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. 2019 Jun 30;28(2):123–130. doi: 10.5978/islsm.19-OR-09

Table 2: Comparative evaluation after 9 months using chi square test (χ2).

Successful cases at the end of 9 months Failed cases at the end of 9 months Chi square value (χ2) p-value
Group A Calcium hydroxide 9 1 0.48 0.79
Group B Calcium silicate based cement (Biodentine) 8 2
Group C Er,Cr;YSGG laser 8 2