Effect of fear on dental utilization behaviors and oral health outcome

Investigating Patient Satisfaction Through Web-Based Reviews of Norwegian Dentists: Quantitative Study Using the Meaning Extraction Method

BACKGROUND

Challenging encounters in health care professions, including in dentistry, are relatively common. Challenging encounters can be defined as stressful or emotional situations involving patients that could impact both treatment outcomes and patients' experiences. Through written web-based reviews, patients can share their experiences with health care providers, and these posts can be a useful source for investigating patient satisfaction and their experiences of challenging encounters.

OBJECTIVE

This study aims to identify dominant themes from patient-written, web-based reviews of dentists and investigate how these themes are related to patient satisfaction with dental treatment.

METHODS

The study data consisted of 11,764 reviews written by dental patients, which included 1- to 5-star ratings on overall satisfaction and free-text comments. The free-text comments were analyzed using Linguistic Inquiry and Word Count software, and the meaning extraction method was used to group words into thematic categories. These themes were used as variables in a multilevel logistic regression analysis to predict patient satisfaction.

RESULTS

Eight themes emerged from the analyses, of which 6 (75%)-explanation (odds ratio [OR] 2.56, 95% CI 2.16-3.04; P<.001), assurance (OR 3.61, 95% CI 2.57-5.06; P<.001), performance assessment (OR 2.17, 95% CI 1.84-2.55; P<.001), professional advice (OR 1.81, 95% CI 1.55-2.13; P<.001), facilities (OR 1.78, 95% CI 1.08-2.91; P=.02), and recommendation (OR 1.31, 95% CI 1.12-1.53; P<.001)-increased the odds of high patient satisfaction. The remaining themes (2/8, 25%)-consequences of treatment need (OR 0.24, 95% CI 0.20-0.29; P<.001) and patient-centered care (OR 0.62, 95% CI 0.52-0.74; P<.001)-reduced the odds of high patient satisfaction.

CONCLUSIONS

The meaning extraction method is an interesting approach to explore patients' written accounts of encounters with dental health professionals. The experiences described by patients provide insight into key elements related to patient satisfaction that can be used in the education of dental health professionals and to improve the provision of dental health services.

Leveraging technology to increase the disseminability of evidence-based treatment of dental fear: An uncontrolled pilot study

OBJECTIVES

U.S. and global estimates indicate that over 30% of adults fear receiving dental care, including over 20% who have visited a dentist in the last year, leading to avoidance and degraded oral and systemic health. Although evidence-based cognitive-behavioral treatments for dental fear (CBT-DF) exist, they have little impact on the millions who seek dental care annually because they are not disseminable (6 h of in-chair time, delivered only in person at a few sites). We developed a disseminable CBT-DF stepped-care treatment comprising (Step 1) a mobile-health application and, for those who remain fearful, (Step 2) a 1-h, one-on-one psychological treatment session that allows practice during exposure to the patient's most-feared stimuli. We hypothesized that the treatment would (a) be rated highly on usability and credibility and (b) result in clinically consequential (i.e., lowering fear into the 0-3 "no/low fear" zone) and statistically significant changes in global dental fear.

METHOD

Racially/ethnically diverse patients (N = 48) with moderate to severe dental fear were recruited; all completed Step 1, and n = 16 completed Step 2.

RESULTS

As hypothesized, users found the stepped-care treatment highly usable, credible, and helpful. Critically, this stepped-care approach produced reductions in patients' dental fear that were both clinically consequential (with half no longer fearful) and statistically significant (d = 1.11).

CONCLUSIONS

This usable, credible, stepped-care approach to dental fear treatment holds promise for liberating evidence-based CBT-DF from specialty clinics, allowing broad dissemination.

Impact of Dental Anxiety on Dental Care Routine and Oral-Health-Related Quality of Life in a German Adult Population-A Cross-Sectional Study

The interaction between dental anxiety and the establishment of a consistent dental care routine has been an ongoing challenge. Unfortunately, there is limited available data concerning the detailed dental care practices of individuals with dental anxiety. Therefore, this study aims to explore how dental anxiety influences dental care habits and oral-health-related quality of life within an adult population. By utilizing the Dental Anxiety Scale (DAS) and the German Oral Health Impact Profile (OHIP-G5), we assessed their extent. To evaluate the differences, we performed analyses of variance (Anova), an independent t-test and rank correlation. The findings of this study unveil a significant correlation between elevated DAS scores and reduced frequency of tooth brushing; calculus removal and appointments for professional teeth cleaning. Interestingly; the use of dental floss and mouthwash solution as well as toothbrush hardness appeared to be not significantly affected by dental fear. Moreover, individuals with dental anxiety demonstrated a preference for manual toothbrushes over electric ones. In addition, higher DAS scores were found to be strongly associated with greater OHIP-G5 scores, thus leading to a substantial decline in overall oral health-related quality of life.

Acculturation and Dental Care-Related Anxiety: An Exploratory Assessment from the Hispanic Community Health Study / Study of Latinos

This study aimed to determine the associations between acculturation, dental anxiety, and dental utilization among Hispanics/Latinos living in the US. A proxy measure of dental anxiety was available for 7539 adults who had not visited a dentist within the last year. All completed the Short Acculturation Scale for Hispanics (SASH). Bivariate logistic regression and adjusted multivariable logistic regression analysis were conducted. Approximately 22% of the sample was dentally anxious. Dental anxiety was significantly associated with SASH language scale score (OR 1.09, 95%CI 1.02, 1.18, p = 0.04), years in US (OR 1.53, 95%CI 1.23, 1.91, p < 0.0001), and preferred Spanish language (OR 1.30, 95%CI 1.05, 1.63, p = 0.0192); lower acculturation corresponded to higher dental anxiety. Adjusting for sex, age, education, income, insurance, and oral health status, level of acculturation was associated with dental anxiety (AOR 0.87, 95%CI 0.75, 0.91, p = 0.009), but neither were associated with utilization. Acculturation may be an important predictor of dental anxiety for Hispanics/Latinos living in the US.

