OZONE IMPROVES AUTOGENOUS GRAFT HEALING IN EXPERIMENTAL DIABETES MELLITUS: A MORPHOMETRIC AND IMMUNOHISTOCHEMICAL STUDY

Authors : Aysan LEKTEMÜR ALPAN, Hülya TOKER, Hatice ÖZER

Pages : 44-53

Doi:10.15311/selcukdentj.419582

View : 17 | Download : 13

Publication Date : 2020-04-01

Article Type : Research Paper

Abstract :Amaç:  Diabetes mellitus insert ignore into journalissuearticles values(DM); is a metabolic disorder which plays crucial role in the pathogenesis of periodontitis. Ozone have several actions such as antimicrobial ,immunostimulating, antihypoxic effects, and activates antioxidant enzymes and angiogenesis.  The aim of this study is to investigate the effect of gaseous ozone on bone healing in diabetic rat calvarial defects treated with autogenous bone graft, morphometrically and immunohistochemically Gereç ve Yöntemler: Diabetes was induced and critical size defects were created on rats. Study groups: 1-Empty defect insert ignore into journalissuearticles values(Control, n=14); group, 2-Autograft insert ignore into journalissuearticles values(AG, n=14); group, 3-Empty defect+ozone therapy insert ignore into journalissuearticles values(Control+Ozone, n=14); group, 4-Autograft+ozone application insert ignore into journalissuearticles values(AG+Ozone, n=14); group. Gaseous ozone was applied on the operation day and the following 2 weeks daily insert ignore into journalissuearticles values( 140ppm @ 2L/d, 2.24 mg );. Total bone area was measured. Osteocalcin and Bone morphogenic protein-2  protein expressions were evaluated . Bulgular: Control and Control+Ozone groups had no osteoclast and residuel lacunae during the study . Osteoblasts in AG+Ozone group were higher than AG group at 4th week insert ignore into journalissuearticles values(p>0.05);. AG+Ozone group had more total bone area than AG group at 4th week. AG+Ozone group revealed more BMP-2 immune positivity compared to the other groups. Osteocalcin immune positivity in AG groups was higher than those of the Control groups. Sonuçlar: Anahtar Kelimeler:
Keywords : autograft, bone regeneration, calvarial defect, experimental diabetes mellitus