[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "0.075% Cetylpyridinium Chloride", "treatment_type": "Other", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "27% Ethanol plus essential oils", "treatment_type": "Other", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Placebo Comparator: Sterile Water", "treatment_type": "Other", "pharmacological_treatment": "Placebo"}]

[{"arm_notes": "", "treatment_id": 268, "treatment_name": "Cetylpyridinium chloride", "treatment_type": "Mouthwash", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "", "treatment_id": 1501, "treatment_name": "Essential oils+ethanol", "treatment_type": "Mouthwash+others pharmacological treatment", "pharmacological_treatment": "Non pharmacological treatment+pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]