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. Author manuscript; available in PMC: 2015 Aug 6.
Published in final edited form as: J Periodontal Res. 2013 Jul 1;49(3):355–362. doi: 10.1111/jre.12113

Fig. 3.

Fig. 3

Coronal sections of mandibular first molars (M1) showing CD44 wild-type and knockout mice during intraosseous eruption at day 11 (dpn; A, B) and mucosal penetration at day 14 (dpn; C, D), × 10. Arrowheads mark the bone overlying the crown (b), and the oral mucosa (m). Dotted-line square highlights the developing periodontal ligament shown in Fig. 4. Scale bar = 100μm.