Before the intervention of green tea mouthwash, patients in the experimental group and the control group were tested for oral health status, bad breath and plaque degree, and received routine brushing guidelines. Patients in the experimental group received green tea mouthwash intervention twice a day for 7 day
Compare the effects of gargling with green tea on the oral health of stroke patients?~Compare whether gargling with green tea can reduce halitosis in stroke patients?~Compare whether gargling with green tea can reduce plaque index in stroke patients?