An Alumina Toughened Zirconia Composite for Dental Implant Application: In Vivo Animal Results

Figure 6

Representative histological images of DHI calculation. Representative samples of the virtual histological slides used to calculate DHI at day 56 are reported for titanium (a, b) and alumina toughened zirconia (c, d) implants, respectively, at lower (a, c) and higher (b, d) magnification.

(a)

(b)

(c)

(d)