Relationship between dental anxiety levels and oral health among dental patients in Turkey: a cross-sectional study

BACKGROUND

This study aimed to determine the relationship between dental anxiety and oral health in adult patients who applied to the Department of Restorative Dentistry at the Faculty of Dentistry at Suleyman Demirel University.

METHODS

The study included 500 subjects. The dental anxiety levels of the patients were determined using a modified dental anxiety scale (MDAS). Information on sociodemographic details, oral hygiene and nutritional habits were recorded. Intraoral examinations of the subjects were performed. Caries prevalence of individuals was determined using the decayed, missing or filled teeth (DMFT) and decayed, missing, or filled surfaces (DMFS) indices. Gingival health was evaluated using the gingival index (GI). Statistical analyses were performed using the Mann-Whitney U, Kruskal-Wallis and Chi-square tests and Spearman correlation analysis.

RESULTS

The ages of the 276 female and 224 male participants ranged from 18-84 years. The median MDAS value was 9.00. The median DMFT and DMFS values were 10.00 and 23.00, respectively. The median MDAS values ​​of women were higher than those of men. Individuals who postponed their appointment had a higher MDAS median value than those who did not (Mann-Whitney U test, p < 0.05). No statistically significant correlation was found between dental anxiety level (MDAS) and GI, DMFT and DMFS index scores (Spearman correlation analysis, p > 0.05).

CONCLUSION

The MDAS values of individuals who did not remember the reason for their dental visit were higher than those who visited the dentist for routine control. Based on the findings of this study, further research on the relationship between dental anxiety and oral health is necessary to determine the factors that pose a risk for dental anxiety and to ensure the regular benefits of dental services.

Socioeconomic inequalities in the utilization of dental services among adults in Saudi Arabia

Background

This study used the Anderson Behavioral Model to assess the socioeconomic inequalities in dental services utilization among adults in Saudi Arabia, along with other predictors of utilization, to inform future planning of dental care services.

Methods

This cross-sectional study was a secondary analysis using national data from the 2019 Kingdom of Saudi Arabia World Health Survey (KSAWHS). The survey consisted of two interviewer-administered questionnaires: one household and one individual interview. The questions covered predisposing factors (age, gender, marital status, nationality, education, employment), enabling factors (income, household wealth, area-based socioeconomic class, health insurance, eligibility for free governmental health care, transportation and region of residence) and self-reported need for dental treatment. The main outcome was dental utilization in the past year; predisposing, enabling and need factors were independent variables. Hierarchical logistic regression analyses identified significant predictors of dental utilization, applying survey weights to adjust for the complex survey design. Adjusted odds ratios with 95% confidence intervals and p values were reported in the final model.

Results

The final dataset included 8535 adults (response rate = 95.4%). Twenty percent of adults had visited the dentist at least once in the past year (95% CI 18–21%). There were socioeconomic inequalities in dental utilization. High household income (OR 1.43, p = 0.043), second and middle household wealth status (OR 1.51, p = 0.003 and OR 1.57, p = 0.006) and access to free governmental health care (OR 2.05, p = 0.004) were significant predictors in the final regression model along with perceived need for dental treatment (OR 52.09, p < 0.001).

Conclusion

Socioeconomic inequalities in the utilization of dental services exist in Saudi Arabia. The need for treatment was the strongest predictor suggesting predominantly symptomatic attendance. Increasing awareness about the importance of preventive dental visits rather than symptomatic attendance could be an important policy implication to improve oral health and optimize dental care expenditure. Further research should explore the drivers for adults to seek preventive care in the absence of any recognized dental problems.

The Relationship between Dental Fear and Anxiety, General Anxiety/Fear, Sensory Over-Responsivity, and Oral Health Behaviors and Outcomes: A Conceptual Model

Dental fear and anxiety (DFA) is common across the lifespan and represents a barrier to proper oral health behaviors and outcomes. The aim of this study is to present a conceptual model of the relationships between DFA, general anxiety/fear, sensory over-responsivity (SOR), and/or oral health behaviors and outcomes. Two rounds of literature searches were performed using the PubMed database. Included articles examined DFA, general anxiety/fear, SOR, catastrophizing, and/or oral health behaviors and outcomes in typically developing populations across the lifespan. The relationships between the constructs were recorded and organized into a conceptual model. A total of 188 articles were included. The results provided supporting evidence for relationships between DFA and all other constructs included in the model (general anxiety/fear, SOR, poor oral health, irregular dental attendance, dental behavior management problems [DBMP], and need for treatment with pharmacological methods). Additionally, SOR was associated with general anxiety/fear and DBMP; general anxiety/fear was linked to poor oral health, irregular attendance, and DBMP. This model provides a comprehensive view of the relationships between person factors (e.g., general anxiety/fear, SOR, and DFA) and oral health behaviors and outcomes. This is valuable in order to highlight connections between constructs that may be targeted in the development of new interventions to improve oral health behaviors and outcomes as well as the experience of DFA.

Evaluation of the relationship among dental fear, scaling and root planing and periodontal status using periodontitis stages: A retrospective study

Background/purpose

Patients with periodontal disease have higher dental fear levels, which may have negative effects on their clinical outcome during scaling and root planing (SRP). The present study used the new classification of periodontitis and validated questionnaires to assess the relationship among dental fear, SRP pain and periodontal status.

