Table 3-3: Results for porosity and spatial locations.
                                          Porosity Far


Mean
8.00% 6.60% 9.10%


Std. Dev
1.40% 1.10% 1.70%


Near


Mean
8.00% 6.90% 15.90%


Hole Type Control Drilled Foramen



  .23 E .2E
q.17 
E
E .15 .13
0
S.1
  .08 
  .05
  .03
    0


I-"r



     Dr


        abc






rolled        Forame


Std. Dev
  1.20%
  1.60% 5.50%









     - E] far
     - near






n


Figure 3-3: Graph for porosity and spatial location. The repeating letters symbolize
          significant P- values between spatial locations. The bars represent the
          standard deviation (Std. Dev).



Table 3-4: Results for osteon density and spatial locations.
                                 Osteon Density (#/mmA2) Far                                                   Near


Hole Type Control Drilled Foramen


Mean
18.5 16.4 23.2


Std. Dev
   4.1 1.9 4.5


Mean 18.2 18.4 29.4


Std. Dev
   4.6 3.1 5.6


C


Control