inequalities in oral hygiene behaviors among middle-aged and elderly adults in Iran.

Methods

A cross-sectional analysis was performed using data from the Prospective Epidemiological Research Studies in IrAN (PERSIAN), a large national cohort study. A total of 130,016 individuals aged 35 years and above from 17 cohort centers in Iran were included in the study. The normalized concentration index (C_n) was used to measure the magnitude of inequality in oral hygiene behaviors, i.e. brushing at least twice and flossing once daily, among middle-aged and elderly Iranian adults included in the cohort centers. Decomposition analysis was performed to quantify the contribution of each determinant to the observed inequality in oral hygiene behaviors.

Results

Totally, 65.5% of middle-aged and elderly adults brushed their teeth twice a day or more, 7.6% flossed at least once a day and 3.48% had both habits. The estimated C_n of the two habits combined, i.e. tooth brushing and dental flossing, for all provinces taken part in the PERSIAN cohort study was 0.399 (95% confidence interval [CI]: 0.383 to 0.417), indicating that the prevalence of the two habits combined is more concentrated among individuals with higher socioeconomic status. Inequality in oral hygiene behaviors was pro-rich in all cohort centers. The decomposition results suggested socioeconomic status as the main factor contributing to the overall inequality, followed by the level of education, and the province of residence.

Conclusion

A low prevalence of oral hygiene behaviors among middle-aged and elderly Iranian adults was observed. There was also a pro-rich inequality in oral hygiene behaviors among middle-aged and elderly adults in all cohort centers. These results suggest an urgent need for targeted policy interventions to increase the prevalence of preventive oral hygiene behaviors among the poor and less-educated middle-aged and elderly adults in Iran.

Development of an intervention tool for precision oral self-care: Personalized and evidence-based practice for patients with periodontal disease

Background

Oral self-care plays an important role in maintaining oral health and preventing the occurrence of oral diseases. The association between good oral care and good oral hygiene is well known. However, the adherence to a proper daily oral hygiene regimen generally remains poor, so the prevalence of oral diseases remains high. Periodontal disease is the most common oral disease in the population. To enhance the adherence to good oral hygiene behaviors for patients with periodontal disease, we developed a personalized and evidence-based mobile application as an intervention tool for the purpose of initiating and improving good oral self-care.

Objective

The objective of this study was to demonstrate the systematic development process and content of the oral self-care mobile application, OSCA.

Methods

The systematic development process of OSCA consists of three phases: behavioral diagnosis, intervention design, and assessment of OSCA. Firstly, behavioral problem of oral self-care was identified by the experts in periodontics care. Secondly, the intervention functions and the mode of delivery were designed based on the capability-opportunity-motivation behavioral model, which is the underpinning model behind the behavior change wheel framework. Thirdly, the developed app was evaluated by the experts through a heuristics evaluation checklist by adopting Morville’s Honeycomb model, and the final version of OSCA was assessed by the patients with periodontal disease using the System Usability Scale (SUS).

Results

The problems of target behavior were identified and incorporated into the design of intervention functions. For the beta version of the OSCA, experts proposed four main suggestions to improve the usefulness. Experts evaluated the beta and final versions of the app using a heuristics evaluation checklist, providing mean scores of 4.38 and 4.62, respectively. For usability testing, 87 participants completed both the specified tasks and the SUS questionnaire, providing an SUS median score of 77.5 (IQR = 12.5) and an overall mean completion time of 12.22 minutes for the specified tasks. The mean scores of the intervention functions for capability establishment, motivation enhancement, and opportunity creation were 6.13, 5.88, and 6.06, respectively.

Conclusions

The study presents a rigorous design process of developing an evidence-based and personalized mobile application for oral self-care. The results of the expert evaluation confirmed the validated design and the participants were satisfied with the designed app.

A theory-based intervention delivered by an online social media platform to promote oral health among Iranian adolescents: a cluster randomized controlled trial

Objective: Based on the Health Action Process Approach, we tested the efficacy of a theory-based program using an online social media platform (Telegram) to promote good oral hygiene behaviour among Iranian adolescents.Design: A three-arm randomized-controlled trial design was used, consisting of an adolescent only intervention group (A group; n = 253), an adolescent and mother intervention group (A + M group; n = 260), and a control group (n = 278).Main outcome measures: Psychosocial variables, toothbrushing behaviour, Visual Plaque Index, and Community Periodontal Index.Results: Increases in adolescent toothbrushing at the one- and six-month follow-ups in both intervention groups compared to the control group were observed. Adolescents in the A + M group showed significant greater improvements in their toothbrushing behaviour, Visual Plaque Index, and Community Periodontal Index scores than adolescents in the A group. Improvements to toothbrushing social cognitions were also observed.Conclusions: Current results support the use of the theory-based program delivered by Telegram in improving good oral hygiene behaviour and oral health outcomes among Iranian adolescents. Involving mothers in an intervention can confer additional benefits for adolescent oral health.

