Does Special Care Dentistry undergraduate teaching improve dental student attitudes towards people with disabilities?

INTRODUCTION: Undergraduate dental curricula increasingly aim to address student attitudes towards people with disabilities. This study reports the effectiveness of a comprehensive, blended learning Special Care Dentistry undergraduate programme to change attitudes towards people with disabilities. METHODS: A validated psychometric instrument (ATDP-Form 0) was given as a course evaluation to third-year dental students in the Dublin Dental University Hospital over 3 years from 2010 to 2013, immediately before and after the delivery of a brief comprehensive curriculum in Special Care Dentistry. RESULTS: From a population of 109 students, 100 (91.7%) pre-test and 83 (76.1%) retest responses were analysed. Mean score before the course, for all years, was 74.8 (SD = 14.7), compared with 76.8 (SD = 14.0) for all years after the course. CONCLUSIONS: Dental students in our study had neither particularly positive, or negative attitudes towards people with disabilities. There was no statistically significant difference in student attitudes before and after the educational intervention. This study, therefore, shows that a comprehensive undergraduate blended learning module, which aimed to improve attitudes towards people with disabilities, did not do so, using the described measures within the selected timeframe.

Overview and quality assurance for the oral health component of the National Health and Nutrition Examination Survey (NHANES), 2003-04.

The 2003-04 National Health and Nutrition Examination Survey (NHANES) was a collaborative effort involving 28 federal funding partners with the National Center for Health Statistics. The collaborators for the 2003-04 NHANES oral health component included the National Institute of Dental and Craniofacial Research and the National Center for Chronic Disease Prevention and Health Promotion, Division of Oral Health. Oral health data are available on 8272 persons aged 2 years or older. This report provides an overview of the 2003-04 oral health component including content descriptions and procedures for oral health assessments conducted for the first time in a national survey in the United States. These assessments include posterior functional contacts, tooth wear, and oral health-related quality of life. This report also provides evaluations of data quality in terms of examiner reliability statistics (percent agreements, kappas, and correlation coefficients) for various NHANES 2003-04 oral health examination components and analytical recommendations for producing 6-year estimates using the previous two NHANES data collection components (1999-2000 and 2001-02).

The burden of oral ill health for children.

This paper aims to draw attention to the common oral and dental diseases and conditions in childhood in the context of aetiological factors and to highlight how many of the risk factors for oral and dental ill health are common to other areas of chronic diseases among this age group: diet, hygiene, trauma, stress, and in older children and adolescents, smoking, alcohol use, and use of illegal substances. Suggestions as to how to address these common risk factors are proposed.

Orthodontic management of orofacial problems in young people with impairments: review of the literature and case reports.

OBJECTIVE: The aim of this paper is to present a series of cases illustrating possible options for the management of malocclusions in a group of young people with impairments. Design. The study took the form of a case series. METHODS: A review of the literature is presented and a series of illustrative cases are shown to indicate that orthodontic treatment is possible in patients with a range of impairments. RESULTS: Five children with varying intellectual and/or physical impairments, and a malocclusion that resulted in trauma or increased disability, are presented. CONCLUSION: The risks and benefits of the procedures, and the anticipated oral health outcomes, need to be considered carefully in this group of children.

Paediatric dentistry experience of the first cohort of students to graduate from Dublin Dental School and Hospital under the new curriculum.

AIM: To assess undergraduate clinical experience in Paediatric Dentistry in students graduating under a new curriculum. METHODS: An audit using logbooks completed by 34 students for all patients for whom they had provided treatment in the university paediatric dentistry clinic. RESULTS: A total of 177 child patients had received treatment from the students, age range 2-8 years. Students had performed an average of 13 restorative techniques. Sixty-eight percent had provided stainless steel crowns and 71% at least one pulpotomy for a primary tooth. All students had provided fissure sealants. Eighteen had carried out extractions and 8 had provided treatment for fractured incisors on this clinic. CONCLUSIONS: The cohort of students included had a wide range of experience of paediatric dentistry which compared favourably with accepted guidelines. A relative lack of experience of dental extractions currently remains a problem.

Oral health and related factors in cystic fibrosis and other chronic respiratory disorders.

AIM: To compare the prevalence of dental caries, dental calculus, and enamel defects in children with cystic fibrosis (CF) and children with other chronic respiratory disorders. METHODS: A cross sectional observational survey. One examiner (AN) undertook oral examinations to assess dental caries, periodontal health, and enamel defects in children attending respiratory outpatient clinics. RESULTS: A total of 74 patients with CF (35 male; mean age 10.7 years, range 2.5-16.5) were compared with a control group of 106 patients with other chronic respiratory disorders (52 male; mean age 9.1 years, range 3.0-16.5). There were significantly more defects of enamel in the permanent teeth of CF patients, compared with the teeth of those children with other chronic respiratory disorders. In addition, non-significant trends towards a lower caries prevalence in both dentitions, increased numbers of sextants with calculus deposits, and a reduced number of healthy gingival sextants were observed in the patients with cystic fibrosis. CONCLUSIONS: Enamel defects, particularly enamel opacities, which can be disfiguring, are more common in CF patients. Early, regular dental visits may prevent such defects becoming dentally disabling and would also permit the removal of dental calculus deposits. The use of long term antibiotics and pancreatic enzymes may confer some protection against the development and progression of dental caries in patients with cystic fibrosis. The inclusion of a specialist paediatric dentist, as part of the multiprofessional team managing the care of these children, would be an advantage.

