Microbiological Aspects and Inflammatory Response of Pulp Tissue in Traumatic Dental Lesions

Traumatic dental lesions are more frequently found in the pediatric population, with a major involvement, in 80% of the cases, of the superior central incisors. The exposure of the dental pulp leads to major morphological changes in dental tissue, such as discolouring, acute pulp inflammation, chronic inflammation and necrosis. This article reviews the various studies published on the different types of inflammatory response of the pulp tissue following traumatic events, from the microbiological and histological point of view of various techniques.