Randomized Controlled Trial on Effects of a Brief Clinical-Based Intervention Involving Planning Strategy on Self-Care Behaviors in Periodontal Patients in Dental Practice

Background: Strengthening adherence to self-care behaviors in patients with periodontal disease (PD) and reducing the plaque index is crucial for improving PD treatment. We evaluated the effectiveness of a theory of planned behavior (TPB)-based health education intervention involving a planning strategy on self-care behaviors in patients with PD. Methods: A randomized controlled trial was conducted; 158 and 139 patients comprised the experimental group (EG) and control group (CG), respectively. Both groups received a leaflet, and the EG also received a planning intervention, which was a brief one-on-one counseling session with a planning sheet. Data were collected using a self-administered questionnaire. Results: Between-group comparisons of TPB measures revealed significant differences in all domains when controlling for baseline covariates. The EG exhibited significantly higher levels of action and coping planning than the CG at two-week follow-up (effect size (ES) = 5.54 and 5.57, respectively) and six-week follow-up (ES = 5.66 and 5.66, respectively). Between-group differences in changes of brushing behaviors increased significantly. More frequent use of dental floss was observed in the EG than in the CG at two-week and six-week follow-ups (24.7% and 22.8%, respectively). Conclusions: The intervention involving planning strategy effectively promoted adherence to self-care behaviors in patients with PD.

A Mobile App (WhiteTeeth) to Promote Good Oral Health Behavior Among Dutch Adolescents with Fixed Orthodontic Appliances: Intervention Mapping Approach

Background

The insertion of fixed orthodontic appliances increases the risk of dental caries, particularly in adolescents. Caries can be prevented through good oral health behavior. To support adolescents with fixed orthodontic appliances and for promoting oral health behavior, we developed a theory- and evidence-based mHealth program, the WhiteTeeth app.

Objective

The objective of our paper was to describe the systematic development and content of the WhiteTeeth app.

Methods

For systematic development of the program, we used the intervention mapping (IM) approach. In this paper, we present the results of applying the first 5 steps of IM to the design of an mHealth program: (1) identifying target behaviors and determinants through problem analysis, including a literature search, a survey study, and semistructured interviews, to explore adolescent oral health behavior during orthodontic therapy; (2) defining program outcomes and objectives; (3) selecting theoretical methods and translating them into practical strategies for the program design; (4) producing the program, including a pilot test with 28 adolescents testing the acceptability and usability of the WhiteTeeth app; and (5) planning implementation and adoption.

Results

On the basis of our literature search, we identified fluoride use and control of dental plaque levels (eg, tooth brushing and proxy brush usage) as target behaviors for preventing caries. Next, we identified important and changeable determinants of oral health behavior that fitted the theoretical concepts of the Health Action Process Approach (HAPA) theory. The HAPA theory, the self-regulation theory, and the results of the semistructured interviews were used to define the program objectives, that is, the performance and change objectives. After defining the objectives, we identified multiple behavior change techniques that could be used to achieve these objectives, such as providing oral health information and feedback, prompting self-monitoring, coaching of set actions and coping plans, and sending reminders. We translated these methods into practical strategies, such as videos and a brushing timer. Next, we combined these strategies into a single program resulting in the WhiteTeeth app (which is available on both iTunes and Google Play stores as “Witgebit”). Adolescents with fixed orthodontic appliances and dental professionals were included in the development process to increase the success of implementation. The pilot test revealed that the app users appreciated and liked the app. The WhiteTeeth app can be integrated into current orthodontic care.

Conclusions

IM allowed us to identify multiple techniques that have been shown to be the most effective in initiating behavior change, but have not yet been incorporated into existing orthodontic apps. The WhiteTeeth app contains all these techniques, which makes it a unique and promising home-based app for promoting oral health in adolescents with fixed orthodontic appliances.

