title: Effects on gingival fluid of periodontal ligament trauma.
mesh_terms: D000328:Adult; D003769:Dental Occlusion, Traumatic; D005122:Exudates and Transudates / Q000502:physiology*; D005881:Gingiva / Q000502:physiology*; D006801:Humans; D007180:Incisor; D014086:Tooth Mobility