Fig. 3From: Early bone formation around immediately placed two-piece tissue-level zirconia implants with a modified surface: an experimental study in the miniature pig mandibleLight microscopic (LM) micrographs showing representative overviews of longitudinal sections through YTZP implants following 4Â weeks (a) and 8Â weeks (b). Overviews of Ti-SLA implants are given in (c, following 4Â weeks) and (d, following 8Â weeks). Scale bars: 1Â mmBack to article page