Mental imagery in dentistry: Phenomenology and role in dental anxiety

Dental anxiety is a prevalent problem with marked psychological, physical and public health implications. Based on cognitive theory and evidence, we hypothesized that vivid, sensory image-based cognitions play a role in dental anxiety. A quantitative online survey (N = 306) and qualitative semi-structured interviews (N = 18) found that vivid sensory images were common irrespective of dental anxiety levels, but that their content, associated distress and responses varied. Participants reporting higher anxiety experienced intense and intrusive fear-provoking dental imagery focusing on unpleasant sensations, which were associated with the intrusive recollection of negative past experiences and avoidance of dentistry. Participants with lower anxiety ratings, reported images that were less distressing and centered around reassuring aspects and positive appointment outcomes, potentially acting as protective factors against dental anxiety and facilitating appointment attendance. The inclusion of components aimed at reducing intrusive memories and dental imagery rescripting may help improve interventions for dental anxiety.

Minimally invasive dentistry: Enhancing oral health related behaviour through behaviour change techniques

Enhancing patients' oral health related behaviour is a critical component of the preventive approach which is central to the practice of minimally invasive dentistry. The first step in the process of behaviour change is creating capability to change behaviour through the provision of information and guidance. The second step involves enhancing the motivation to change through emphasising the benefits of behaviour change and emphasising the individual patients' susceptibility or risk of oral disease. The third step seeks to put motivation into action through creating opportunities to practice oral health behaviour. Planning interventions are one approach to achieving this. This article outlines the techniques for carrying out these steps in practice.

Applying the theory of planned behavior to self-report dental attendance in Norwegian adults through structural equation modelling approach

BACKGROUND

Understanding factors that affect dental attendance behavior helps in constructing effective oral health campaigns. A socio-cognitive model that adequately explains variance in regular dental attendance has yet to be validated among younger adults in Norway. Focusing a representative sample of younger Norwegian adults, this cross-sectional study provided an empirical test of the Theory of Planned Behavior (TPB) augmented with descriptive norm and action planning and estimated direct and indirect effects of attitudes, subjective norms, descriptive norms, perceived behavioral control and action planning on intended and self-reported regular dental attendance.

METHOD

Self-administered questionnaires provided by 2551, 25-35 year olds, randomly selected from the Norwegian national population registry were used to assess socio-demographic factors, dental attendance as well as the constructs of the augmented TPB model (attitudes, subjective norms, descriptive norms, intention, action planning). A two-stage process of structural equation modelling (SEM) was used to test the augmented TPB model.

RESULTS

Confirmatory factor analysis, CFA, confirmed the proposed correlated 6-factor measurement model after re-specification. SEM revealed that attitudes, perceived behavioral control, subjective norms and descriptive norms explained intention. The corresponding standardized regression coefficients were respectively (β = 0.70), (β =0.18), (β = - 0.17) and (β =0.11) (p < 0.001). Intention (β =0.46) predicted action planning and action planning (β =0.19) predicted dental attendance behavior (p < 0.001). The model revealed indirect effects of intention and perceived behavioral control on behavior through action planning and through intention and action planning, respectively. The final model explained 64 and 41% of the total variance in intention and dental attendance behavior.

CONCLUSION

The findings support the utility of the TPB, the expanded normative component and action planning in predicting younger adults' intended- and self-reported dental attendance. Interventions targeting young adults' dental attendance might usefully focus on positive consequences following this behavior accompanied with modeling and group performance.

Randomised Controlled Clinical Trial Investigating The Impact of Implementation Planning on Behaviour Related to The Diet

There is a perceived gap between dietary advice given by health practitioners and adherence to the advice by patients. We investigated whether a behaviour change technique (implementation-planning) was more effective than standard-of-care diet advice at reducing dietary acid intake using quantitative erosive tooth wear progression as an objective clinical outcome. This study was a randomised controlled, double-blind, single-centre clinical trial in the UK. Participants (n = 60) with high dietary acid intake (≥2 daily), were recruited and randomly assigned (1:1) to receive either implementation-planning or standard-of-care diet advice in a single clinical session. Questionnaires and impressions were taken at baseline and 6 months later. Dental casts were scanned using laser profilometry and superimposed using surface-matching software. Data were analysed per protocol and intention-to-treat using independent t-tests and Mann-Whitney tests. The intervention group reduced their dietary acid intake between meals to 1 intake per day compared to 2 intakes per day for the controls and demonstrated reduced dental hard tissue volume loss (-0.00 mm³ (SD = 0.01)) compared to controls (-0.07 mm³ (SD 0.17)), p = 0.049. This paper supports the use of implementation planning in clinical practice and presents a non-invasive method of intervention assessment in behaviour change. Larger trials are needed to confirm the generalisability of results.

A Study on the Applicability of the Health Action Process Approach to the Dietary Behavior of University Students in Shanxi, China

OBJECTIVE

To confirm the applicability of the Health Action Process Approach in predicting and explaining the healthy dietary behavior of college students.

