Research Article
An Alumina Toughened Zirconia Composite for Dental Implant Application: In Vivo Animal Results
Figure 7
Digital Histology Index (DHI). Note: The DHI values differed in a statistically significant way (Student’s -test ) between the alumina toughened zirconia (ATZ) and the titanium samples at day 56 (ATZ = 53.3% ± 6.5, Ti = 35.3% ± 1.9). At 28 days no significant difference could be found (ATZ = 45.4% ± 4.5, Ti = 32.1% ± 6.4).