WORTHINGTON, Helen V; CLARKSON, Jan E; BRYAN, Gemma; BEIRNE, Paul V. Routine scale and polish for periodontal health in adults. Cochrane Database of Systematic Reviews [online]. 2013-11-07. Dostupné online. doi:10.1002/14651858.CD004625.pub4. (anglicky)
doi.org
WORTHINGTON, Helen V; CLARKSON, Jan E; BRYAN, Gemma; BEIRNE, Paul V. Routine scale and polish for periodontal health in adults. Cochrane Database of Systematic Reviews [online]. 2013-11-07. Dostupné online. doi:10.1002/14651858.CD004625.pub4. (anglicky)