Van Leeuwen, Martijn P C Toothbrush wear in relation to toothbrushing effectiveness. [electronic resource] - International journal of dental hygiene Feb 2019 - 77-84 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 1601-5037 Standard No.: 10.1111/idh.12370 doi Subjects--Topical Terms: AdultDental Plaque IndexEquipment Failure--statistics & numerical dataFemaleHumansMaleToothbrushing--instrumentationYoung Adult