Materials and methods

A total of 120 periodontitis patients were enrolled and staging according to the new classification of periodontitis. SRP was performed, and the visual analog scale (VAS) to assess pain was used with every patient after treatment. Questionnaires, including Corah's Dental Anxiety Scale (DAS), Dental Fear Survey (DFS), and short-form Dental Anxiety Inventory (S-DAI) were implemented from the first attendance and subsequent visits after 6 months. The patients were grouped by DAS scores. The statistical analysis was performed using T-test, chi-square, Pearson and Spearman correlative analysis.

Results

Compared to pre-SRP treatment, the dental fear level on DFS was decreased in the posttreatment period for all periodontitis stages. There were no statistically significant differences in S-DAI and DAS between pretreatment and posttreatment periods in stage I and II; meanwhile, there were statistically differences in stage III and IV. The correlation among periodontitis stages, VAS and dental fear level was significant. The proportion of high periodontitis stages was increased in high dental fear group.

Conclusion

SRP can reduce dental fear levels in all periodontitis stages, especially in stage III and IV. Correlations exist among periodontal status, dental fear and SRP pain. High dental fear is associated with poor periodontal status.

Factors associated with dental visit and barriers to the utilization of dental services among tribal pregnant women in Khurda district, Bhubaneswar: A cross-sectional study

Background:

There is a lack of knowledge related to the utilization of dental services by tribal pregnant women who constitute over 35% of the Indian population. The aim of the present study was to identify barriers to the utilization of the dental services and also the factors that concern the tribal mothers’ visit to the dental office.

Materials and Methods:

A total of 300 tribal mothers visiting a tertiary care unit participated in this cross-sectional, observational study. A pilot study with twenty participants was conducted before the commencement of the study. Data were collected using a modified questionnaire consisting of demographic data and questions relating to oral health knowledge, attitude, and practices, as well as barriers to the utilization of dental services and factors that concern dental visits during pregnancy. Data analysis was done using SPSS software package 21.0. Nonparametric statistical tests were done to analyze oral health knowledge and attitude of the participants. Various factors were identified using univariate and multivariate models using simple logistic regression analysis and multiple logistic regression analysis.

Results:

Among the two different tribes considered in the present study, the Saora tribe seemed to be more conscious toward oral health, and 29.7% of participants visited the dentist during pregnancy. The age and experience of the participants along with the educational level, employment status, and knowledge about oral health-related pregnancy outcomes influenced their dental visits. The most reported barrier included the lack of awareness and knowledge of the availability of the dental services. Accessibility and distance to the dental clinic were not found to be negative confounding factors among the participants for the utilization of the services.

Conclusion:

This study concludes that previous experience and consciousness of the mother to utilize the dental services played a vital role in the utilization of dental services among tribal pregnant women. However, the findings of the present study clearly indicate the need for further research to understand barriers to the utilization of dental services among underprivileged tribal groups of population.

How does dental anxiety affect the oral health of adolescents? A regression analysis of the Child Dental Health Survey 2013

Introduction Dental phobia has been widely studied but there is limited research on the effect of dental phobia on oral health. This research is an analysis of the 2013 Child Dental Health Survey, to explore the impact of dental anxiety on factors relating to oral health in the adolescents.Aim To examine if dental anxiety predicts poor oral health in 12- and 15-year-olds.Design Regression analysis of data from 4,950 children aged 12 years and 15 years who participated in the Child Dental Health Survey 2013.Setting National epidemiological survey of UK schools.Materials and methods A series of logistic regressions was carried out to examine if dental anxiety, socio demographic factors and oral health-related behaviour could predict oral health status, the impact of the child's oral health on their own quality of life and the impact of their oral health on the family's quality of life. Additional outcomes examined were self-perceived dental health and general health.Results Dental anxiety was not a predictor of poor oral health but did predict a greater impact of the child's oral health on everyday life. Adolescents with dental anxiety had negative thoughts regarding their dental and general health.Conclusions Dental anxiety affects the everyday life and psychological wellbeing of adolescents.

Dental pain and oral health-related quality of life in individuals with severe dental anxiety

OBJECTIVES

To analyze the prevalence and level of dental pain among adult individuals with severe dental anxiety (DA), and the association between dental pain and oral health-related quality of life (OHRQoL).

METHODS

The study was based on 170 adult individuals with DA referred to a specialized DA clinic. All patients answered a questionnaire including questions on DA (DAS, DFS), OHRQoL (OIDP) and dental pain. An adapted clinical examination and a panoramic radiograph revealed the present oral status.

RESULTS

The prevalence of dental pain was high (77.6%) and among those reporting pain the intensity was high (49.0-61.0 on a VAS). One or more problems during the last 6 months with the mouth or teeth affecting the individual's daily activities were reported in 85.3% of the participants. Individuals who reported dental pain had lower OHRQoL compared with those who did not report dental pain (p < .001). Dental pain and number of decayed teeth were associated with the probability of poor OHRQoL (OR = 8.2, p < .001, OR = 3.8, p = .008).

CONCLUSION

This study revealed a high prevalence and a high level of dental pain among adult individuals with severe DA. Having dental pain was associated with poor OHRQoL.

Oral health and dental anxiety in a German practice-based sample

OBJECTIVE

Does dental anxiety have an effect on dental and periodontal health?

METHODS

Survey data was collected from n = 200 adults (53 % females, average age 49 years) in a cross-sectional study. Dental anxiety was measured with the modified dental anxiety scale (MDAS, score 1-5, the greater the score, the greater the anxiety). Clinical parameters including probing depth (PD), clinical attachment level (CAL), plaque index (SLI), and bleeding on probing (BoP) as well as the DMFT index were recorded and statistically analyzed.