The interdisciplinary management of hypodontia: the relationship between an interdisciplinary team and the general dental practitioner.

This paper will illustrate how the general dental practitioner can provide care for patients with hypodontia. It will demonstrate how an interdisciplinary team works for hypodontia patients and, in particular, for those with severe hypodontia.

The role of magnets in the management of unerupted teeth in children and adolescents.

This case report describes the use of magnets in the management of teeth that fail to erupt. Eight children aged between 10 and 15 years were treated. Magnetic traction was applied to two premolars and six molars. Seven teeth (one premolar and six molars) erupted successfully (mean treatment time with magnetic traction: 7.5 months). One premolar failed to erupt; serial radiographic assessment over a 9-month period revealed no evidence of movement and so the magnetic fixture was removed. Histological evaluation of tissue samples taken from around the fixture revealed no evidence of abnormal pathology.

The interdisciplinary management of hypodontia: restorative dentistry.

This paper considers the role of restorative dentistry in the management of hypodontia. The paper describes the general restorative considerations common to patients with hypodontia and illustrates the variety of restorative techniques available in the restorative management of hypodontia and oligodontia.

The interdisciplinary management of hypodontia: background and role of paediatric dentistry.

This paper is the first of a series on the comprehensive management of young people with hypodontia. The paper looks at the background to the condition, the possible aetiological factors, the prevalence of hypodontia and other related conditions. Lastly there is consideration of the role of the paediatric dentist in interdisciplinary management of the affected child and adolescent patient.

Dental erosion -- changing prevalence? A review of British National childrens' surveys.

OBJECTIVES: To investigate the change in the prevalence of dental erosion, over time, by a review of the data from the published national dental surveys of young people in the UK. A subsidiary objective was to investigate the relationship between erosion and possible associated risk factors. DESIGN: The review was based on cross-sectional prevalence studies incorporating a clinical dental examination and structured interviews. SAMPLE: The data were collated from the 1993 UK childrens' dental health survey and the dental report of the two National Diet and Nutrition Surveys (NDNS) of children aged 1(1/2)-4(1/2) in 1992/3 and 4-18 years in 1996/7. The criteria used for data collection were comparable between the three different studies. RESULTS: Comparing the data from the different studies, the prevalence of erosion was seen to increase from the time of the childrens' dental health survey in 1993 and the NDNS study of 4-18-year-olds in 1996/7. There was a trend towards a higher prevalence of erosion in children aged between 3(1/2) and 4(1/2) and in those who consumed carbonated drinks on most days compared with toddlers consuming these drinks less often. Drinks overnight were associated with an increased prevalence of erosion. More 4-6-year-olds with reported symptoms of gastro-oesophageal reflux had erosion compared with symptom-free children. On multivariate analysis, the strongest independent association with erosion was geography, with children living in the North having twice the odds of having erosion compared with those in London and the South-east. CONCLUSIONS: Comparing prevalence data from cross-sectional national studies indicates that dental erosion increases between different age cohorts of young people over time. Dietary associations with erosion are present but weak. Similarly, there is an association apparent between erosion, symptoms of gastro-oesophageal reflux and socio-demographic variables such as region of domicile, social class, and receipt of social benefits.

Prostaglandin E2 and treatment outcome in pulp therapy of primary molars with carious exposures.

OBJECTIVES: Prostaglandin E2 (PGE2) has been suggested as an indicator of irreversible pulpitis in permanent teeth [1]. There is scant information on the role of chemical mediators in primary molar pulp inflammation. The aim of this preliminary study was to investigate the levels of PGE2 in blood harvested from root pulp stumps following coronal pulp amputation in vital primary molar teeth with carious exposures. METHODS: Seventy-nine cariously exposed primary molars underwent treatment by one of two vital pulp therapy techniques. Blood was harvested from 38 teeth and volume and concentration of PGE2 ([PGE2]) determined [2]. Treatment outcome was assessed from both clinical and radiographic evidence. RESULTS: PGE2 was detected in all samples, with a wide concentration range (1-2641 ng/mL). The distribution was skewed, requiring log transformation. The difference in the mean (log) [PGE2] for radiological success (3.12, SD 1.60 and failure (4.62, SD 1.80) was significant, t = 2.05, P = 0.047. The difference in the mean (log) [PGE2] for clinical success (3.24, SD 1.65) and failure (5.44, SD 1.43 was near-significant, t = 1.84, P = 0.074. CONCLUSION: [PGE2] correlated positively with radiological outcome following vital pulp therapy.

The oral health of children with clefts of the lip, palate, or both.

