Contributor
Assist. Prof. F. Tzerbos (moderator)
Assist. Prof. S. Papazoglou
Lecturer N. Sykaras
Vis. As. Prof., BU, USA , S. Karatzas
Country –institution
School of Dentistry, Kapodistrian University of Athens, Greece
Title
Advances in implant dentistry: From the strict Branemark protocol to the 21st century
Summary
The
introduction of the
concept of osseointegration by
the Branemark group, almost
four decades ago
, opened new
horizons in the dental
rehabilitation. The replacement of
missing teeth by
osseointegrated implants has
become the standard
of care in the
past two decades. The
key factors for
the successful treatment with
osseointegrated implants are
the proper patient selection , the right
treatment plan ,the placement
of the implants
following the surgical
principles and last
but not least
the perfect prosthetic rehabilitation . Although the principles of
implantology, which Branemark
introduced remained untouched
for a lot
of years , quite a
few things have
been changed lately.
Despite the fact
that the initial long list
of the absolute
or relative contraindications for implant
therapy has been
diminished and more and
more patients are
candidates for implants , some questions
still remain. Patients with a
medical history of organ
transplantation or radiation
therapy , autoimmune disease ,
osteoporosis on biphosphonate
treatment should been
excluded from implant
therapy ? On the other
hand the innovations of the biotechnology led to
a lot of
changes in implant
therapy. The machined surface
of the implants
has been disappeared
and replaced by
the rough surfaces. This change
has driven to
changes of the
surgical and loading
protocols. In our days
the goal of
implant therapy is
not only the
function but also
the aesthetics and
the rapid rehabilitation of the
patient. The biomaterials
and the techniques
of the guided
bone regeneration are
strong allies of the
implantology team. Hopeless
edentulous patients of the
past can be
managed with implants
in our days. The prosthetically driven restoration emphasizes on solid knowledge of
the various parameters affecting the final outcome. The design of implant-abutment connection,
the mode of retention, the types of abutments, the fabrication process and the
loading protocols are the major categories of innovations affecting treatment
planning, its clinical execution and functional long lasting esthetics.
The goal
of this round
table is to
present all the
changes in the
implantology which happened
the last few
years and to
answer if these
changes are evidenced
based.