Conceptualization of dental caries by dental students is related to their preventive oral care routine. Issue 12 (17th August 2020)

• Record Type: Journal Article
• Authors: Fernández, Constanza E.; Chanin, Marisa; Appice, Gabriella M.; Culver, Ashley M.; Stein, Amy
• Is Part Of: Journal of dental education. Volume 84:Issue 12(2020)
• Page Start: 1426
• Page End: 1437
• Publication Date: 2020-08-17
• Subjects: cariology -- dental health education -- diet -- oral hygiene -- preventive dentistry -- tooth brushing; Dentistry -- Study and teaching -- Periodicals; Dentistry -- Study and teaching; Education, Dental; Dentisterie -- Étude et enseignement -- Périodiques; Tandheelkunde; Onderwijs; Periodicals; Periodical; Electronic journals; 617.6007
• DOI: 10.1002/jdd.12357
• Languages: English
• ISSNs: 0022-0337

Abstract

Abstract: Objective: Whether the understanding of dental caries influences how future dentists manage the disease themselves has not been previously studied. Thus, this study evaluated whether the conceptualization (understanding) of dental caries by dental students is related to their own preventive oral care routine. Methods: Dental students at a U.S. dental school (n = 517) were invited to voluntarily respond to an anonymous electronic survey in spring 2018. Demographic characteristics, caries conceptualization (CC), dental care habits, and self‐caries risk determination were asked. Discursive responses to CC were analyzed by content analysis technique, and categories [c] were created. Chi‐square and Fisher's exact tests were used for analysis. Results: Overall response rate was 54.5% (n = 282, 48.2% female). Three researchers independently analyzed discursive answers and classified them into 1 of 6 caries concept categories [c]: [c1] only signs of the disease (10.3%), [c2] bacterial disease‐not specifying bacterial metabolism (38.3%), [c3] bacterial byproducts‐not specifying substrate (13.8%), [c4] biological or multifactorial concept (24.8%), [c5] comprehensive multifactorial disease (8.2%), or [c6] other (4.6%). Only 33% completely defined dental caries according to the modern understanding of the disease (c4−c5). Statistical differences were found between: CC and diet modification, CC and rinsing after brushing, year of school (YS) and self‐determined caries‐risk, YS and brushing at school, and YS and rinsing after brushing ( P < 0.05). Conclusion: Our data suggest that the students' understanding of the disease can influence how they will manage the disease in terms of diet modification and behavior after brushing. Moreover, self‐caries risk determination influenced students' brushing behavior.