A survey to evaluate the management of orthodontic patients with a history of rheumatic fever or congenital heart disease.

A survey concerning the orthodontic management of patients with a history of rheumatic fever or congenital heart disease was mailed to a random sample of 500 orthodontists throughout the United States. Two hundred thirty-two surveys were completed and returned. Analysis revealed that 88% of the respondents were aware that they should screen for patients with a history of rheumatic fever or congenital heart disease, only 11% used the antibiotic regimen recommended in 1977 by the American Heart Association (see Fig. 2), one half of the respondents thought it was necessary to provide antibiotic coverage during banding, and 38% deemed it necessary for debanding procedures which were likely to cause some degree of bleeding from the gingival sulcus. Only one half of the respondents would discontinue treatment if a condition of gingivitis developed which did not show signs of improvement, and only 70% provided medication for orthodontic procedures that could result in bacteremia. Furthermore, the results of this survey indicated that there was a great variation in the antibiotic regimen of orthodontic treatment for patients at risk of developing endocarditis and that there was a need to make the orthodontist more aware of the 1977 recommendations of the American Heart Association. Finally, a comparison between the year of graduation from an orthodontic program and the number of respondents who did not screen for or did not premedicate at-risk patients revealed a direct relationship. The earlier the education, the smaller the number of respondents who screened or premedicated.(ABSTRACT TRUNCATED AT 250 WORDS)

An alternative approach to teaching statistics to dental students.

From a review of the literature, instruction in statistics appears to be common in dental schools but beset with problems. Based, in part, on several surveys of the statistics content of dental literature, there is some general agreement that dentists-in-training need to acquire a working knowledge of statistics. Content guidelines developed for health science statistics courses are available and are considered entirely appropriate for dental education. Several authors have suggested that computer-assisted instruction is ideally suited to minimize the problems encountered in teaching statistics to dental students. Computer-assisted instruction is expensive, however, and self-instruction using a programmed text was found, on the basis of preliminary evaluation, to be an effective and inexpensive alternative.