Worthington, H. V., Clarkson, J. E., Bryan, G., & Beirne, P. V. (2013). Routine scale and polish for periodontal health in adults. Cochrane database of systematic reviews, 11, CD004625. https://doi.org/10.1002/14651858.CD004625.pub4
Chicago Style (17th ed.) CitationWorthington, Helen V., Jan E. Clarkson, Gemma Bryan, and Paul V. Beirne. "Routine Scale and Polish for Periodontal Health in Adults." Cochrane Database of Systematic Reviews 11 (2013): CD004625. https://doi.org/10.1002/14651858.CD004625.pub4.
MLA (9th ed.) CitationWorthington, Helen V., et al. "Routine Scale and Polish for Periodontal Health in Adults." Cochrane Database of Systematic Reviews, 11, 2013, p. CD004625, https://doi.org/10.1002/14651858.CD004625.pub4.
Warning: These citations may not always be 100% accurate.