RESULTS

Rating of dental anxiety was higher in women than in men (65 vs 35 %). Subjects with higher MDAS values visited the dentist less frequently (p = 0.001) and had more decay (DT 6.7 ± 4.2 vs 1.7 ± 2.4; p < 0.001) but fewer filled teeth than subjects with lower ratings of dental anxiety (FT 7.1 ± 4.5 vs 9.8 ± 5.7; p = 0.042). There were no differences in PD or CAL between subjects with or without dental anxiety, while patients with higher MDAS value showed significantly more BoP (50 ± 19 vs 34 ± 20 %; p = 0.002) than patients with low MDAS scores (no or low dental anxiety).

CONCLUSIONS

Patients with higher ratings of dental anxiety had significantly more caries experience and gingivitis. Therefore, dental anxiety is associated with negative effect on dental and periodontal health.

CLINICAL RELEVANCE

Identifying patients with high dental anxiety and helping to manage this anxiety has important implications to improve oral health in adults. The MDAS appears to be an easy and efficient tool that can be used to identify patients with dental anxiety in dental practices.

Dental fear and its possible relationship with periodontal status in Chinese adults: a preliminary study

BACKGROUND

The aim of the present study was to describe the characteristics of dental fear of Chinese adult patients with periodontal disease and provide information for clinical assessment.

METHODS

A total of 1203 dental patients completed questionnaires that included Corach's Dental Anxiety Scales (DAS), Dental Fear Survey (DFS) and the short-form Dental Anxiety Inventory (S-DAI). Among all the patients, 366 cases were self-reported periodontal disease. The general characteristics were described, such as socio-demographics, dental attendances and oral health behaviors. The statistical analysis was performed by t-test, Mann-Whitney U test and linear regression respectively to evaluate correlations between dental fear and general characteristics according to the three scales.

RESULTS

The prevalence of dental fear was 74% among 1203 patients, 23.4% of total with high dental fear, while 27.3% in the patients with periodontal disease. The average score of DAS and DFS for patients with periodontal disease was significantly higher than those without periodontal disease. The regression analysis indicated that gender, age, periodontal status, dental attendances and oral health behaviors were correlated with dental fear. Among 366 patients with periodontal disease, gender, dental attendances and oral health behaviors had correlation with dental fear. The analysis of DFS scale exhibited that 'drilling with handpiece' and 'injecting the anesthetic' were the most important factors to contribute to dental fear.

CONCLUSIONS

There was high prevalence of dental fear in Chinese adult patients, particularly in patients with periodontal disease, and high level of dental fear may lead to poor periodontal status.

Dental anxiety screening practices and self-reported training needs among Australian dentists

BACKGROUND

It is recommended that dentists screen for dental anxiety (DA) so that fearful patients may be better managed. The main aim of this study was to determine what dentists are being taught in relation to DA as well as whether and how anxious patients are identified in the clinic.

METHODS

Two hundred and forty-six practising dentists (adjusted response rate = 40.1%), from a random sample of registered Australian dentists, completed a mailed questionnaire.

RESULTS

Dentists estimated that high DA affected 23.3% of children and 19.4% of adults seen. Only 3.7% of dentists reported using a published scale for screening DA, with the most common reason being lack of awareness (56.5%). Approximately one-half of responding dentists directly asked their patients about DA and this was more common among younger dentists (χ(2) = 7.75, p = 0.021). There were few differences in DA screening by other practitioner or practice characteristics (p > 0.05). Only one-third of dentists had received undergraduate training related to DA and only 41.7% considered this to be 'good' or better. Almost 37% of respondents expressed an interest in future training opportunities.

CONCLUSIONS

The use of formal, validated scales for screening DA is minimal. Training in anxiety management appears to be low and is an area that could be expanded upon.

Parents' dental anxiety and oral health literacy: effects on parents' and children's oral health-related experiences

OBJECTIVE

To explore a) the relationship between parents'/guardians' dental anxiety and oral health literacy and b) those between these variables and background and oral health-related characteristics.

METHODS

Survey data were collected from 187 parents/guardians (81% female; average age 37 years). Dental anxiety was measured with the Dental Anxiety Scale - Revised (DAS-R) and oral health literacy with the Rapid Estimate of Adult Literacy in Dentistry (REALD-30). Children's dental charts were reviewed to collect information about their dental treatment.

RESULTS

DAS-R and REALD-30 scores were correlated (r = -0.22; P = 0.003). A multivariate regression model with DAS-R score as the dependent variable showed that the DAS-R score has a significant multivariate association with REALD-30, oral health, income, and presence of fillings.

CONCLUSIONS

Dental anxiety and oral health literacy are related. However, DAS score has a significant multivariate association with the four variables REALD-30 score, oral health, income, and presence of fillings. These findings show that among socioeconomically disadvantaged patients, the contributors to poor oral health are interrelated and multidetermined and include poor oral health literacy and dental anxiety. The public health message is that in order to improve the overall oral health of socioeconomically disadvantaged patients, public health stakeholders need to consider how to communicate with these patients effectively and how to reduce dental anxiety. Gaining a better understanding of how to communicate with parents a) at an appropriate literacy level and b) in a way that it reduces dental anxiety is therefore crucial.

Perceived Barriers Affecting Access to Preventive Dental Services: Application of DEMATEL Method

Background

Identifying perceived access barriers to preventive dental services is one of the basic steps to improve the public health.

Objectives

This study aimed to determine the perceived barriers affecting access to preventive dental services in one of Tehran dental clinics in 2012.