OBJECTIVE: The purpose of this study was to assess the prevalence of dental caries, developmental defects of enamel, and related factors in children with clefts. DESIGN: This cross-sectional prevalence study used standard dental indices for assessment. SETTING: Children underwent a dental examination under standard conditions of seating and lighting in the outpatient department of a dental hospital as part of an ongoing audit to monitor clinical outcomes. PARTICIPANTS: Ninety-one children aged 4, 8, and 12 years were included in the study. OUTCOME MEASUREMENTS: Dental caries were assessed by use of the decayed, missing, and filled index for primary teeth (dmft); Decayed, Missing, and Filled index for permanent teeth (DMFT) according to the criteria as used in the national survey of children's dental health in the United Kingdom. Developmental defects were assessed using the modified Developmental Defects of Enamel Index (Clarkson and O'Mullane, 1989). Dental erosion was assessed using the criteria derived for the national survey of children's dental health. RESULTS: Caries prevalence increased with age; 63% of patients at 4 years and 34% at 12 years were caries free. The mean dmft for the 4-year-olds was 1.3 with a mean DMFT for the 12-year-olds of 1.8. All the 4-year-olds had evidence of erosion of enamel in the primary teeth (incisors and first molars) and 56% of the 12-year-olds had erosion of permanent teeth (incisors and first permanent molars). Developmental defects of enamel became more prevalent with age, with at least one opacity in 56% of 4-year-olds and 100% of 12-year-olds. Hypoplasia was not found in the primary dentition but affected permanent teeth in 38% of 8-year-olds and 23% of the 12-year-olds. CONCLUSION: This study has shown that dental disease is prevalent in these patients. These assessments not only provide a baseline on oral health parameters in young people with clefts but underline the need for a more aggressive approach to prevention of oral disease to optimize clinical outcome.

The dental implications of chronic use of acidic medicines in medically compromised children.

OBJECTIVE: Liquid oral medicines form a significant proportion (11%) of the medicines used by the population as a whole, either prescribed or over the counter. The active agent, as well as some of the other ingredients, can pose a threat to oral health. METHOD: Eight liquid oral medicines and two effervescent preparations routinely prescribed for long-term use by paediatric renal patients were assessed for titratable acidity and pH values. RESULTS: All of the medicines tested were acidic and the majority were well below the critical pH of 5.5 at which enamel demineralisation takes place. The titratable acidity values, at a pH of 6.7, ranged between 0.01 and 1.54 for the liquid preparations but were 8.4 and 10.6 for the two effervescent tablets tested. CONCLUSION: Surplus acid in effervescent preparations while ensuring palatability of medicines and thus compliance, may produce unwanted dental side effects in children who are already medically compromised.

An analysis of the skeletal relationships in a group of young people with hypodontia.

The objective of this investigation was to examine the dentofacial features of a group of patients with hypodontia, in particular assessing whether cephalometric analysis confirmed the clinical assumption of a reduced lower face height, and to determine the relationship of these facial features with different numbers of missing teeth. It took the form of a cephalometric study, undertaken in a dedicated Dental Hospital clinic for patients with hypodontia. The study group comprised 59 patients seen on the Hypodontia Clinic: 32 females, 27 males, mean age 13.1+/-3.1 years (range 6-23 years). The average number of missing teeth was 7 (SD 5), ranging from 1 to 21. The mean SNA, SNB, and MMA angles were within normal limits, but there was a statistically significant reduction in the MMA when more than one tooth type was missing (P = 0.007) and the ANB angle decreased as the number of missing tooth types increased (P = 0.034). The mean values for the whole sample were within the normal range and did not demonstrate any feature specific to the group, but patients with more severe hypodontia showed tendencies to a Class III skeletal relationship and a reduced maxillary-mandibular planes angle.

Oral health in children with renal disease.

Thirty-eight children (aged 2-16 years) attending a regional kidney unit had a full clinical and radiological dental examination. Twenty had previously undergone a renal transplant, 11 had chronic renal failure and 7 had other renal diseases. Periodontal disease was uncommon The presence of gingival hyperplasia (gum overgrowth), as recorded in 22 of the children, did not show any relationship with the use of immunosuppressant therapy. However, gingival overgrowth was so excessive in 2 patients that surgical removal was required. The prevalence of dental caries was low. Enamel defects were common, and of an unusual pattern, with a much higher prevalence of diffuse opacities and enamel hypoplasia than in the normal child population, 83% and 22%, respectively. This increased prevalence is probably due to disordered calcium and phosphate metabolism. The prevalence of these defects may reflect an early onset of renal disease, since there were a number of very young children in the programme. Dental and medical care should be closely integrated for children with renal disease to avoid the undesirable dental sequelae of, in particular, gingival overgrowth, carcinoma and enamel hypoplasia.

Drooling: review of the literature and proposals for management.

The aetiology of drooling is described alongside the alternative treatment strategies for what is a disturbing disorder for many children. The advantages and disadvantages of each treatment modality are discussed. Conditions for optimal management are described.