highly significantp = 0.0001
We revealed a statistically highly significant difference in mean gingival index mean between miswak and CHX mouthwashes, which decreased from 2.2 to 1.2 (p = 0.0001), and chlorhexidine mouthwash, which decreased from 2.13 to 0.87 (p = 0.0001) for the same index.