A gravida (36 weeks) complains of gingival hemorrhages and excessive plaque despite a thorough hygienic care of oral cavity. Objectively: gingival papilla and marginal gingival edge are spongiose, bleeding when touched. Fedorov-Volodkina's hygiene indexis 3,7 points. What kind of toothpaste should be recommended to this patient after the professional oral hygiene?