Dental attendance and anxiety among public and private school children in Jordan

AIM: To evaluate the levels of dental attendance and anxiety among children of public (lower to middle socioeconomic groups) and private schools (higher socioeconomic groups), and to explore the perceived source of dental fear among them. METHOD: A group of 1,021 children selected by a simple random method from 10 public schools in the five geographic areas of Irbid Governate, Jordan and all 10 private schools were included in this study. All children (mean age 13.1 +/- 0.87 years) completed a questionnaire modified from the Dental Fear Scale (DFS) which also contained items related to dental attendance. RESULTS: Private school children (31.4%) visited the dentist regularly more significantly than public school children (15.0%) (P < 0.001). However, the majority of children (public = 82.6%, private = 67.4%) attended the dentist only in an emergency. The main reason for irregular attendance was 'treatment not needed' (42.2%). About 43-44% of children had dental fear of 'low to moderate type', while the prevalence of 'high dental anxiety' was slightly higher among children of public (11.6%) than those of private schools (6.9%). Fear of specific stimuli (pain and trauma) was the most common source of dental fear reactions among 60-65% of children. The sight and sensation of an anaesthetic needle and sight, sound and sensation of the drill were the most fear eliciting stimuli. Moreover, public school children were found to be more anxious with a significantly higher 'overall dental fear' than private school children (P < 0.05).     

Dental anxiety, the parental family and regularity of dental attendance

A survey was carried out among 25-yr-old inhabitants of Amsterdam in order to study the relationship between regularity of dental attendance on the one hand and dental anxiety, dental upbringing of the respondents, dental behavior of the parents, education, sex, and the interactions between these independents, on the other. The data were analyzed hierarchically with regression analysis, the logistic approach. Dental anxiety, sex, dental upbringing and the interaction between education and anxiety, in that order, were found to be of importance for the prediction of regularity of dental attendance. Two other terms, though lacking substantial standardized regression coefficients, namely education and the interaction between education and dental upbringing, are also present in the model found. The prediction of one being a regular attender is satisfactory, but the classification of the irregular attenders is disappointing. The effect is discussed of the rather large non-response and attention is given to the effect of dental upbringing in regard to coping resources in the dental situation. It has to be concluded that other factors must be included to achieve an improvement of the classification of the irregular attenders. Dental anxiety, although of importance, cannot account for an adequate differentiation between regular and irregular attenders.     

Dental fear among a young adult Saudian population

AIMS: To assess the prevalence of dental fear and reasons for irregular dental attendance among young adult university students; to describe the gender distribution of the dentally anxious population according to the perceived origins or sources of fear; to identify the time of fear development and preference for anaesthesia or sedation before dental treatment. METHOD: A questionnaire incorporating the Dental Fear Scale (DFS) with items related to sources of dental fear stimuli, together with the preference of anaesthesia or sedation before dental treatment and other characteristics. Approximately 500 questionnaires were distributed among Saudian undergraduate students. RESULTS: 368 questionnaires were completed and presented for statistical analysis. The sight and sensation of anaesthetic needles and the sight, sound and sensation of the drill were rated the most fear-eliciting stimuli. Also, females tended to be more anxious than males. Increased heart rate was the most common reported physiological response to fear resulting from dental treatment. The overall level of fear of dental work among the studied population was found to be about 39%.'Lack of time' and 'no need for treatment' were found to be the main reasons for irregular dental visits. Fear of pain and trauma were the major perceived sources of reported fear reactions and were developed mainly during childhood. About 63% of the subjects preferred to have local anaesthesia before dental treatment to prevent or ameliorate dental fear.     