DESIGN

Cross-sectional survey. The data were collected though the self-administrated questionnaires.

SETTING

Eight universities in Shanxi province, China.

PARTICIPANTS

A total of 1,933 undergraduates were randomly selected using random cluster sampling from Shanxi, China (92.0% response; 31.7% males).

MAIN OUTCOME MEASURES

Each variable was measured using questionnaires.

ANALYSIS

Data were analyzed by 2-sample t test, linear correlation, and path analysis. Significance was set at P < .05.

RESULTS

Risk perception, self-efficacy, and positive expectancy began functioning during the intention formation stage (P < .01). Outcome expectancy, self-efficacy, and behavioral intentions had a predictive role in plan formation (P < .001). Action planning, positive expectancy, and self-efficacy were effective predictors of dietary behavior (P < .001). An action plan was a mediator between behavioral intention and dietary behavior; the mediation effect was 0.086.

CONCLUSIONS AND IMPLICATIONS

As a first step, application of Health Action Process Approach to the dietary behavior of Chinese college students was confirmed. Future research expanding on this study could consider including additional sociodemographic factors in the model structure using a broader study population.

Evaluation of oral hygiene self-efficacy, knowledge, and motivation among young adults of rural-based tamilian population: A prospective cohort study

Background:

Oral hygiene is the most essential factor in the prevention and therapy of many diseases, especially the periodontal disease. The aim of this study was to evaluate the oral hygiene-related knowledge, self-efficacy, and motivation of the young adults of rural-based Tamilian population, with their current oral hygiene practices to assess the effect of patient motivation after initial periodontal therapy.

Materials and Methods:

A hundred patients filled out questionnaires based on their oral hygiene-related knowledge. Plaque index, gingival index, and gingival bleeding index were recorded and correlated with their questionnaire knowledge. Initial periodontal therapy and motivation were done to all patients. After 6 months, oral health status was evaluated again.

Results:

There was a lower correlation value with insignificant P value between the questionnaire score and plaque and gingival index score, (r = 0.125, 0.166). However, the correlation between questionnaire score and modified papilla bleeding index score was high (r = 0.254) with significant (P = 0.011). After 6 months following the initial periodontal treatment, significant decrease in all the three indices scores was noted with significant (P < 0.001).

Conclusion:

Oral hygiene-related motivational approaches targeting rural young adult population has the potential to predict oral hygiene behavior and influences the clinical outcomes.

The Effects of Two Planning Interventions on the Oral Health Behavior of Iranian Adolescents: A Cluster Randomized Controlled Trial

PURPOSE

The aim of this study was to investigate the effectiveness of a planning intervention (specifying when, where, and how to act) and an implementation intention intervention (specifying the same in the format of an if-then plan) in increasing self-reported brushing in adolescents.

METHODS

The study adopted a cluster randomized controlled trial design, and 1158 students in 48 schools were randomized to planning, implementation intention, or active control conditions. After baseline assessment, all participants received a leaflet containing information and recommendations on oral health and instructions on correct brushing behavior. After reading the leaflets, they were provided with a toothbrush and toothpaste plus a calendar in which to record their brushing. Participants in the planning condition and in the implementation intention condition also received instructions to form specific plans regarding brushing behavior. Self-reported brushing, perceived behavioral control, self-monitoring, intention, frequency of planning, oral health-related quality of life, and dental plaque and periodontal status were measured 1 and 6 months later.

RESULTS

Both intervention conditions showed a significant improvement in the frequency of self-reported brushing, self-monitoring, frequency of planning, intention, perceived behavioral control, plaque index, periodontal health, and oral health-related quality of life compared to the control condition at both follow-ups. Comparing the two intervention conditions revealed that adolescents who received the implementation intention intervention had significantly greater improvement in the frequency of self-reported brushing, intention, frequency of planning, and periodontal health than those in planning condition.

CONCLUSIONS

Taken together, the findings suggest that forming implementation intentions as well as planning has the potential to increase dental self-reported brushing rates in adolescents, but that forming implementation intentions has the strongest impact on dental hygiene behavior and is, therefore, recommended.

TRIAL REGISTRATION NUMBER

The trial was registered with the ClinicalTrials.gov database (NCT02066987) https://www.clinicaltrials.gov/ct2/show/NCT02066987 .

