Effects of xylitol/sorbitol chewing gum on plaque accumulation and S. mutans counts were studied by examining in heal thy adult volunteers. Twenty-six healthy volunteers aged between 21 and 31 years old were randomly assigned to either the experimental or control group. Subjects in the experimental group chewed 5 sticks of xylitol/sorbitol chewing gum daily for 2-week while those in the control group did not chew any gum during the same period. Prior to the beginning and at the end of the gum trial, plaque on all teeth of the subjects was collected and weighted. Results indicated that the group that chewed xylitol chewing gum for 2 weeks showed significantly decreases in both plaque accumulation (35.8%; p<0.05) and S. mutans counts (32.5%; p<0.05) while those in the control group showed no significant changes. The results thus indicate that chewing xylitol/sobital chewing gum could decrease the likelihood of dental caries.
Effects of xylitol/sorbitol chewing gum on plaque accumulation and S. mutans counts were studied by examining in heal thy adult volunteers. Twenty-six healthy volunteers aged between 21 and 31 years old were randomly assigned to either the experimental or control group. Subjects in the experimental group chewed 5 sticks of xylitol/sorbitol chewing gum daily for 2-week while those in the control group did not chew any gum during the same period. Prior to the beginning and at the end of the gum trial, plaque on all teeth of the subjects was collected and weighted. Results indicated that the group that chewed xylitol chewing gum for 2 weeks showed significantly decreases in both plaque accumulation (35.8%; p<0.05) and S. mutans counts (32.5%; p<0.05) while those in the control group showed no significant changes. The results thus indicate that chewing xylitol/sobital chewing gum could decrease the likelihood of dental caries.