Role of dentifrice in plaque removal: a clinical trial.

Background: The precise role of dentifrice in plaque removal has been debatable. While a considerable volume of literature attributes several beneficial properties and glorifies the role of dentifrice, a small body of researchers questions its efficacy. Lingering doubts are emerging about the plaque removal efficacy of toothpastes and probably a time has come to reassess its role in plaque removal.

Recovery of a species of Brugia, probably B. ceylonensis, from the conjunctiva of a patient in Sri Lanka.

A species of Brugia, probably B. ceylonensis, was recovered from the conjunctiva of a patient in Sri Lanka for the first time. This infection represents only the second record of Brugia in the human conjunctiva, and is clearly zoonotic, acquired from a dog.