The research study that is examined for the identification of quantitative methods of study is the “Oral health related life quality in an aging Canadian population”. The authors of the study are Robert D Kotzer, Joanne B Clovis, Debora C Matthews and Herenia P Lawrence. The study describes the effect of oral health related life quality on the lifestyles of aging and senior citizens of Canada. The study is conducted in a specific location Canada namely Nova Scotia. The predominance of aging population in Canada leads to the rapid increase in the life ...