Dental anxiety among young Israeli male adults as related to treatment received during childhood

OBJECTIVES: To evaluate dental fear and anxiety among young male adults treated during childhood either by a certified pediatric dentist or a general dental practitioner. METHODS: A structured questionnaire that included information regarding issues related to dental fear and anxiety (Intake Interview Questionnaire and the Dental Anxiety Scale) was completed by 497 young male army recruits (18 years old). RESULTS: During childhood, 59 (11.9%) of the participants were treated on a regular basis by a certified pediatric dentist and 344 (69.2%) by a general dental practitioner. Sporadic care (not regular care) by general dental practitioners was given to 94 participants (18.9%). Average level of dental anxiety among participants treated by certified pediatric dentists was 7.9 compared to 8.2 (general dentists) and 8.7 (sporadic care by general dentists). There were no significant differences between the groups. However, significant differences were found in the prevalence of high dental anxiety between participants treated by a regular dentist in childhood and those treated sporadically (15.4% vs. 23.4%, respectively). Negative emotions were common. Environmental etiologic factors were infrequently reported. CONCLUSIONS: The general level of dental anxiety among young Israeli males was normal. No relation was found between level of dental anxiety and the professional education of the treating dentist in childhood. Regular dental care in childhood has more effect on preventing the development of high dental anxiety than the professional education of the early caregiver.     

Dental hygienist attendance and its covariates in an ageing Swedish cohort

Delegation of tasks between professional groups is important to make health‐care services accessible and effective for ageing people. Focussing on a Swedish 1942 birth cohort and guided by Andersen's Behavioral Model, this study assessed dental hygienist attendance from age 50 to age 70 and identified covariates at the population‐averaged and person‐specific levels. In 1992, a census of 50‐yr‐old subjects was invited to participate in a questionnaire survey. Of the 6,346 respondents, 3,585 completed follow‐ups in 1997, 2002, 2007, and 2012. Multiple logistic regression analysis was conducted using a marginal model and a random intercept model. Cochran's Q test revealed that significantly more respondents confirmed dental hygienist attendance in 2012 than in 1992 (57.2% in 2012 vs. 26.0% in 1992). Population‐averaged ORs for dental hygienist attendance across time were 3.5 at age 70 yr compared with age 50 yr (baseline); 2.0 if being a regular rather than an irregular dental attendee; and 0.7 if being of non‐native origin compared with native origin. The corresponding person‐specific ORs were 8.9, 3.2, and 0.5. Consistent with Andersen's Behavioral Model, predisposing, enabling, and need‐related factors were associated with dental hygienist attendance at population‐averaged and person‐specific levels. This has implications for promoting dental hygienist attendance among ageing people.     

Some problems of dental treatment. Part 2. Treatment avoidance: Some differences between regular and irregular patients

Analysis of questionnaire data obtained from 54 irregular patients and 56 regular patients attending the Dental Department of the Lower Hutt Hospital and private practices in Lower Hutt and Wellington, New Zealand indicates that irregular patients are more anxious about dental treatment, value natural teeth less and find dental treatment more unpleasant than do regular patients. These and other survey findings on dental service utilization and dental anxiety suggest that the dental profession has a good deal of control over the way the public utilizes dental services. Most international surveys have found that less than 60 per cent of the population visits the dentist regularly, so there appears to be the potential for a substantial increase in regular use of dental services by the public. But, it is also likely that the longer an individual is remiss in regular dental care and the more teeth are lost, the more difficult conversion to regular visits will be.     

Dental anxiety in children and its relationship to dental caries and gingival condition

The aim of this study was to determine the levels of dental anxiety, dental caries and gingivitis among 12–15‐year‐old schoolchildren, in Irbid Governorate/northern Jordan, and to evaluate the correlation between these variables. Two schools were selected by a simple random method from each of the five geographic areas in Irbid Governorate. All children (1021), from the 10 selected schools, who participated in this study completed a questionnaire modified from Kleinknecht's Dental Fear Survey (DFS questionnaire). Children underwent oral examination for dental caries and gingival condition, using Decayed, Missing and Filled Teeth (DMFT) Index and Löe and Silness Gingival Index (GI), respectively. Results of this survey showed that the prevalence of low to moderate ‘general dental fear’ among the study population was 43% while that of ‘high dental fear’ was 10%. The self‐reported ‘general fear of dental treatment’ was higher among girls than boys. Fear of specific stimuli (pain) was the most common source of dental fear. The sight and sensation of the anaesthetic needle and the sight, sound and sensation of the drill were rated the most fear‐eliciting stimuli. The mean DMFT (2.89) and GI (1.80) of boys was not significantly different from the DMFT (3.37) and GI (1.53) of girls (P > 0.05). Spearman's correlation test demonstrated no association between ‘general dental fear’ and dental caries (r = 0.06) or gingivitis (r = 0.007).     

