TY  - GEN
AU  - Faisal Salim
TI  - Factors contributing to calculus deposition in smoker and non- smokers, A didactic approach using discriminant analysis
PY  - 2021///
CY  - Karachi
PB  - College of Dentistry, AIDM, Ziauddin University
N1  - Thesis (M.Phil in Periodontology) -- Ziauddin University, 2021; Includes bibliographical references
ER  -