Parents' satisfaction on dental care of Dutch children with Autism Spectrum Disorder.

PURPOSE: To assess if Dutch children with Autism Spectrum Disorder (ASD) regularly visit a dentist and to evaluate parent's satisfaction on the care provided. METHODS: Parents of ASD children (2-18 years) were invited to fill out a survey. The survey consisted of questions regarding ASD severity, frequency of dental visits, history of dental pain, type of dental practice and parents' satisfaction. Results were analysed using Chi square and Mann-Whitney U tests (α = 5%). RESULTS: Of the 246 returned questionnaires, 19 were excluded (incomplete or unconfirmed ASD diagnosis). All children visited a dentist at least once and 5% of them had their last visit more than 12 months ago. According to parents, 15% of the children did not receive the needed care when they had toothache and 21% of the parents were unsatisfied with the current dental care provided. No difference was found between satisfied and unsatisfied parents in type of dental practice visited (p > 0.05). The children of unsatisfied parents reported more often pain during the last year (p = 0.013) and had a more severe type of ASD (p = 0.016). CONCLUSIONS: The majority of Dutch ASD children investigated regularly visit a dentist and 21% of the parents is unsatisfied with the dental care provided.

[Dental treatment of fearful children: subjection, denyal or -guidance?] / Tandheelkundige behandeling van angstige kinderen: belijden, vermijden of begeleiden?

Dental treatment anxiety is a common fear among children. The dental health care provider is faced with difficult dilemmas about ensuring good oral health for these children in general daily practice. The indicated treatment usually exceeds the capacity of the frightened child, but when treatment is not performed, the child is at risk of serious general health problems and its quality of life could diminish. This article provides an overview of the aetiology of dental treatment anxiety in children. In addition, the dental practitioner is provided with insight into the possibilities that allow him/her to enhance the treatability of the child and reduce anxiety to such an extent that the indicated dental care can be provided. Psychotherapy and cognitive-behavioural techniques, as well as pharmacological therapies, are currently considered the most acceptable and successful treatments for anxiety and phobia. The dental care provider will have to determine a well-motivated and carefully considered course of treatment, always keeping in mind the individual context of the child.

[Autism-friendly dental care]. / Autismevriendelijke tandheelkundige zorg.

Autism Spectrum Disorder (ASD) occurs in approximately 1% of the Dutch population. Among the group of patients with this disorder, there is a substantial diversity regarding skills, intelligence and treatability. However, there are also common characteristics; people with ASD often have difficulty with social interaction, communication, and exhibit typical patterns of behaviour. Therefore, problems may arise in the various areas of development, such as language development and responding to sensory stimuli. Dental practitioners will also be confronted with individuals with ASD. Care can be significantly improved, considering that negative experiences and dental anxiety are widespread at this time.

[Caries management]. / Cariësmanagement.

Within modern dentistry, a change from invasive to non-invasive strategies for the treatment of dental caries seems to be apparent. The foundation of non-invasive care is old, but is now interpreted differently as a result of new insights. Caries is a dynamic and multi-factorial process that takes place in the biofilm. There is a growing awareness that dental professionals are better off concentrating on controlling the causes of the disease than merely fighting the symptoms. The most important component seems to be the mechanical cleaning with a toothbrush and fluoride toothpaste. Operative care is only necessary when mechanical cleaning fails to control the caries and when the process proceeds into the dentin or when mechanical cleaning has become impossible due to cavitation. However, a suitable treatment strategy, which takes into consideration the dynamic nature of the caries process, can only be indicated when one has a clear picture of both the caries activity and the specific caries risk of the individual patient.

Caries prevalence in Suriname schoolchildren.

OBJECTIVES: The aim of this study was to establish the oral health status of children living throughout the Interior of Suriname in order to define needs for dental care in line with WHO goals and guidelines. BASIC RESEARCH DESIGN: In this cross sectional study, dental caries was recorded according to the criteria of the WHO. Decayed, missing and filled (DMF)-teeth (T) and surfaces (S) indices for caries prevalence were used. A total of 951 children from four different regions and between 5-15 years of age, were examined. There was an approximately equal distribution of boys and girls. The children were divided into three age categories. RESULTS: The mean dmfs in the youngest children (5-7.5 yrs) was 11.81 (SD 11.19) and the mean dmft 5.16 (SD 3.93). 17.2% of the children was caries free. Statisticaly significant regional, racial and gender differences were found The mean dmfs of children in the middle age category (7.5-10 yrs) was 5.37 (SD 6.42) and the mean DMFS was 0.84 (SD 1.30). A mean DMFS of 2.31 (SD 4.97) was recorded in the oldest children. No regional, racial or gender differences were found in the last two categories. CONCLUSIONS: The results indicate that caries prevalence in young children in the Interior of Suriname is high according to the criteria of the WHO. In contrast, children in older age groups were found to experience low to moderate caries levels. This finding has consequences for the organisation and planning of future oral health care which should be focused on young children.

