N B Pitts1, J Boyles, Z J Nugent, N Thomas, C M Pine. 1. Dental Health Services Research Unit, University of Dundee, Health Informatics Centre, Dundee, UK. n.b.pitts@chs.dundee.ac.uk
Abstract
OBJECTIVE: This paper reports the results of standardized clinical caries examinations of 5 year old children from across England and Wales in 2003/4 and Scotland in 2002/3. These co-ordinated surveys are the latest in a series which seek to monitor the dental health of children and to assess the delivery of dental services. METHOD: The criteria and conventions of the British Association for the Study of Community Dentistry were used. Representative samples were drawn from participating strategic health authorities (SHAs), primary care trusts (PCTs) and health boards (HBs). Caries was diagnosed at the caries into dentine threshold using a visual method without radiography or fibre-optic transillumination. Data for Jersey and the Isle of Man are also included. RESULTS: The results again demonstrated a wide variation in disease prevalence and care strategies across Great Britain. Mean values for d3mft within the current English Strategic Health Authorities ranged from 0.47 in Maidstone Weald (South) to 3.69 in North Kirklees (North); in Wales mean values ranged from 1.48 in Flintshire (NW) to 3.73 in Merthyr (SE); while in Scotland they ranged from 1.29 in Borders to 3.67 in Argyll & Clyde. Mean d3mft across England was 1.49 (d3t = 1.12, mt = 0.19, ft = 0.18), across Wales it was 2.42 (d3t = 1.70, mt = 0.43, ft = 0.29) and across Scotland values were 2.76 (d3t = 1.87, mt = 0.65, ft = 0.24). Overall, 39.6% of children in England & Wales and 55.4% of children inspected in Scotland had evidence of caries experience in dentine (d3mft > 0, including visual dentine caries). The distribution of caries was highly skewed. Thus the mean caries experience for those with dentinal decay in England and Wales was 3.90, as opposed to the overall mean of 1.55; in Scotland the corresponding values were 4.98 and 2.76. Trends over time demonstrate virtually no change in the overall mean d3mft for England and Wales since 2001/2, although the mean value for those with dentine decay experience increased marginally from 3.83 to 3.90. In Scotland there had been deterioration in the overall mean (2.76 as compared to the 2.55 reported in 1999). The care index has also fallen (for example in England & Wales to 12% from 13.2% in 2001/2002 and 14.3% in 1999/2000). CONCLUSION: There has been no overall improvement in the dental health of 5 year old children over the last 2 years. Geographic variation in oral health is marked at both the local and national levels. Overall, the provision of operative care for those with dentinal decay has again decreased slightly. While many children enjoy good oral health, sizable groups remain within the population of 5 year old children who have a clinically significant burden of preventable dental disease.
OBJECTIVE: This paper reports the results of standardized clinical caries examinations of 5 year old children from across England and Wales in 2003/4 and Scotland in 2002/3. These co-ordinated surveys are the latest in a series which seek to monitor the dental health of children and to assess the delivery of dental services. METHOD: The criteria and conventions of the British Association for the Study of Community Dentistry were used. Representative samples were drawn from participating strategic health authorities (SHAs), primary care trusts (PCTs) and health boards (HBs). Caries was diagnosed at the caries into dentine threshold using a visual method without radiography or fibre-optic transillumination. Data for Jersey and the Isle of Man are also included. RESULTS: The results again demonstrated a wide variation in disease prevalence and care strategies across Great Britain. Mean values for d3mft within the current English Strategic Health Authorities ranged from 0.47 in Maidstone Weald (South) to 3.69 in North Kirklees (North); in Wales mean values ranged from 1.48 in Flintshire (NW) to 3.73 in Merthyr (SE); while in Scotland they ranged from 1.29 in Borders to 3.67 in Argyll & Clyde. Mean d3mft across England was 1.49 (d3t = 1.12, mt = 0.19, ft = 0.18), across Wales it was 2.42 (d3t = 1.70, mt = 0.43, ft = 0.29) and across Scotland values were 2.76 (d3t = 1.87, mt = 0.65, ft = 0.24). Overall, 39.6% of children in England & Wales and 55.4% of children inspected in Scotland had evidence of caries experience in dentine (d3mft > 0, including visual dentine caries). The distribution of caries was highly skewed. Thus the mean caries experience for those with dentinal decay in England and Wales was 3.90, as opposed to the overall mean of 1.55; in Scotland the corresponding values were 4.98 and 2.76. Trends over time demonstrate virtually no change in the overall mean d3mft for England and Wales since 2001/2, although the mean value for those with dentine decay experience increased marginally from 3.83 to 3.90. In Scotland there had been deterioration in the overall mean (2.76 as compared to the 2.55 reported in 1999). The care index has also fallen (for example in England & Wales to 12% from 13.2% in 2001/2002 and 14.3% in 1999/2000). CONCLUSION: There has been no overall improvement in the dental health of 5 year old children over the last 2 years. Geographic variation in oral health is marked at both the local and national levels. Overall, the provision of operative care for those with dentinal decay has again decreased slightly. While many children enjoy good oral health, sizable groups remain within the population of 5 year old children who have a clinically significant burden of preventable dental disease.