Little research exists on the effects of oil pulling on enamel. Some early research suggests that coconut oil may provide some enamel protection and remineralization. However, more in-depth studies are needed to completely understand how oil pulling affects teeth and if there are any benefits. Little research exists on the effects of oil pulling on enamel. Some early research suggests that coconut oil may provide some enamel protection and remineralization. However, more in-depth studies are needed to completely understand how oil pulling affects teeth and if there are any benefits.