N M R IGF-I 78.4±5.4* 65.3±2.5* 65,29 ± 61.9± 7.2 IGF-IR 74.6±16.0* 36.9± 12.8* 44.1± 10.9 Insulin 59.1±13.2 50.8±9.5 52.7±11.3     IR 62.4±8.5* 24.7± 1.2* 27.0± 0.4*       ANOVA*P<0.05

Table 1: Percentage means of immunohistochemical expression levels of IGF-I, IGF-IR, Insulin and IR in the dental pulps of nourished (N), malnourished (M) and renourished (R) rats. (Mean ± SD).