Journal
British Dental Journal 129, 116 - 122 (1970)
Published online: 4 August 1970 | doi:10.1038/sj.bdj.4802532
Dental calculus and bacterial plaque and their relationship to gingival disease in 400 individuals
A G Alexander
AdultDental CalculusepidemiologyDental Health SurveysDental PlaqueEnglandFemaleGingival DiseasesHumanMaleSampling StudiesSex Factors