Dental flossing and automaticity: a longitudinal moderated mediation analysis

We investigated the role of normative support, behavioural automaticity, and action control in predicting dental flossing behaviour. Between May and October 2015, 629 Australian young adults completed a questionnaire assessing constructs of normative support and automaticity, and a 2-week follow-up of dental flossing behaviour and action control, resulting in n = 241 persons for longitudinal analysis. Findings supported the hypotheses that the effect of normative support on behaviour would be mediated via automaticity, and the effect of automaticity would be moderated by action control. Current results extend previous research to elucidate the mechanisms that help to understand predictors of oral hygiene behaviours and contribute to the cumulative evidence concerning self-regulatory and automatic components of health behaviour.

The effect of dental health education on pregnant women's adherence with toothbrushing and flossing - A randomized control trial

OBJECTIVES

In a three-arm randomized control trial, this study compared the efficacy of dental health education (DHE) with or without a planning intervention on adherence to oral health-related behaviours.

METHODS

Women (N=154) in their second trimester of pregnancy attending three maternal healthcare clinics in Kuwait completed an assessment of social cognitions and oral health behaviours before a debris and gingival assessment (Plaque Index [PI], Gingival Index [GI]) was undertaken; this was repeated at 1 month. In addition to treatment as usual (TAU), which was a demonstration of OH practices, intervention participants received one of two interventions: (i) DHE, which targeted social cognitions; or (ii) DHE and planning (DHE&P), which targeted social cognitions and intentions to undertake oral health behaviours. The TAU group was given a standard oral hygiene leaflet.

RESULTS

At Time one (T1) 154 women were eligible and randomly allocated to the three groups, respectively: treatment as usual (TAU)=53; DHE=53; DHE and planning=48. At Time two (T2), the number of women in each group completing the intervention (N=90) was, respectively, as follows TAU=28; DHE=30; DHE&P=32. There were no demographic differences between the groups at baseline. The mean age of women was 27.80±SD 5.40; 43% (n=38) had a high school level education. A mixed factor ANOVA analysis demonstrated that all women improved their PI (F=94.343 df=1 P=.001) and GI (F=73.138 df=1 P=.001) scores. There were no differences in self-reported oral hygiene and PI and GI by intervention group. The social cognition models (SCM) constructs changed over time in all women (N=90) except barriers to attendance (F=1.067 df=1 P=.305). There were no statistically significant differences in SCM constructs by intervention group at T2. All women reported increasing the frequency of toothbrushing and flossing.

CONCLUSIONS

The provision of information using a simple leaflet improved the adherence of Kuwaiti pregnant with toothbrushing and flossing advice, while the addition of DHE targeting social cognitions and planning conferred no additional benefits.

Using an Internet-Based Breast Cancer Risk Assessment Tool to Improve Social-Cognitive Precursors of Physical Activity

BACKGROUND

Internet-based cancer risk assessment tools might serve as a strategy for translating epidemiological risk prediction research into public health practice. Understanding how such tools affect key social-cognitive precursors of behavior change is crucial for leveraging their potential into effective interventions.

PURPOSE

To test the effects of a publicly available, Internet-based, breast cancer risk assessment tool on social-cognitive precursors of physical activity.

METHODS

Women (N = 132) aged 40-78 with no personal cancer history indicated their perceived risk of breast cancer and were randomly assigned to receive personalized ( www.yourdiseaserisk.wustl.edu ) or nonpersonalized breast cancer risk information. Immediately thereafter, breast cancer risk perceptions and physical activity-related behavioral intentions, self-efficacy, and response efficacy were assessed.

RESULTS

Personalized information elicited higher intentions, self-efficacy, and response efficacy than nonpersonalized information, P values < 0.05. Self-efficacy and response efficacy mediated the effect of personalizing information on intentions. Women who received personalized information corrected their inaccurate risk perceptions to some extent, P values < 0.05, but few fully accepted the information.

CONCLUSION

Internet-based risk assessment tools can produce beneficial effects on important social-cognitive precursors of behavior change, but lingering skepticism, possibly due to defensive processing, needs to be addressed before the effects can be maximized.

Randomized Controlled Trial of a One-minute Intervention Changing Oral Self-care Behavior

Non-compliance with oral self-care recommendations, despite education and motivation, is a major problem in preventive dentistry. Forming concrete if-then action plans has been successful in changing self-care behavior in other areas of preventive medicine. This is the first trial to test the effects of a brief planning intervention on interdental hygiene behavior. Two hundred thirty-nine participants received a packet of floss, information, and a flossing guide. They were randomly assigned to a control or an intervention group. The intervention took 1.16 minutes and consisted of forming a concrete plan of where, when, and how to floss. Baseline measures and two-week and two-month follow-ups included self-report, residual floss, and theory of planned behavior variables. The intervention significantly affected flossing in that group at two-week and two-month follow-ups, as compared with the control group. This study provides evidence for the effects of a concise intervention on oral self-care behavior.

