Conditions: Periodontitis
Interventions: Dietary Supplement: No Caffeine Intake; Dietary Supplement: Low Caffeine Intake; Dietary Supplement: Moderate Caffeine Intake
Sponsors: Haoran Feng; Affiliated Stomatological Hospital of Xuzhou Medical University
Not yet recruiting Conditions: Periodontitis
Interventions: Dietary Supplement: No Caffeine Intake; Dietary Supplement: Low Caffeine Intake; Dietary Supplement: Moderate Caffeine Intake
Sponsors: Haoran Feng; Affiliated Stomatological Hospital of Xuzhou Medical University
Not yet recruiting