Patients and Methods

This research was a cross-sectional descriptive-analytical study conducted in one of Tehran dental clinics in 2012 using decision–making trial and evaluation laboratory (DEMATEL) method. The study sample included all patients (100 patients) who had referred to the endodontic treatment department from 26 - 31 May, 2012. The required data were collected using a questionnaire. Collected data were analyzed using SPSS 18.0 and MATLAB 7.9.0 SPSSS 18.0, as well as, some descriptive and analytical tests including Mean, Standard Deviation (SD), and Independent T- Test.

Results

The five determinants of cost, inconvenience, fear, organization, and patient-dentist relationship were determined as barriers to access to dental services among which the cost and patient-dentist relationship were identified as the first and last priorities with the coordinates (1.4 and 1.4) and (1.25 and -0.65), respectively.

Conclusions

High cost of dental care has led to not referring patients to the clinic. Oral health costs are too high; however insurance organizations have no commitment to support such services. Policymakers, administrators, and insurance organizations have a major role in improving access to dental services. These decision-makers in making their policies can provide the required financial resources, shift the available resources towards preventive care and periodic checkups, and consider providing proper and sufficient places for dental care facilities.

Effect of aromatherapy with orange essential oil on salivary cortisol and pulse rate in children during dental treatment: A randomized controlled clinical trial

Background:

Essential oils have been used as an alternative and complementary treatment in medicine. Citrus fragrance has been used by aromatherapists for the treatment of anxiety symptoms. Based on this claim, the aim of present study was to investigate the effect of aromatherapy with essential oil of orange on child anxiety during dental treatment.

Materials and Methods:

Thirty children (10 boys, 20 girls) aged 6-9 years participated in a crossover intervention study, according to the inclusion criteria, among patients who attended the pediatric department of Isfahan Dental School in 2011. Every child underwent two dental treatment appointments including dental prophylaxis and fissure-sealant therapy under orange aroma in one session (intervention) and without any aroma (control) in another one. Child anxiety level was measured using salivary cortisol and pulse rate before and after treatment in each visit. The data were analyzed using t-test by SPSS software version 18.

Results:

The mean ± SD and mean difference of salivary cortisol levels and pulse rate were calculated in each group before and completion of treatment in each visit. The difference in means of salivary cortisol and pulse rate between treatment under orange odor and treatment without aroma was 1.047 ± 2.198 nmol/l and 6.73 ± 12.3 (in minutes), which was statistically significant using paired t-test (P = 0.014, P = 0.005, respectively).

Conclusion:

It seems that the use of aromatherapy with natural essential oil of orange could reduce salivary cortisol and pulse rate due to child anxiety state.

Utilization of services rendered in dental outreach programs in rural areas of Haryana

Background:

The availability of oral health services are very scarce in rural India; therefore the unmet treatment needs of rural population are very high. Hence, a retrospective study was conducted to evaluate the types of patients, disease pattern, and services rendered in outreach programs in rural areas of Haryana.

Materials and Methods:

A The data were obtained from records of outreach programs conducted, in last 3 months, by Swami Devi Dyal Hospital and Dental College. The data from were analyzed using descriptive statistics.

Results:

A total of 1371 individuals in the age group of 4--70 years (56.8% males and 43.2% females) attended the outreach program seeking the treatment. Dental caries (43.7%), gingivitis (27.2%), and periodontitis (22.9%) were commonly observed dental diseases. The services provided were oral prophylaxis (51.2%), restoration (22.9%), referral (20%), and extractions (8.8%).

Conclusion:

The attendance and utilization of dental services in the out reach programs seem to be influenced by sociodemographic characteristics of the population.

Types of dental fear as barriers to dental care among African American adults with oral health symptoms in Harlem

To examine the types of dental fear experienced by African American adults and the role of these fears in the utilization of dental care, in-depth interviews were conducted with a street-intercept sample of 118 African Americans living in Harlem, New York City, who had experienced at least one oral health symptom in the past six months. Despite their oral symptoms, participants delayed or avoided dental care (often for years) due to a variety of dental fears, including fears of: 1) pain from needles; 2) the dental drill; 3) having teeth extracted; 4) contracting an illness (e.g., HIV/AIDS) from unsanitary instruments; 5) X-rays; 6) receiving poor quality care or mistreatment. These findings provide insights into the situations that provoke fears about dental treatment among African Americans and suggest strategies to address these fears in order to remove these barriers and increase the utilization of dental care by African American adults.

Retention of people living with HIV/AIDS in oral health care

OBJECTIVE

We identified factors associated with retention in oral health care for people living with HIV/AIDS (PLWHA) and the impact of care retention on oral health-related outcomes.

METHODS

We collected interview, laboratory value, clinic visit, and service utilization data from 1,237 HIV-positive patients entering dental care from May 2007 to August 2009, with at least an 18-month observation period. Retention in care was defined as two or more dental visits at least 12 months apart. We conducted multivariate regression using generalized estimating equations to explore factors associated with retention in care.

RESULTS

In multivariate analysis, patients who received oral health education were 5.91 times as likely (95% confidence interval 3.73, 9.39) as those who did not receive this education to be retained in oral health care. Other factors associated with care retention included older age, taking antiretroviral medications, better physical health status, and having had a dental visit in the past two years. Patients retained in care were more likely to complete their treatment plans and attend a recall visit. Those retained in care experienced fewer oral health symptoms and less pain, and better overall health of teeth and gums.

CONCLUSIONS

Retention in oral health care was associated with positive oral health outcomes for this sample of PLWHA. The strongest predictor of retention was the receipt of oral health education, suggesting that training in oral health education is an important factor when considering competencies for new dental professionals, and that patient education is central to the development of dental homes, which are designed to engage and retain people in oral health care over the long term.

Dental anxiety and oral health outcomes among rural older adults

OBJECTIVES

The objective of this study is to determine the degree to which rural older adults are able to complete a measure of dental anxiety and to assess the prevalence, as well as the demographic and oral health characteristics, of individuals reporting high dental anxiety.

