During sleep, the flow of saliva decreases, allowing the sweetened liquids from the bottle to pool around the child's teeth for long periods.
(the flow of saliva; decreases; T:During sleep) (the flow of saliva; allowing; the sweetened liquids from the bottle to pool around the child's teeth for long periods)
the flow of saliva the flow of saliva
decreases allowing
T:During sleep
the sweetened liquids from the bottle to pool around the child's teeth for long periods