Three factors predicting irregular versus regular dental attendance: A model fitting to empirical data

A tentative theory, based upon the results of a survey that was performed in an urbanized village in the Netherlands, and proposing that the (ir) regularity of dental attendance is predicted by 1) dental anxiety, 2) the family dental health pattern and 3) the preference for preservation of the teeth, has been explored with loglinear models (logit approach). It has been shown that dental anxiety in combination with preference for preservation of the teeth is significantly associated with the (ir)regularity, but the family dental health pattern has a modifying effect. The probabilities of being an irregular dental attender were estimated for the levels discernible in the two predictor variables and with the odds of irregular dental attendance corresponding 95% confidence intervals were approximated. The results were discussed and it seems warranted to conclude that (ir) regular dental attendance dependent on the levels of the variables, mentioned above, is predicted more or less accurately. A further exploration of the theory and the variables involved seems worthwhile.     

A 3-year comparison of dental anxiety treatment outcomes: hypnosis,group therapy and individual desensitization vs. no specialist treatment

Outcomes of hypnotherapy (HT), group therapy (GT) and individual systematic desensitization (SD) on extreme dental anxiety in adults aged 19-65 yr were compared by regular attendance behaviors, changes in dental anxiety and changes in beliefs about dentists and treatment after 3 yr. Treatment groups were comparable with a static reference control group of 65 anxious patients (Dental Anxiety Scale > or = 15) who were followed for a mean of nearly 6 yr. After 3 yr, 54.5% of HT patients, 69.6% of GT patients and 65.5% of SD patients were maintaining regular dental care habits. This was better than the 46.1% of the reference group, who reported going regularly to the dentist again within the cohort follow-up period, and 38.9% of a control subgroup with observation for 3 yr. Women were better regular attenders than men at 3 yr. Specialist-treated regular attenders were significantly less anxious and had more positive beliefs than regular attenders from reference groups. There were few differences between HT, GT and SD after 3 yr. It was concluded that many patients can, on their own, successfully start and maintain regular dental treatment habits with dentists despite years of avoidance associated with phobic or extreme anxiety. However, it also appears that these patients had less success in reducing dental anxiety and improving beliefs about dentists long-term than did patients who were treated at the specialist clinic with psychological strategies.     

The relationship between anxiety and dental treatment experience in 5-year-old children

OBJECTIVES: To examine the relationship between dental anxiety, dental attendance and past treatment history in 5-year-old children after taking into account confounding influences. METHODS: A cross sectional study of all 5-year-old children living in Ellesmere Port and Chester. All children were clinically examined and dmft and its components were recorded. A postal questionnaire was sent to parents of participating children to identify whether children attended the dentist on a regular asymptomatic basis or only when experiencing problems. Additionally parents were asked to judge whether they and their child were anxious about dental treatment. The socio-economic status of the family was measured using the Townsend Material Deprivation Index of the electoral ward in which they resided. The bivariate relationships between anxiety and reported attendance experience, past extraction and restoration history were using chi-square and t-tests. Multiple logistic regression analyses identify predictors for dental anxiety. RESULTS: A total of 1,745 children received both a clinical examination and a questionnaire and 1,437 parents responded, a response rate of 82.3%. One in ten parents (10.8b) judged their child to be dentally anxious. Anxious children had significantly (p<0.001] more caries experience (dmft 2.58 vs 1.12). Multiple logistic regression analyses confirmed that anxious children were more likely to be irregular attenders (OR 3.33, 95% Cl 2.22, 5.00), have anxious parents (OR 1.60,95% Cl 1.09, 2.36), and to have undergone dental extraction in the past[OR 3.50, 95% CI 2.10, 5.85), after controlling for gender and socio-economic status. A past history of restoration was not a significant predictor of anxiety after controlling for other factors. CONCLUSIONS: Dental anxiety is a fairly common condition in 5-year-old children in the North West of England. It is closely associated with asymptomatic, irregular attendance pattern, a history of extraction and having a dentally anxious parent. The cause and effect dynamics of these relationships need to be determined.     

