title: Controlled drug release in periodontal therapy.
mesh_terms: D000900:Anti-Bacterial Agents / Q000008:administration & dosage; D003692:Delayed-Action Preparations; D006801:Humans; D010510:Periodontal Diseases / Q000188:drug therapy*
chemical_list: D000900:Anti-Bacterial Agents; D003692:Delayed-Action Preparations