Fruit juice can be harmful to teeth

[Thorham]

True - The sugars found naturally in whole fruit are less likely to cause tooth decay because the sugar is contained within the structure of the fruit. But, when fruit is juiced or blended, the sugar is released. Once released, these sugars can damage teeth, especially if fruit juice is drunk frequently.

Sugar doesn’t damage teeth, it’s the acid in fruit juice that can damage teeth.

[kim45]

True - The sugars found naturally in whole fruit are less likely to cause tooth decay because the sugar is contained within the structure of the fruit. But, when fruit is juiced or blended, the sugar is released. Once released, these sugars can damage teeth, especially if fruit juice is drunk frequently.

Sugar doesn’t damage teeth, it’s the acid in fruit juice that can damage teeth.

The sugar can also cause damage to the teeth by feeding the bacteria in your mouth. The waste these bacteria produce is acidic and will damage your teeth.