Dental fear and anxiety in an older adult population

A random sample of 580 people aged between 50 and 89 yr completed a questionnaire containing two measures of dental fear and anxiety. One of these was Corah's Dental Anxiety Scale (DAS) and the other a scale derived from the Structured Interview for Assessing Dental Fear (SIADF). The mean score on the DAS was 7.8, and 8.4% of subjects were classified as dentally anxious. There were no differences in mean DAS scores by sex but significant differences by age, with younger individuals having higher scores (P less than 0.0001). The edentulous had significantly higher scores than the dentate (P less than 0.001). Scores on the SIADF scale were higher among younger individuals (P less than 0.0001), the edentulous (P less than 0.01) and women (P less than 0.05). Older adults who were dentally anxious were less likely to report a regular source of dental care and a dental visit in the previous year and more likely to report having avoided or delayed dental treatment. Possible explanations of higher dental anxiety scores among younger persons and the edentulous are reviewed.     

Self-reported dental coping strategies among fearful adult patients: preliminary enquiry explorations

This investigation explored strategies to cope with dental treatment used by fearful adult patients undergoing regular dental care and those with phobic avoidance. A newly constructed 20-item questionnaire entitled The Dental Coping Strategy Questionnaire (DCSQ-20) was distributed consecutively to 171 individuals with self- and dentist-reported high dental fear, of whom 77 had dental phobic avoidance and were attending a dental fear clinic and 94 were undergoing regular care at one of three different public dental clinics. The level of dental fear was high in both groups, but significantly higher among avoidant individuals. Several of the DCSQ-20 items showed statistically significant differences between groups. Factor analysis of the DCSQ-20 yielded a four-factor solution explaining 52% of the total variance. The factors were labelled (i) 'self-efficacy statements', (ii) 'self distraction and distancing', (iii) 'catastrophizing', and (iv) 'praying and despair'. The DCSQ-20 displayed sound psychometric properties, and the reliability (Cronbach's alpha) for the factors was between 0.68-0.78. Factors (iii) and (iv) correlated significantly with dental anxiety and were rated significantly higher among individuals with phobic avoidance. In a logistic regression analysis, gender, dental anxiety, and three of the four factors (i, iii, iv) were predictive of regularity vs. phobic avoidance of dental care.     

Dental anxiety in young adult Danes under alternative dental care programs

Abstract – The purpose of the present report is to establish to what extent dental anxiety is expressed by young adults with a long history of regular dental care, to analyze whether expressions of dental anxiety vary during young adulthood in response to different dental care delivery programs, and to study which factors might account for existing expressions of dental anxiety. The study comprised 697 persons who participated in a longitudinal study on alternative dental care programs, running from the youngsters' 16th to their 19th yr. At the end, Corah Dental Anxiety Scale (DAS) was applied through self-completed questionnaires. Overall DAS-mean was 7.26; women expressed more anxiety than men (7.73; 6.78). Significant association between anxiety expressed at the end and at the start of the study indicated that dental anxiety was probably present at an early age. No association was found with utilization of dental services, A multiple regression analysis indicated early expressed dental anxiety and negative self assessment of dental health as important predictors for dental anxiety, while sex, negative assessment of gingival health, and dental program were of less importance, altogether explaining 22% of the DAS score variation. The risk group concept currently employed by the Public Child Dental Health Services might be extended to include expressions of dental anxiety.     

Factors influencing the local planning of dental services

Findings from a survey of 796 high school children in four districts constituting a health administrative area were examined to ascertain the factors influencing their dental disease experience, treatment received and attendance pattern. In three of the four districts, over 60% of the children were regular attenders, enjoying the benefit of less active caries than irregular attenders. However, in the remaining district, much of which consisted of depressed, inner city areas undergoing re-development, only one third were regular attenders. Several local factors, such as availability and accessibility of services, probably influenced the numbers seeking regular care, but one of the most important appeared to be the level of provision in the salaried Community Dental Service. The implications of the findings for planning improvements in local services are discussed.     

