On the relationship between calculus and caries / Duckworth, R.M., Huntington, E. -- The structure, function and properties of the acquired pellicle / Hannig, M., Joiner, A. -- Model parameters and their influence on the outcome of in vitro demineralisation and remineralisation studies / Lynch, R.J.M. -- Tooth wear / Pickles, M.J. -- Nanomechanics, chemistry and structure at the enamel surface / Mann, A.B., Dickinson, M.E. -- Plaque as a reservoir for active ingredients / Duckworth, R.M., Gao, X.J.