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PubMed1997

The effect of socio-economic status on dental caries experience in 6, 12 and 15 year-old school children in Port Elizabeth and Despatch.

The socio-economic status of urbanised families throughout the world influences the caries experience of children. The higher the socio-economic status the lower the caries experience. Therefore, in surveys undertaken to determine caries experience of large communities it is necessary to take the above mentioned factor into consideration during the sampling process. It is, however, difficult and time consuming to classify individual children in terms of their socio-economic status. During a recent large scale survey in Port Elizabeth and Despatch, the whole area was divided into three socio-economic sub-sections decided on the basis of residential property values. All children attending school in a particular area was regarded as being from that particular socio-economic group. The results of the survey show that this method of classification into socio-economic groups yields similar results to those of more accurate methods of classification. The influence of the intervention by dental personnel on the caries experience, as expressed in the dmft and DMFT counts in 6-, 12- and 15-year-old children, is a matter of concern and needs further investigation.

Adolescent↗
PubMed1987

The economic contribution of dental hygienists' activities to dental practice: review of the literature.

This article reviews studies of dental practice and essays on practice management that have included information on the economic contributions of oral hygiene services. Several studies found that these services were less remunerative than other services and recommended that dentists delegate these functions when possible. However, one study noted that performance time, as well as delegation, influenced practice productivity and also reflected the practice's concept of care. Some practice management authors indicated that poorly managed practices without an excess of patients do not benefit economically from hiring a hygienist; but for practices with good management capabilities and an excess of patients, a hygienist may be able to make a major contribution to practice productivity. The lower remuneration for hygiene services and the high percentage of practice time required to provide a complete prophylaxis once or twice a year to each patient led several authors to doubt that dentists would or could provide these services themselves. The data in the reported studies, however, are insufficient to support firm conclusions about the profitability of hygienists' activities in dental practice.

Dental Hygienists↗
PubMed2003

Economic evaluation of dental caries prevention: a systematic review.

The aim of the present study was to perform a systematic review of economic evaluations of caries prevention. A search in Medline from 1966 until May 2003 and a manual search in a number of journals identified 154 references, 74 of which were included. There were 17 original studies including an economic evaluation, and these form the basis of the present article. The rest were reviews, model studies and reports concerning economic practice in dentistry. The results show that the reviewed original studies on economic evaluation of caries prevention do not provide support for the economic value of caries prevention. The scarcity of well-conducted studies, as well as contradictory evidence in the reviewed articles, makes it difficult to judge the health-economic effect of the studied caries-prevention methods.

Adolescent↗