The purpose of this study was to evaluate a multifactorial caries risk assessment model by comparing the risk factor scores with caries increment. Secondary data analysis included a chart review of 434 dental patients in which basic caries risk scores, total risk score and caries increment were collected. ANOVA and logistic regression were conducted to assess the statistical significance of the difference between caries increments across categories of risk factors. Mean tooth caries increments of the risk groups were 0.20±0.8 (low), 1.13±1.59
(moderate), 2.09±2.63 (high), which were statistically significant (p<0.001). Past and present caries experience, carbohydrates, mucogingival bleeding index, and stimulated salivary flow showed statistically significant associations with caries increment (p<0.05) but the total risk score proved to be the most powerful predictor of future caries activity (p<0.001). The
multifactorial etiology of caries necessitates the use of a risk assessment model that includes various factors that contribute to caries development.
| Identifer | oai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:OTU.1807/18776 |
| Date | 12 February 2010 |
| Creators | Kraglund, Ferne |
| Contributors | Kraglund, Ferne |
| Source Sets | Library and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada |
| Language | en_ca |
| Detected Language | English |
| Type | Thesis |
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