“Oil pulling improves oral health.”
Small, short trials suggest possible changes in some gum scores, but the evidence is very uncertain. A meaningful cavity-prevention or long-term tooth-health benefit has not been established.
Oil pulling has not been shown reliably to improve important long-term dental outcomes. Some studies report short-term improvements in gum inflammation, but that is not proof that swishing oil prevents cavities or replaces dental care.
Trials usually lasted only days or weeks and had important bias problems. Changes in bacterial counts are not the same as fewer cavities.
Safety note: Do not replace fluoride brushing, cleaning between teeth or needed treatment with oil pulling.
Talk to a healthcare professional if: Have persistent bleeding, swelling or dental pain evaluated rather than trying to wash the problem away.
You do not need this extra ritual to have a sound dental routine.
Keep the proven basics and get persistent symptoms checked.
Similar claims on Natural oral-care trends: oil pulling and charcoal toothpaste
Keep the proven basics. The extras are optional.