Pathmanathan, R.S.Wickramanayake, E.R.2012-01-102012-01-101993The Ceylon Journal of Medical Science36(2)pp.43-47https://dl.nsf.gov.lk/handle/1/6880Medical SciencesDentistryTooth diseasesHealth surveysBadulla districtOral disease patterns and tooth wear in the VeddasArticle