Reddish in colour |
Thinner epithelium, a lesser degree of cornification, and greater vascularity |
Lack of stippling |
Shorter and flatter papillae from the lamina propria. |
Rounded and rolled gingival margins |
Hyperemia and edema that accompanies eruption. Pronounced cervical ridge of the crown in deciduous teeth |
Greater sulcular depth. The mean gingival sulcus depth for the primary dentition is 2.1 mm ± 0.2 mm. |
At an early age the junctional epithelium presumably originates from the reduced enamel epithelium as a consequence of the character of its former stratum intermedium, a readiness to split up, a probe can easily be inserted deep into the marginal crevice area intruding into the tissue proper and simulating an eruption pocket. |