METHODS

A population-based sample of 635 African American, American Indian and White older adults (age ≥ 60 years) completed an in-home survey, and 362 dentate participants completed an oral examination. Dental anxiety was measured using the four-item Corah's Dental Anxiety Scale (DAS). Gender, ethnicity, age, education, and oral health outcomes were compared between those who completed all four DAS questions (completers) and those who did not (noncompleters) as well as, among completers, those with high versus low DAS scores.

RESULTS

There were 94 (14.8%) noncompleters. Noncompletion was associated with older age, lower education, being edentulous, and having gingival recession. 12.4% of DAS completers had high DAS scores, which was more common among those aged 60-70 years, women, and those with oral pain and sore or bleeding gums. In logistic regression analysis, only sore and bleeding gums had a significant association with a high DAS score (odds ratio = 2.40, 95% confidence interval 1.09-5.26).

CONCLUSIONS

About one in eight rural older adults have high dental anxiety, which is associated with poor oral health outcomes. Identifying new approaches to measure dental anxiety among a population with limited interaction with dental care providers is needed.

A questionnaire-based survey of patient satisfaction with dental care at two general dental practice locations

AIM

The aim of this study was to survey patient satisfaction with dental care delivered in general practice and to compare the results with those obtained five years earlier using the same questionnaire.

METHODOLOGY

A previously piloted patient satisfaction question- naire was distributed to consecutive adult patients of one dentist at two general dental practices on completion of restorative or surgical treatment. The results were compared with those achieved by the same dentist using the same questionnaire five years previously during vocational training (VT).

RESULTS

Thirty-nine questionnaires were distributed at one practice and 31 at the second. Thirty (77%) were returned at the first practice and 23 (74%) at the second. There were no statistically significant differences in answers to the questions between the two practices. The two sets of results were combined and compared with results from the previous survey. There was a statistically significant improvement (P<0.05) since the first survey for attributes relating to conveying cost information. There was a moderate correlation between patient perception of professionalism, oral hygiene advice and empathy and the patient's intent on returning for further services and recommending the dentist to others.

CONCLUSION

It appeared that patient satisfaction with dental care marginally increased with postgraduate experience gained over five years since VT by the dentist concerned. Patients' perception of the quality of dental care provision and their intent on re-accessing a dental service may be associated with a practitioner's professionalism, empathy and delivery of oral hygiene advice.

Dental anxiety in relation to neuroticism and pain sensitivity. A twin study

Predisposing personality traits as well as heightened pain sensitivity and fear of pain have been hypothesized as central factors in the development of dental anxiety. The aim of the study was to estimate the heritability of dental anxiety, and to investigate the genetic and environmental sources of covariance between dental anxiety on one hand, and pain sensitivity and the neuroticism trait on the other. A sample comprising 188 twins, aged 23-35 years (53 monozygotic and 39 dizygotic twin pairs, and 4 single twins whose co-twin did not participate), was included in the study. Measures of dental anxiety and personality were obtained using Corah's Dental Anxiety Scale and the NEO Personality Inventory Revised, respectively. Heat pain and cold pressor pain sensitivity were assessed using standard pain testing procedures. Bivariate Cholesky models were employed to decompose the correlations between phenotypes into genetic and environmental factors. Using models with common additive genetic (A) and individual-specific environmental (E) factors, moderate heritability (i.e., .41) for dental anxiety was demonstrated. Virtually all of the phenotypic correlation between neuroticism and dental anxiety could be accounted for by A. Furthermore, a substantial part of the variance in dental anxiety was due to specific genetic and individual environmental influences unrelated to neuroticism. The phenotypic correlations between dental anxiety and the pain sensitivity indices were close to zero. Thus, while neuroticism and dental anxiety share a sizeable proportion of genetic (but not environmental) risk factors, the results also suggest that these two attributes are distinct entities with overlapping, but not identical, etiologies.

Late cortical positivity and cardiac responsitivity in female dental phobics when exposed to phobia-relevant pictures

OBJECTIVES

Dental phobia is currently classified as a specific phobia of the blood-injection-injury (BII) subtype. In another subtype, animal phobia, enhanced amplitudes of late event-related potentials have consistently been identified for patients during passive viewing of disorder-relevant pictures. However, this has not been shown for BII phobics, and studies with dental phobics are lacking. Findings on cardiac responses in BII phobia during exposure are heterogeneous, as some studies showed a diphasic pattern of heart rate acceleration and deceleration, whereas others observed pure acceleration. In contrast, heart rate increase has consistently been shown for dental phobics, resembling the reaction of animal phobics. Moreover, the BII subtype is characterized by elevated disgust reactivity whereas the role of habitual disgust proneness in dental phobia is unclear.

METHODS

We recorded the electroencephalogram and the electrocardiogram from 18 dental phobic and 18 healthy women while they watched pictures depicting dental treatment, disgust, fear and neutral items.

RESULTS

Phobics relative to controls showed an enhanced late positive potential (300-700 ms) and heart rate acceleration towards phobic material, reflecting motivated attention and fear. Affective ratings revealed that dental phobics experienced significantly higher levels of fear than disgust during exposure to phobia-relevant material. Patients' elevated habitual disgust proneness was restricted to specific domains, such as the oral incorporation of offensive objects.

CONCLUSION

The psychophysiology of dental phobia resembles the fear-dominated subtypes of specific phobia reported in earlier studies. Future studies should continue to investigate whether the current classification of this disorder as BII phobia needs to be reconsidered.

