07/04/2026
Oil pulling is an ancient oral hygiene practice that involves swishing a tablespoon of oil (such as coconut, sesame, or olive oil) in the mouth for 10–20 minutes, then spitting it out. It has been used in traditional Ayurvedic medicine for centuries and has gained renewed interest as a natural approach to oral care.
Several clinical studies have examined oil pulling and found encouraging results:
Reduced plaque buildup: Multiple studies have shown that oil pulling can significantly reduce plaque on teeth, which is a major contributor to cavities and gum disease. One study found that sesame oil pulling reduced plaque by about 19% over 8 weeks, compared to about 10% with water rinsing alone.
Lower bacterial counts: Research on coconut oil pulling has demonstrated significant reductions in the number of bacteria in saliva, which may help protect against tooth decay.
Comparable to medicated mouthwash for plaque: Some studies have found that oil pulling can reduce plaque at levels similar to chlorhexidine, a prescription-strength antibacterial mouthwash, but with less tooth staining.
Healthier gums: A study using extra-virgin olive oil found a 48% reduction in plaque and a 64% reduction in gum bleeding after just 30 days of oil pulling.
Natural and low-cost: Oil pulling uses common household oils, is inexpensive, and is generally well tolerated.
References:
Zürcher, C., Vukoje, K., Kleiner, E. M., et al. (2025). The plaque reducing efficacy of oil pulling with sesame oil: A randomized-controlled clinical study. Clinical Oral Investigations.
Zumbo, G., Corridore, D., Sciscione, S., et al. (2023). Oil pulling and polyphenols: Treatment of gingivitis patients with extra-virgin olive oil. Journal of Clinical Medicine.
Ludwar, L., Mannel, H., Hamacher, S., & Noack, M. J., Barbe, A. G. (2022). Oil pulling to relieve medication-induced xerostomia: A randomized, single-blind, crossover trial. Oral Diseases.