Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The interplay between tissue healing and bone remodeling around
  immediately loaded tooth replacement implants   Long-term bone healing/adaptation after a dental implant treatment starts
with diffusion of mesenchymal stem cells to the fracture callus and their
subsequent differentiation. The healing phase is followed by the
bone-remodeling phase. In this work, a mechano-regulatory cellular
differentiation model was used to simulate tissue healing around an immediately
loaded dental implant. All tissue types were modeled as poroelastic in the
healing phase. Material properties of the healing region were updated after
each loading cycle for 30 cycles (days). The tissue distribution in the healed
state was then used as the initial condition for the remodeling phase during
which regions healed into bone adapt their internal density with respect to a
homeostatic remodeling stimulus. The short- and long-term effects of
micro-motion on bone healing and remodeling were studied. Development of soft
tissue was observed both in the coronal region due to high fluid velocity, and
on the vertical sides of the healing-callus due to high shear stress. In cases
with small implant micromotion, tissue between the implant threads
differentiated into bone during the healing phase, but resorbed during
remodeling. In cases with large implant micromotion, higher percentage of the
healing region differentiated into soft tissue resulting in less volume
available for bone remodeling. But, the remaining bone region developed higher
density bone tissue. It was concluded that an optimal range of controlled
micromotion could be designed for a given implant in order to achieve the
desired functional properties.

31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
24
The categories of this paper are: dg-ga
12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
0
The categories of this paper are: hep-ph
2
The categories of this paper are: math
28
The categories of this paper are: alg-geom