Utilization of dental care services among low-income HIV-positive persons receiving primary care in South Florida

We investigated the use of dental care services among a population of low-income persons living with HIV/AIDS who had not seen a dental care provider during the 12 months prior to study enrollment. A total of 593 participants were recruited from five HIV primary care clinics in two South Florida counties and interviewed regarding past utilization of dental care services, HIV primary care service utilization, and barriers to care. Multivariate logistic regression analysis was used to determine correlates of oral care utilization within the preceding two years. One-third of respondents reported seeing a dentist in the preceding two years. The odds of having seen a dentist were greater for respondents with stable housing, more than a high school education, and who had received help in getting dental care; black respondents (compared to Hispanics and non-Hispanic whites) were less likely to have seen a dentist in the preceding two years. Despite the availability of dental services for low-income HIV-positive persons, utilization of dental care remains low. This study reinforces the need to provide assistance to HIV-positive persons in obtaining dental care. In particular, it indicates that such assistance should be targeted toward Black Americans, persons with low income and unstable housing situations, and those with limited help to navigate the health care system.

Effects of Pleasant Ambient Fragrances on Dental Fear: Comparing Apples and Oranges

Previous studies showed that orange odor reduces the anticipatory anxiety and improves the mood of patients waiting for scheduled appointments in small dental practices. We replicated these previous studies in the setting of three large dental clinics. In addition, we investigated whether another pleasant fruity smell (apple odor) is similarly associated with reduced anxiety. We included 219 patients (117 males, 102 females) between the ages of 18 and 81 in this study. While they were waiting for dental treatment, the participants were either exposed to the ambient odor of orange (N = 81) or apple (N = 69), or they received no stimulation. State anxiety, mood, and perceived level of pain of the participants were assessed using questionnaires. Statistical analysis showed no significant difference between the responses of patients in each of the three experimental groups. We therefore conclude that orange and apple odors have no effect on the anticipatory anxiety or mood of patients waiting for scheduled appointments in large dental clinics.

The relationship between dental anxiety and dental decay experience in antenatal mothers

The aim of this study was to investigate the relationship between dental anxiety and dental decay experience among antenatal mothers attending Maternal and Child Health clinics in Malaysia. A cross-sectional study was conducted on a consecutive sample of 407 antenatal mothers in Seremban, Malaysia. The questionnaire consisted of participants' demographic profile and the Dental Fear Survey. The D(3cv)MFS was employed as the outcome measure and was assessed by a single examiner (intraclass correlation = 0.98). A structural equation model was designed to inspect the relationship between dental anxiety and dental decay experience. The mean Dental Fear Survey score for all participants was 35.1 [95% confidence interval (34.0, 36.3)]. The mean D(3cv)MFS score was 10.8 [95% confidence interval (9.5, 12.1)]. Participants from low socio-economic status groups had significantly higher D(3cv)MFS counts than those from high socio-economic status groups. The path model with dental anxiety and socio-economic status as predictors of D(3cv)MFS showed satisfactory fit. The correlation between dental anxiety and dental decay experience was 0.30 (standardized estimate), indicating a positive association. Socio-economic status was also statistically significantly associated with the D(3cv)MFS count (beta = 0.19). This study presented robust evidence for the significant relationship between dental anxiety and dental decay experience in antenatal mothers.

Factors associated with dental visit and barriers to utilisation of oral health care services in a sample of antenatal mothers in Hospital Universiti Sains Malaysia

BACKGROUND

The aims of this study were to determine factors associated with dental visit and to describe barriers to utilisation of oral health care services among antenatal mothers attending the Obstetric and Gynaecology Specialist clinic in Hospital Universiti Sains Malaysia.

METHODS

A structured, self-administered questionnaire was used obtain information on the variables of interest pertaining to the current pregnancy from 124 antenatal mothers.

RESULTS

The majority of the mothers claimed that their oral health status was good (67.0%) or very good (2.4%). On the contrary, most of them admitted of having had at least one oral health problem (59.7%) including cavitated (43.5%) and painful teeth (15.3%), bleeding gum (21.0%), and bad breath (10.5%). However, only 29% of the mothers visited dentist during the current pregnancy. Factors associated with the mothers' dental visit were exposure to oral health education before the pregnancy and awareness of relationship between poor maternal oral health and adverse pregnancy outcomes with odds ratio of 4.06 (95% CI: 1.67-9.78) and 3.57 (95% CI: 1.30-9.77) respectively. Common excuses given by most mothers include perceptions of not having any oral health problems (65.9%), long waiting time at the clinic (71.6%), and no immediate treatment given by the dentist (64.8%).

CONCLUSIONS

Utilisation of oral health care services among antenatal mothers was low. Mothers who reported dental visit were more likely to be those who had received oral health education before the current pregnancy and knew of the association between poor maternal oral health and adverse pregnancy outcomes. Dissatisfaction with the services rendered and perceptions of not having any oral health problems were the main barriers.

Factors associated with dental visit and barriers to utilisation of oral health care services in a sample of antenatal mothers in Hospital Universiti Sains Malaysia

BACKGROUND

The aims of this study were to determine factors associated with dental visit and to describe barriers to utilisation of oral health care services among antenatal mothers attending the Obstetric and Gynaecology Specialist clinic in Hospital Universiti Sains Malaysia.

METHODS

A structured, self-administered questionnaire was used obtain information on the variables of interest pertaining to the current pregnancy from 124 antenatal mothers.

