BACKGROUND: To assess the plaque and salivary pH changes at different time intervals in vivo after consumption of a carbonated beverage modified with sodium fluoride and calcium phosphate. MATERIALS AND METHODS:Twenty-four subjects aged 18-25 years were recruited and randomly assigned to three groups (group A, original drink Sprite; group B, Sprite with sodium fluoride; group C, Sprite with calcium phosphate). Collection of pooled plaque and unstimulated saliva was done before and after the drinks were consumed by the subjects at 5-, 10-, 20- and 30-minute intervals. RESULTS: The pH rise was higher with group C for plaque and group B for saliva. CONCLUSIONS: Modification of the test carbonated beverage with calcium phosphate and fluoride may exert some protective potential, especially in high caries risk candidates.
RCT Entities:
BACKGROUND: To assess the plaque and salivary pH changes at different time intervals in vivo after consumption of a carbonated beverage modified with sodium fluoride and calcium phosphate. MATERIALS AND METHODS: Twenty-four subjects aged 18-25 years were recruited and randomly assigned to three groups (group A, original drink Sprite; group B, Sprite with sodium fluoride; group C, Sprite with calcium phosphate). Collection of pooled plaque and unstimulated saliva was done before and after the drinks were consumed by the subjects at 5-, 10-, 20- and 30-minute intervals. RESULTS: The pH rise was higher with group C for plaque and group B for saliva. CONCLUSIONS: Modification of the test carbonated beverage with calcium phosphate and fluoride may exert some protective potential, especially in high caries risk candidates.
Authors: Giancarlo A Cuadra; Ashley J Frantellizzi; Kimberly M Gaesser; Steven P Tammariello; Anika Ahmed Journal: J Microbiol Date: 2016-06-28 Impact factor: 3.422