temps (durée) (1) analyse statistique (1) racine (1) matériau (1) Treatment (1) Control (1) Methods (1) Economic value added (1) Ibuprofen (1) Evolution (Biology) (1) World health (1) Values (1) Time (1) Therapeutics (1) Statistics (1) Progress (1) Petroleum (1) Periodontitis (1) Periodontal probe (1) Periodontal disease (1) Patients (1) Pain (1) Oils and fats (1) Months (1) Materials (1) Manufacturers' agents (1) Health (1) Examinations (1) Essences and essential oils (1) Commission merchants (1)