The concept suggests that consuming a particular fruit offers a degree of oral hygiene. This is based on the idea that the fruit’s texture and composition contribute to cleaning the teeth and stimulating the gums through mechanical action and saliva production. For instance, the act of biting into and chewing the fruit may help remove surface debris.
The potential advantage lies in accessibility and natural availability. Historically, before widespread dental care and manufactured oral hygiene products, readily available foods might have played a role in maintaining oral cleanliness. Furthermore, increased saliva flow is generally beneficial for neutralizing acids and remineralizing tooth enamel.