Host and microbiological factors related to dental caries development.

Studies on dental caries suggest that in severe cases it may induce a systemic immune response. This occurs particularly when caries progresses into pulpal inflammation and results in abscess or fistula formation (AFF). We hypothesized that severe dental caries will affect the general health of children. The acute phase proteins alpha-1-acid glycoprotein (AGP), C-reactive protein (CRP) and the cytokine neopterin were chosen as parameters to monitor general health. Also, a polymorphism in the bacterial ligand CD14 (-260) was studied to investigate the relationship between genotype sensitivity for bacterial infections and AFF. In Suriname, children aged 6 years were recruited and enrolled into a dental care scheme, randomly assigned to 4 groups with different treatment strategies and monitored longitudinally. 348 children were included in the present study. Blood and saliva samples were taken at baseline and 1 year, and concentrations of serum AGP, CRP, neopterin, salivary Streptococcus mutans and CD14-260 C>T polymorphism were determined. There was no significant association between different treatment strategies and the serum parameters. Binary logistic regression analyses revealed a significant association between AFF as the outcome variable and the CD14 genotype and the concentrations of CRP and of neopterin as factors (p < 0.05). A significant negative association was found between the CD14-260 TT and AFF (p = 0.035, OR = 3.3) for the whole population. For children who had 4 or more carious lesions at baseline, the significance increased (p = 0.005, OR = 4.8), suggesting that the CD14-260 TT genotype was protective for AFF as a consequence of dental caries.

The effect of different dental treatment strategies on the oral health of children: a longitudinal randomised controlled trial.

The aim of the present study is to verify which strategy is the most effective in the treatment of dental decay of the deciduous dentition in a moderate to high caries child population under remote field conditions. This study was carried out in the rain forest of Suriname. Three hundred and eighty schoolchildren, mean age 6.1 years (SD 0.5, range 5.1-7.1 years), were randomly assigned to four different groups: full dental treatment, only extractions, only restorations (ART) and no treatment. Parameters for oral health were defined as caries prevalence (dmft), caries increment, sequela to dental caries and dental pain. Restorative dental care of the primary dentition, by means of ART, resulted in a caries increment from a dmft of 5.48 (SD 3.2) at baseline to 6.35 (SD 2.6) after 2 years (p < 0.001). Extensive dental treatment, performing only extractions, or no treatment did not render significant changes in the caries prevalence of children (p > 0.05). Full dental treatment should be the strategy of choice whenever oral health care programmes are developed. However, when priorities are required due to situational, practical or economical reasons, extraction of severely decayed teeth is an effective treatment strategy.

Three-year survival of single- and two-surface ART restorations in a high-caries child population.

The aim of this study was to evaluate the survival of single- and two-surface atraumatic restorative treatment (ART) restorations in the primary and permanent dentitions of children from a high-caries population, in a field setting. The study was conducted in the rainforest of Suriname, South America. ART restorations, made by four Dutch dentists, were evaluated after 6 months, 1, 2, and 3 years. Four hundred seventy-five ART restorations were placed in the primary dentition and 54 in first permanent molars of 194 children (mean age 6.09 +/- 0.48 years). Three-year cumulative survivals of single- and two-surface ART restorations in the primary dentition were 43.4 and 12.2%, respectively. Main failure characteristics were gross marginal defects and total or partial losses. Three-year cumulative survival for single-surface ART restorations in the permanent dentition was 29.6%. Main failure characteristics were secondary caries and gross marginal defects. An operator effect was found only for two-surface restorations. The results show extremely low survival rates for single- and two-surface ART restorations in the primary and permanent dentitions. The variable success for ART may initiate further discussion about alternative treatment strategies, especially in those situations where choices have to be made with respect to a well-balanced, cost-effective package of basic oral health care.

[Post-academic dental specialties. 11. Discomfort during atraumatic restorative treatment (ART) versus conventional restorative treatment]. / Beroepsdifferentiatie in de tandheelkunde. 11. Ongemak tijdens atraumatic restorative treatment (ART) versus conventionele behandelmethode.

Although Atraumatic Restorative Treatment (ART) claims to be a patient-friendly method of treatment, little scientific proof of this is available. The aim of this study, therefore, was to acquire a reliable measurement of the degree of discomfort which children experience during dental treatment performed according to the ART approach and during the conventional method. A number of 403 Indonesian schoolchildren were randomly divided into 2 groups. In each child, one class II restoration was carried out on a deciduous molar either by means of ART or the use of rotary instruments (750 rpm). Discomfort scores were determined both by physiological measurements (heart rate) and behavioral observations (Venham scale). Venham scores showed a marked difference between the 2 groups, whereas heart rate scores only differed significantly during deep excavation. A correlation was found between Venham scores and heart rate measurements. Sex, initial anxiety and performing dentist were shown to be confounding variables. In conclusion it can be said that children treated according to the ART approach experience less discomfort than those treated with rotary instruments.