Managing oral hygiene as a risk factor for periodontal disease: a systematic review of psychological approaches to behaviour change for improved plaque control in periodontal management

BACKGROUND

Plaque control in patients with periodontal disease is critically dependent upon self-care through specific oral hygiene-related behaviours.

OBJECTIVES

To determine the relationship between adherence to oral hygiene instructions in adult periodontal patients and psychological constructs. To determine the effect of interventions based on psychological constructs on oral health-related behaviour in adult periodontal patients.

DATA SOURCES

The Cochrane Oral Health Group's Trials Register, MEDLINE, EMBASE and PsycINFO.

STUDY APPRAISAL AND SYNTHESIS METHODS

Studies were grouped according to the study design, and appraised using an appropriate methodology, either the Newcastle-Ottawa assessment for observational studies, or the Cochrane criteria for trials.

RESULTS

Fifteen reports of studies were identified.

LIMITATIONS

There was a low risk of bias identified for the observational studies. Older trials suffered from high risk of bias, but more recent trials had low risk of bias. However, the specification of the psychological intervention was generally poor.

CONCLUSIONS AND IMPLICATIONS OF KEY FINDINGS

The use of goal setting, self-monitoring and planning are effective interventions for improving oral hygiene-related behaviour in patients with periodontal disease. Understanding the benefits of behaviour change and the seriousness of periodontal disease are important predictors of the likelihood of behaviour change.

Oral health knowledge and psychological determinants of oral health behavior of nursing students

This survey examined the oral health knowledge and psychological determinants of oral health behavior of 1019 undergraduate and postgraduate nursing students. Overall, most of the students perceived their oral health to be average, and their flossing and dental visiting frequencies were inadequate. Moreover, the students' oral health knowledge was suboptimal, regardless of the type of study, and it was not significantly associated with oral health behavior. Binary logistic regression showed that toothbrushing self-efficacy and the type of study were both significantly associated with toothbrushing behavior. Furthermore, flossing self-efficacy and dental visiting self-efficacy were both significantly associated with flossing and dental visiting behaviors, respectively.

The psychological cycle behind dental appointment attendance: a cross-sectional study of experiences, anticipations, and behavioral intentions

OBJECTIVES

This study explored a promising theoretical model to explain dental patients' experiences and planning behavior for future appointments. The model predicts that patients pass through a 'psychological cycle' when undergoing a course of dental care: past appointment experiences influence their anticipations for future dental visits, which in turn affect behavioral intentions to attend appointments.

METHODS

Variables representing the hypothesized model stages and other potentially relevant context variables (dental anxiety, subjective oral health ratings, general anxiety, stress) were assessed by means of a cross-sectional online survey (n = 311). Multiple regression analyses were calculated to estimate the model's fit while controlling for potentially confounding factors.

RESULTS

Consistent with the hypothesized cycle, recollections of past appointment experiences influenced behavioral intentions to attend future appointments. This association was mediated by evaluations of prior visits and expectations for future appointments. The variables included within this model explained 42% of the variance in attendance intentions when controlling for the potential moderating effects of context variables.

CONCLUSIONS

The findings highlight the contribution of cognitive factors, such as evaluations and expectations, to patients' attendance intentions. This knowledge could help find ways to improve treatment expectations to foster better dental service utilization.

Combining self-management cues with incentives to promote interdental cleaning among Indian periodontal disease outpatients

Background

Periodontal disease is a significant public health issue worldwide. Motivational techniques in combination with financial incentives are shown to lead to effective behavior change. The current study sought to examine whether a brief oral health promotion program (self-management cues that were based on self-efficacy and self-regulatory skills) in combination with an incentive (free dental treatment) would make a difference in the adoption of regular dental flossing in a population of Indian periodontal disease outpatients.

Methods

One hundred and twelve participants (n = 55 oral health promotion intervention group; n = 57 control group) were assigned to the intervention (self-management cues + incentive) or control groups, and follow-up assessments were performed three weeks later. Flossing frequency, behavioral intentions, and perceived self-efficacy served as dependent variables. Data were analyzed with mixed models, ANCOVAs, and path analyses.

Results

The intervention yielded effects on flossing frequency (p < 0.01) and flossing intentions (p < 0.01) at follow-up. Women developed stronger intentions than men. Moreover, by path analysis a sequential mediation chain was found that demonstrated an indirect effect of the intervention on flossing via self-efficacy and intentions: the intervention predicted changes in self-efficacy which, in turn, were associated with changes in intentions, predicting flossing frequency at follow up, while controlling for baseline behavior, gender, and age.

