Clinical trials approved for periodontal treatment.
D017321:Clinical Trials, Phase I as Topic; D006801:Humans; D010510:Periodontal Diseases / Q000188:drug therapy*; D010519:Periodontium / Q000502:physiology; D010982:Platelet-Derived Growth Factor / Q000627:therapeutic use*; D012038:Regeneration
D010982:Platelet-Derived Growth Factor