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Biomedical subjects

R J Andlaw

Publications and source records attributed to R J Andlaw.

At least 19 recordsLinked to original sources
PubMed1994

'Oral hygiene'.

Explore the source record for details and available documents.

Dental Caries↗
PubMed1983

Caries preventive effects of toothpastes containing monofluorophosphate and trimetaphosphate: a 3-year clinical trial.

The caries-preventive effects of two toothpastes were tested in a 3-year clinical trial involving 1319 children aged 11-13 years. The test toothpastes were: 1) a low abrasion paste containing 0.8% sodium monofluorophosphate (MFP), and 2) a paste containing 3% sodium trimetaphosphate (TMP). The control toothpaste was a conventional, moderately abrasive paste containing 0.8% sodium monofluorophosphate. The children were examined clinically and radiologically each year. Toothpaste was supplied to the children's homes, and its use was unsupervised. Caries increments after 3 years, in terms of DMF teeth and DMF surfaces, showed no significant differences between the MFP test group (444 children) and the MFP control group (450 children). However, the TMP test group (425 children) had significantly higher caries increments than the MFP control group. All three groups of children showed some improvement in oral hygiene and in gingival health, but there were no significant differences between the groups.

Adolescent↗
PubMed1978

Oral hygiene and dental caries--a review.

Numerous studies have related dental caries experience of children with the frequency of their toothbrushing or with their oral cleanliness at the time of examination. Conflicting results were obtained and, therefore, no conclusions may be drawn from these studies. In other studies, the incidence of new carious lesions over a number of years was related to oral cleanliness during the same period of time. These studies showed that children with good oral hygiene had a lower caries incidence than those with poor oral hygiene, but the differences were small. Toothbrushing with a fluoridated toothpaste, which is now the usual practice, is effective in reducing caries incidence. Flossing can remove plaque from approximal tooth surfaces, and there is some evidence that it can reduce caries incidence. Dental caries can be largely prevented by highly efficient removal of plaque by toothbrushing and flossing. However, the available evidence suggests that regular prophylaxis by dental personnel is essential to maintain the necessary high level of efficiency. It is not known to what extent individuals are capable of removing their own plaque to the same high level of efficiency. It is probable that only highly-motivated individuals can maintain such a high standard of plaque control.

Adolescent↗