RESULTS

The majority of the mothers claimed that their oral health status was good (67.0%) or very good (2.4%). On the contrary, most of them admitted of having had at least one oral health problem (59.7%) including cavitated (43.5%) and painful teeth (15.3%), bleeding gum (21.0%), and bad breath (10.5%). However, only 29% of the mothers visited dentist during the current pregnancy. Factors associated with the mothers' dental visit were exposure to oral health education before the pregnancy and awareness of relationship between poor maternal oral health and adverse pregnancy outcomes with odds ratio of 4.06 (95% CI: 1.67-9.78) and 3.57 (95% CI: 1.30-9.77) respectively. Common excuses given by most mothers include perceptions of not having any oral health problems (65.9%), long waiting time at the clinic (71.6%), and no immediate treatment given by the dentist (64.8%).

CONCLUSIONS

Utilisation of oral health care services among antenatal mothers was low. Mothers who reported dental visit were more likely to be those who had received oral health education before the current pregnancy and knew of the association between poor maternal oral health and adverse pregnancy outcomes. Dissatisfaction with the services rendered and perceptions of not having any oral health problems were the main barriers.

Predictors of dental care utilization among working poor Canadians

OBJECTIVE

This study used the Gelberg-Andersen Behavioral Model for Vulnerable Populations to identify predictors of dental care utilization by working poor Canadians.

METHODS

A cross-sectional stratified sampling study design and telephone survey methodology was used to collect data from a nationally representative sample of 1049 working poor individuals aged 18 to 64 years. Working poor persons worked > or = 20 h a week, were not full-time students and had annual family incomes <$34,300. A pretested questionnaire included sociodemographic items, self-reported oral health measures and two dental care utilization outcomes: time since their last dental visit and the usual reason for dental visits.

RESULTS

Hierarchical stepwise logistic analyses identified independent predictors associated with visiting the dentist >1 year ago: male gender (OR = 1.63; P = 0.005), aged 25-34 years (OR = 2.05; P = 0.02), paying for dental care with cash or credit (OR = 2.31; P < 0.001), past welfare recipients (OR = 1.65; P = 0.03), <21 teeth (OR = 4.23; P < 0.001) and having a perceived need for dental treatment (OR=2.78; P < 0.001). Sacrificing goods or services to pay for dental treatment was associated with visiting the dentist within the past year. The predictors of visiting the dentist only when in pain/trouble were lone parent status (OR = 4.04; P < 0.001), immigrant status (OR = 1.72; P = 0.006), paying for dental care with cash or credit (OR = 2.71; P < 0.001), a history of an inability to afford dental care (OR = 1.62; P = 0.01), a satisfactory/poor/very poor self-rated oral health (OR = 2.10; P < 0.001), number of teeth <21 (OR = 2.58; P < 0.001) and having a perceived need for dental treatment (OR = 2.99; P < 0.001).

CONCLUSIONS

This study identified predisposing and enabling vulnerabilities that jeopardize the dental care-seeking practices of working poor persons. Dental care utilization was associated with relinquishing spending on other goods and services, which suggests that dental care utilization is a competing financial demand for economically constrained adults.

Integrated teaching of basic and clinical sciences in anxiety and pain management

Like many other UK Dental Schools, Leeds Dental Institute has undertaken a commitment to integrated learning within its new curriculum. From an educational viewpoint, contextualisation of learning presents opportunities for deeper levels of learning. This can be particularly useful in embedding basic sciences in the dental curriculum. The General Dental Council in their document 'The First Five Years' endorse this approach to learning. The Year 1 Anxiety and Pain Management course has been designed to integrate basic and clinical sciences, interdisciplinary learning and learning with other members of the dental team. This paper describes the structure of the course, its place within the horizontal and vertical learning themes, as well as describing the response of staff and students to this type of course.

Are people with dental fear under-represented in oral epidemiological surveys?

BACKGROUND

Dental phobia is associated with poorer dental attendance so epidemiological surveys requiring participants to undertake a dental examination may result in an under-representation of participants with high dental fear.

METHOD

We compared the dental fear distribution of participants and non-participants in an oral examination component of a national epidemiological survey of oral health. Of 12,606 in-scope dentate people aged 15+ who completed a structured computer-assisted telephone interview (CATI) survey, 5,505 (43.7%) participated in the oral examination. Dental fear was assessed with a single-item measure in the CATI.

RESULTS

There was a significant difference between the percentages of participants and non-participants who rated themselves as "extremely" afraid, although the absolute difference (1.9%) was small. The association between extreme dental fear and participation was significant (OR = 0.66, 95% CI = 0.56-0.77) in multivariate analyses after controlling for possible confounders. Females with extreme dental fear were also significantly less likely to undertake an oral examination.

CONCLUSION

Even though people with dental fear and phobia may delay or avoid dental visits, they do not appear to be appreciably under-represented in oral epidemiological surveys.

Dental anxiety among survivors of childhood cancer: a cross-sectional study

BACKGROUND

Childhood cancer survivors may have experienced a high number of invasive medical and dental procedures which are known to be risk factors for dental anxiety.

AIM

The aim of this study was to examine the prevalence of dental anxiety among children who have survived cancer.

DESIGN

In a cross-sectional study, we examined 51 6- to 14-year-old children who had been treated for cancer at Aalborg Hospital, and 192 children without cancer. All children answered the Dental Subscale of the Children's Fear Survey Schedule. Dental anxiety was defined as a dental anxiety score exceeding the mean dental anxiety score + 1 standard deviation for the children without cancer.

RESULTS

Children with cancer did not have an increased prevalence of dental anxiety compared with children without cancer: the prevalence ratio was 0.41 [95% confidence interval (CI): 0.10-1.24]. The mean dental anxiety score was 23.1 (95% CI: 21.2-25.0) among children who had been treated for cancer, and 24.7 (95% CI: 23.4-26.0) among children without cancer (mean difference: 1.6; 95% CI: 1.1-4.3).

CONCLUSION

Cancer and cancer treatment during childhood were not associated with an increased risk of dental anxiety in this population.