Structural damage to periodontal tissues at varying rate of anesthetic injection.
Maria SarapultsevaAlexey P SarapultsevSvetlana MedvedevaIrina G DanilovaPublished in: Journal of dental anesthesia and pain medicine (2018)
Injection of local anesthetic at any rate of introduction induces vascular congestion in the microcirculatory bloodstream and exudative reactions. Rapid introduction of an anesthetic causes progression of structural changes in the gingival tissue.