The present and future problem in the field of prosthesis pertains to
the preservation of the denture supporting structures. The requirement
of a successful denture is demanding. To fulfill this requirement the
prosthodontist need to have a knowledge of the functions and vital
process of the body. Various authors have presented different approaches
to the preservation of the residual alveolar ridges, still there was no
ideal preventive treatment procedure. The reason for this is, RRR is a
multifactorial disease entity and the difficulties in studying RRR. More
research in RRR with new methods and new thinking are badly needed in
order to provide the best possible oral health care for million of
edentulous patients.