Conclusions

Combining incentives with minimal self-management cues has been found effective in improving interdental cleaning intentions and habits in periodontal disease patients, and the facilitating role of dental self-efficacy has been demonstrated.

Use of dental clinics and oral hygiene practices in the Kingdom of Saudi Arabia, 2013

Objectives: We conducted a large household survey in 2013 to determine the current status of oral health practices and use of oral health services in the Kingdom of Saudi Arabia (KSA). Methods: The Saudi Health Information Survey is a national multistage survey of individuals ≥ 15 years of age. We used a backward elimination multivariate logistic regression model to measure the association between having been to a dental clinic during the last year, and sex, age, marital status, education, time since last routine medical examination, history of diagnosis with a cardiovascular chronic condition, brushing or flossing teeth and use of Miswak (a chewing stick). Results: Between April and June 2013, 10,735 participants completed the survey (89.4% of the households contacted). An estimated 1.5 million (11.5%) and 6.3 million (48.6%) Saudi Arabian people, ≥ 15 years of age, had visited a dental clinic for a routine check-up and for a complaint during the last year, respectively. In total, 16.3%, 85.0% and 52% of Saudi Arabian people never brush their teeth, never floss their teeth or never use Miswak, respectively. The probability of visiting a dental clinic increased with education, among individuals who brushed or flossed their teeth and who used Miswak. Conclusions: Oral hygiene practices are not common among Saudi Arabian people, and use of health care for prevention of oral disease is limited. Hence, the need for oral health promotion is pressing. The KSA Ministry of Health should develop and implement programmes, through its primary health clinics, to increase the awareness of the importance of good oral health.

Self-efficacy, planning and action control in an oral self-care intervention

To evaluate a theory-guided intervention on oral self-care and examine the possible mechanisms among self-regulatory factors, two brief intervention arms were compared, an information-based education treatment and a self-regulation treatment focusing on planning and action control. Young adults (N = 284; aged 18-29 years) were assessed at baseline and 1 month later. The self-regulation intervention improved levels of oral self-care, dental planning and action control. Moreover, a moderated mediation model with planning as the mediator between experimental conditions and dental outcome, and self-efficacy as well as action control as moderators elucidated the mechanism of change. More self-efficacious participants in the self-regulation condition benefitted in terms of more planning, and those who monitored their actions yielded higher levels of oral hygiene. Dental self-efficacy, dental planning and action control are involved in the improvement of oral self-care. Their joint consideration may contribute to a better understanding of health behavior change.

Oral health-related knowledge, attitudes and self-efficacy of Australian rural older adults

OBJECTIVE

A cross-sectional study was conducted involving older adults from social clubs within a regional local government area in the state of Victoria, Australia, to identify factors associated with knowledge, and attitudes about oral health, as well as perceived self-efficacy.

METHODS

Participants underwent an oral health interview, followed by a comprehensive oral clinical examination.

RESULTS

A total of 225 older adults participated in this study. The mean age was 70.7 (range: 55-96) years. The majority was females (62.0%) and had incomplete secondary education or less (56.1%); 34.2% were fully edentulous. The mean oral health knowledge score was 24.7 (SD 3.8). None of the socio-demographic and oral health variables yielded a significant effect on the knowledge score. The attitude score had a mean of 5.0 (SD 1.6). Four variables remained significant in the multivariate analysis [p < 0.0001]. A dentate female, with tertiary education, had better oral health attitudes. Higher oral health knowledge scores were associated with a better attitude. The overall self-efficacy mean value was 83.1% (SD 10.6). Dental visits and oral health knowledge remained significant in the attitudes multivariate analysis [p < 0.01].

CONCLUSION

Findings indicate that there were some misconceptions in oral health among this group of older adults. These are important influences on the success/failure of an oral health programme. Oral health education is needed to increase older adults' oral health knowledge, in particular of oral cancer, and to some extent periodontal disease, and improves attitudes and oral health self-efficacy. Oral health knowledge, attitudes and self-efficacy were minimally explained by socio-demographic and clinical variables.

