Anchor: It all seems unpleasant and slightly absurd--the night guard is an excellent form of birth control, as one wearer puts it--but the alternative is losing your teeth at 40, getting dentures, and gumming your food.
Entailed: A night guard is unattractive but saves your teeth. 
Contradiction: Night guards are super sexy!
Contradiction: Woman is eating a bagel.
Contradiction: I don't have enough time to read the morning newspaper.
Contradiction: I did pay any money in the end.
Contradiction: There are multiple options to get off of long bay.