ARUP; ISBN: 978-0-9562121-5-3 - CMBBE 2012 - Cardiff University

the 1 st and 2 nd cases. The layer is a result of the advanced osseointegration therefore this
process definitely improves the implant/bone interaction. Mechanical interaction
influences the physiological conditions for remodeling and the results show that from
this point of view the bone of higher BVF is more suitable.
5. CONCLUSION
In this paper an advanced computational model of the dental implant interaction with
bone tissue was introduced. This model was created including three dimensional
complex trabeculae architecture. This attitude is not commonly used and it can be
considered as the best direction in future analyses. The models introduced in this paper
should be regarded as preliminary because in reality bone remodeling occurs during the
normal use of the implant and therefore a change of topology of trabeculae as well as of
the cortical bone. Nevertheless, the results show that from the physiological point of
view the best conditions for remodeling are given by the bone with higher bone density.
Achieving a good osseointegration in a poor quality bone is very difficult (among others
since it is difficult to ensure the primary stability of the implant). For this reason it is
still highly required to perform bone quality examination before a dental implant
application, and also to provide a sufficiently long period of healing.
6. ACKNOWLEDGEMENT
This work was supported by grant specific research FSI-J-11-3/942 and education and
Continuing Involment of Talented Individuals to Research Centers of AS CR and FME
BUT; CZ.1.07/2.3.00/09.0228.
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