Knowledge, attitude, and outlook toward dentistry: their affect on sealant use and other related variables

The dentist's knowledge about sealants, his attitude about the efficacy, safety, and cost effectiveness of sealants, and his general outlook towards dentistry as a profession were examined in a recent nationwide study of sealant use. Thirty-five hundred general dentists and 500 pediatric dentists were surveyed by a mail questionnaire with a response rate of 37.6% for generalists and 61.2% for pediatric dentists. Numerous moderate correlations were found. Both groups' Knowledge and Attitude scale scores were moderately correlated with sealant use as measured by the respondents' estimation of the percentage of their patients, age 18 and under, receiving sealants. Moderate correlations for both dentist groups also surfaced between Attitude and Knowledge as well as Attitude and Outlook but not between Knowledge and Outlook. Attitude in both groups correlated moderately with respondent scales entitled Preventive Orientation, Patient Influence, and Auxiliary Factors. For generalists, knowledge also correlated moderately with Sealant Awareness and Patient Influence while, for pediatric dentists, knowledge correlated moderately with Patient Influence only. While there was no significant difference between generalist and pediatric dentist outlook scale scores, pediatric dentists showed a significantly more positive attitude and greater knowledge about sealants than did generalists. It was suggested, therefore, that improvement of practitioners attitude and knowledge about sealants might influence sealant use.