Improving hand hygiene behaviour among adolescents by a planning intervention

To improve regular hand hygiene in adolescents, educational messages based on medical information have not been very successful. Therefore, a theory-guided self-regulatory intervention has been designed with a particular focus on planning strategies. A randomised controlled trial with 307 adolescents, aged 12-18 years, was conducted in high schools. The control group received educational hand hygiene leaflets, whereas the experimental group received a self-regulatory treatment which required them to generate specific action plans and coping plans. Three times during one month, both groups received verbal reminder messages about planning to wash their hands properly. At one-month follow-up, hand hygiene behaviour as well as planning to practise hand hygiene were higher in the self-regulation than in the education group (p < .01). Moreover, changes in planning levels operated as a mediator between experimental conditions and changes in behavioural outcomes. Teaching self-regulatory planning strategies may constitute a superior approach than educational messages to improve regular hand hygiene practice in adolescents.

Oral hygiene-related self-efficacy as a predictor of oral hygiene behaviour: a prospective cohort study

AIM

The aim of this study was to assess whether oral hygiene-related self-efficacy is correlated with current oral hygiene and might influence the outcome of oral hygiene instruction.

MATERIALS AND METHODS

Hundred and twenty-six patients filled out questionnaires about oral hygiene-related self-efficacy, general self-efficacy, oral hygiene-related knowledge and demographic variables. Plaque and gingival inflammation were measured and an individual oral hygiene plan was conducted. After 6 months, oral hygiene indices were assessed again.

RESULTS

Women had significantly higher scores in oral hygiene-related self-efficacy than men (women mean 60.40 ± 9.41; men mean 56.04 ± 11.55; p = 0.039) and oral hygiene-related self-efficacy was significantly correlated with general self-efficacy independent from the age of the patients (r = 0.3114, p = 0.0004). Higher scores in oral hygiene-related self-efficacy were significantly correlated with lower scores of gingival bleeding for non-smoking patients (r = -0.301, p = 0.0066), usage of a professional tooth cleaning within these 6 months (p = 0.0406), reappearance to the follow-up appointment (p = 0.0303), and higher goals in inter-dental cleaning plans (p = 0.0189).

CONCLUSION

Oral hygiene-related self-efficacy is an influencing factor in the oral hygiene behaviour and has the potential to predict patients' oral hygiene outcomes.

An application of the health action process approach to physiotherapy rehabilitation adherence

This study tested the utility of an extended version of the health action process approach (HAPA) to explain the attitudinal and behavioural processes contributing to rehabilitation adherence and ultimately rehabilitation outcomes in physiotherapy patients. The HAPA focuses on self-efficacy, action and coping planning and their relationships to behavioural intentions and actual behaviour. A one group prospective design was employed in which 20 participants with soft tissue injuries of the shoulder were followed for the first four weeks of their clinic- and home-based physiotherapy. Participants enrolled in the study after their first physiotherapy clinic appointment, at which time they completed questionnaires measuring the motivational HAPA constructs and shoulder function. Action and coping plans were then made with assistance of the researcher. Adherence behaviours were measured throughout the study, and at the end the volitional stage HAPA constructs, action self-efficacy and shoulder function were assessed. Moderate to strong correlations occurred between the self-efficacies and behavioural intentions, behavioural intentions and adherence behaviours, and adherence behaviours and post-study shoulder function. These findings support the extension of the HAPA model to include the functional outcomes for soft tissue injuries of the shoulder. Its true value will nevertheless only be realized in a longer duration study with a larger sample size.

A brief intervention changing oral self-care, self-efficacy, and self-monitoring

BACKGROUND AND AIM

The roles of self-efficacy and self-monitoring as proximal predictors of dental flossing frequency are studied in the context of an oral health intervention.

MATERIALS AND METHODS

A study among 287 university students, aged 19 to 26 years, compared an intervention group that received a brief self-regulatory treatment, with a passive and an active control group. Dental flossing, self-efficacy, and self-monitoring were assessed at baseline and 3 weeks later.

RESULTS

The intervention led to an increase in dental flossing regardless of experimental condition. However, treatment-specific gains were documented for self-efficacy and self-monitoring. Moreover, changes in the latter two served as mediators in a path model, linking the intervention with subsequent dental flossing and yielding significant indirect effects.

CONCLUSIONS

Self-efficacy and self-monitoring play a mediating role in facilitating dental flossing. Interventions that aim at an improvement in oral self-care should consider using these constructs. Statement of contribution What is already known on this subject? The adoption and maintenance of oral self-care can be facilitated by a number of social-cognitive variables. Interventions that include planning, action control, or self-efficacy components have been shown to improve dental flossing. In one recent study on flossing in adolescent girls, planning intervention effects were mediated by self-efficacy. What does this study add? Self-monitoring is associated with better oral self-care. A 10-min intervention improves self-efficacy and self-monitoring. Self-efficacy and self-monitoring operate as mediators between treatment and flossing.