1. Saliva and its relation to oral health;Afonsky,1961
2. Comparison of Alastik chain with elastics involved with intra-oral molar to molar forces;Andreasen;Angle Orthod,1970
3. A comparison of time related forces between plastic Alastiks and latex elastics;Bishara;Angle Orthod,1970
4. Physics for biology and pre-medical students;Burns,1975
5. Treatment of dry mouth;Dykes;Lancet,1960