The transmission of pathologic changes between the pulp and the periodontal structures.
D000818:Animals; D003782:Dental Pulp / Q000503:physiopathology; D003788:Dental Pulp Diseases / Q000382:microbiology*; D003789:Dental Pulp Exposure; D005491:Focal Infection, Dental; D010510:Periodontal Diseases / Q000382:microbiology*; D010519:Periodontium / Q000503:physiopathology; D051381:Rats; D014945:Wound Healing