Ultrastructural modifications at the level of marginal periodontium in the case of incorrect dental reconstruction.
Our study focused on the evolution of the marginal periodontium inflammatory process caused by an incorrect dental reconstruction. Our research studied a control group and a group of patients having traumatic and inflammatory lesions in different stages of evolution. A pronounced rarefaction of the junction desmosome structures as well as an inflammatory process pointed out by the presence of macrophages, neutrophils, Langerhans' cells, and mastocytes. The presence of altered fibroblasts and collagen fibers in the electron microscopic sections of vascular lesions represents microscopic signs of the inflammation and support the theory of local immunoglobulin synthesis.
Pirte
Adriana
A
Department of Dental Medicine II, Faculty of Medicine and Pharmacy, University of Oradea, Romania. pirteadriana@gmail.com
Vaida
Ligia
L
Venter
Alina
A
Slăvescu
D
D
Teseleanu
G
G
Mureşan
Mariana
M
Micle
Otilia
O
Muţiu
Gabriela
G
D000328:Adult; D003775:Dental Polishing / Q000009:adverse effects*; D005891:Gingivitis / Q000473:pathology; D006801:Humans; D007801:Langerhans Cells / Q000473:pathology; D008264:Macrophages / Q000473:pathology; D008407:Mast Cells / Q000473:pathology; D008854:Microscopy, Electron; D009504:Neutrophils / Q000473:pathology; D010518:Periodontitis / Q000209:etiology* / Q000473:pathology*; D010519:Periodontium / Q000293:injuries* / Q000648:ultrastructure*; D012383:Romania; D055815:Young Adult