Dental anxiety reduction and dental attendance after treatment in a dental fear clinic: a follow-up study

OBJECTIVES: The aim of the present study was to assess treatment outcome in terms of dental anxiety reduction at a post-treatment assessment and dental anxiety reduction and dental attendance one year later. Furthermore, it was determined to what extent psychopathological characteristics were related to treatment outcome. METHODS: Questionnaires were sent to 280 patients treated with one of three treatment modes (i.e., behavioral management (BM), nitrous oxide sedation (NOS), and intravenous sedation (IVS)) at a dental fear clinic in The Netherlands. Dental anxiety before (T1) and after (T2) treatment was assessed using the Dental Anxiety Scale (DAS) and the Short version of the Dental Anxiety Inventory (S-DAI); the Symptom Checklist 90 (SCL-90) was used to assess general psychopathology. Dental anxiety was assessed again a year later and patients were questioned about their dental attendance pattern (T3). RESULTS: ANOVA showed that the DAS and S-DAI scores at T2 and T3 were statistically significant lower than the initial scores. In addition, IVS patients showed less anxiety reduction than BM patients at both T2 and T3. Of the 145 patients whose last visit to the clinic was at least one year ago, 62% had visited a GDP at T3. A regression analysis revealed that, beside treatment mode, somatization, number of visits to clinic for dental treatment, and number of months between first and last visit to the clinic predicted dental anxiety at follow-up. CONCLUSIONS: It is concluded that, although a reduction in dental anxiety level was present, a relatively large proportion of patients did not improve, in terms of both dental anxiety and dental attendance.     

Caries and total extraction in a medium-sized city in the Netherlands

In 1982 a combined sociodental research project was started in the city of Groningen in order to gain insight into the dental and social reasons for total extraction. 91% of the dentists in the city participated in this study by collecting the extracted teeth, filling out a questionnaire and asking their patients to fill out another questionnaire concerning the behavioral aspects of total tooth loss. 78% of the 134 patients returned the questionnaire. In this article the caries status in relation to the social background and dental attendance pattern has been described. The mean age at the time of extraction was 44.2 yr. The patients were a good cross-section of the Dutch population as regards education level, type of health insurance and sex. The average number of teeth was 14.2. The average DEMFT value was 22.8. Although regular attenders had less D-teeth than irregular attenders they had an average of 3.5 teeth with active caries. Regular attenders had more F-teeth but less sound teeth than irregular attenders. The contribution of the dental health care system to the dental health of the population is discussed.     

Influence of repression upon the measurement of dental anxiety

Using a non-linear, multivariate analysis, the resistance against admitting to being dentally anxious was studied. Dental anxiety was found to be repressed by a subgroup, among them more men than women, of a sample, who also repressed the feeling of low self esteem about tooth loss. Based on the results, regular and irregular dental attenders can be separated almost perfectly. The relationship with other anxiety measurements, i.e. Corah's Dental Anxiety Scale and three components discernible in Weiner's Anticipation Anxiety Level Chart, was studied.     

Effectiveness of the school dental screening programme in stimulating dental attendance for children in need of treatment in Northern Ireland

The school dental screening programme has been in existence from the beginning of the 20th century yet its value in encouraging attendance among children with a dental health need is not fully established. OBJECTIVE: To evaluate the effectiveness of school dental screening in promoting dental attendance among children with a treatment need and to examine the relative importance of screening, social class and other factors in dental attendance. METHODS: Sixty-four participating schools were assigned to study and control groups using a stratified, blocked randomisation technique. The study group children received the standard school dental screening and the dental attendance of those with a positive screening result was assessed after 2 months by means of a questionnaire issued to the children's parents. The control group children were not, at this stage, screened, yet their parents received the same questionnaire assessing dental attendance over the 2-month period. However, only questionnaires from control group children who had a positive result at a subsequent screening were retained for analysis. RESULTS: A total of 2,321 children were screened, with 980 having a positive result. The mean dmft of those screening positive was 4.85. In all, 664 completed questionnaires were returned, giving a response rate of 67.8%. Dental attendance was reported among 45.5% of the study group (n=352) in the 2 months following screening. In the same period, 27.6% of the control group (n=312) claimed attendance. The effect was found to be significant among the high employed group (P<0.01) and the unemployed group (P<0.05). CONCLUSION: School dental screening was capable of stimulating dental attendance. The strong effect among the lowest socio-economic group shows that school dental screening may be used to decrease dental health inequalities.