Figure 2

Histological analysis of WT mouse incisor dentin and pulp. (a) Sagittal histological section of WT mouse incisor. Scale bar = 1000 μm. (b) Magnified images show histological sections of pulp and odontoblasts from 20-week-old chow- and HFD-fed mice. Scale bar = 50 μm. (c) Calcein labeled histological section of incisal side. Scale bar = 100 μm. (d) Dentin formation width in mandibular incisal site (n = 5–6). (e) Dentin formation width in central region of mandibular incisor (n = 4–5). (d,e) Student’s t-test, NS; not significant. Error bars represent mean ± SD. D: dentin, P: pulp.