title: Developments in dental plaque pH modelling.
abstract: OBJECTIVE
  The objectives of this review were to give a comprehensive account of the methods used to determine dental plaque pH over the last 50 years, to review how these methods have been used in dental cariology research and to give an update as to how dental plaque pH studies might be developed in the future.
  
  
  METHODS
  Published, referred papers and abstracts of conference proceedings in the literature were reviewed.
  
  
  METHODS
  A comprehensive search of the electronic databases PubMed and Medline, was undertaken. In addition, a hand search of the Index Denticus was done to identify relevant citations before 1966.
  
  
  METHODS
  Relevant published literature in peer-reviewed publications was reviewed. No additional inclusion criteria were applied.
  
  
  CONCLUSIONS
  This comprehensive review gives an account of the background to, history of, relative merits and demerits of, applications of and future of dental plaque pH technologies.
authors.affiliation: Liverpool University Dental Hospital and School of Dentistry, Pembroke Place, Liverpool L3 5PS, UK. a.j.preston@leeds.ac.uk
authors.forename: A J
authors.initials: AJ
authors.lastname: Preston
authors.forename: W M
authors.initials: WM
authors.lastname: Edgar
mesh_terms: D000818:Animals; D003773:Dental Plaque / Q000737:chemistry*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D017736:Ion-Selective Electrodes; D008839:Microelectrodes; D008956:Models, Chemical; D013048:Specimen Handling