PRACTICE
prosthetics
                                          Removable partial
                                          dentures: an introduction
J. C. Davenport,1 R. M. Basker,2 J. R. Heath,3
J. P. Ralph,4 and P-O. Glantz,5
    his series of articles has been selected from two new publi-
T   cations replacing ‘A Colour Atlas of Removable Partial Den-
tures’, Davenport, Basker, Heath and Ralph, Wolfe Medical
Publications Ltd, 1988. The content has been much revised and
augmented, and has been reorganised into two volumes to con-
form to the format of the successful ‘Clinical Guide’ series of the
BDJ. The first volume, ‘A Clinical Guide to Removable Partial
Dentures’ focuses on the clinical aspects and techniques of remov-
able partial denture (RPD) treatment, while the second volume,
‘A Clinical Guide to Removable Partial Denture Design’ concen-                          The first article emphasises the important distinction between
trates on the procedures and principles of designing RPDs.                           the need and demand for RPD treatment. The dangers of
  The series of articles commencing in this issue of the BDJ                         overtreatment are discussed and the management options for the
comprises a selection from both volumes. As it is not possible                       partially dentate patient considered. A discussion of RPDs and
within the series to include more than a fraction of the books’                      the elderly includes comments on the demographic processes
contents the topics have been chosen to give a coherent account                      within the population and the possible significance of the reten-
of those aspects leading up to the provision of definitive RPD                       tion of at least some teeth into old age.
treatment, namely:                                                                      Effective communication between dentist and dental techni-
                                                                                     cian is a cornerstone of competent RPD treatment, so present
1. Need and demand for treatment, including a consideration
                                                                                     shortcomings and how they may be overcome will be discussed.
    of RPDs and the elderly
                                                                                     Although not included in this series of articles, each of the chap-
2. The removable partial denture equation of risk versus benefit
                                                                                     ters on the clinical stages of RPD treatment in the first volume
3. Communication between the dentist and the dental technician
                                                                                     conclude with checklists of instructions to the dental technician
4. Surveying
                                                                                     as an aide mémoire for the dentist.
5. A system of design
                                                                                        The process of surveying is described and the reader is taken
6. Retention
                                                                                     through a logical sequence for developing the final design.
7. Bracing and reciprocation
                                                                                        There will be several articles on various aspects of RPD
8. Principles of clasp design
                                                                                     design. One of these, on clasp design, is taken from a compre-
9. Indirect retention
                                                                                     hensive section on the principles of design in ‘A Clinical Guide
10. Connectors
                                                                                     to Removable Partial Denture Design’. This section was devel-
11. Initial prosthetic treatment
                                                                                     oped from a collection of design rules produced for a comput-
12. Tooth preparation
                                                                                     erised knowledge-based system1 for the design of RPDs. This
  There is still limited scientific data on which to base current                    collection of rules was obtained initially from the literature and
concepts of RPD design. However, there is a widely held view                         was subsequently modified in the light of comments received
amongst prosthetic specialists that hygienic aspects of RPD design                   from prosthodontic specialists in all the dental schools in the
are of overriding importance compared with those design aspects                      UK and the Republic of Ireland. The level of support each
concerned primarily with mechanical requirements. It is the                          design rule received from these experts is included as a guide
authors’ intention that this series of articles should clearly reflect               to the reader. Since then further significant contributions to this
this belief in the importance of basing RPD design predominantly                     knowledge base have been made by a number of prosthodon-
on the need to maintain the oral health of the patient.                              tic specialists from several different countries. Their comments
                                                                                     have been taken into account in the discussion that follows each
1*Emeritus Professor, University of Birmingham, UK ; 2Professor of Dental
                                                                                     rule. Readers are invited to use this article in an interactive way
Prosthetics, University of Leeds and Consultant in Restorative Dentistry, Leeds      by first forming their own opinion on the design principles
Teaching Hospitals NHS Trust, Leeds, UK; 3Honorary Research Fellow, University
of Manchester (Formerly Senior Lecturer in Restorative Dentistry, University of      listed at the beginning of the article and then comparing their
Manchester) and Consultant in Restorative Dentistry, Central Manchester              opinions with those of the experts, and considering the points
Healthcare Trust, Manchester, UK; 4Consultant in Restorative Dentistry, Leeds        raised in the discussions. We hope that the wealth of prostho-
Teaching Hospitals NHS Trust and Senior Clinical Lecturer, University of Leeds
and Honorary Visiting Professor, Centre for Dental Services Studies, University of
                                                                                     dontic knowledge and experience that this section represents
York, York, UK; 5Professor of Prosthetic Dentistry, Consultant in Prosthetic         will make it of particular and lasting value to the reader.
Dentistry, Faculty of Odontology, University of Malmo, Sweden                           The series concludes by describing procedures for creating the
*Correspondence to: 5 Victoria Road, Harborne, Birmingham B17 0AG                    best possible oral environment for the provision of RPDs.
email: john.davenport@btclick.com
REFEREED PAPER
© British Dental Journal 2000; 189: 363                                              1 ‘RaPiD’, TMS Ltd, Aylesbury, UK.
BRITISH DENTAL JOURNAL, VOLUME 189, NO. 7, OCTOBER 14 2000                                                                                          363