Authors:
Ji, HX
Nakagaki, H
Hayashizaki, J
Tsuboi, S
Kato, K
Toyama, A
Arai, K
Thuy, TT
Ha, NTT
Kameyama, Y
Kirkham, J
Robinson, C
Citation: Hx. Ji et al., Fluoride and magnesium concentrations in human dental calculus obtained from Japanese and Chinese patients, ARCH ORAL B, 45(7), 2000, pp. 611-615