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- Title
IN VITRO STUDIES ON ENAMEL AND DENTIN ADHESION OF COMPOSITE RESINS IN PATIENTS WITH CHRONIC KIDNEY FAILURE AND HEALTHY PATIENTS.
- Authors
GHEORGHE, GEORGIANA FLORENTINA; AMZA, OANA ELENA; SUCIU, IOANA; DIMITRIU, BOGDAN; GARNEATA, LILIANA; CHISNOIU, ANDREA MARIA; PRODAN, DOINA; PĂSTRAV, MIHAELA; CIMPEAN, SANDA ILEANA; CHISNOIU, RADU MARCEL
- Abstract
The objective of this study was to compare the structure, morphology and enamel-composite and dentin-composite interface in the teeth of patients with chronic renal failure, predialysis and healthy patients, using two methods: atomic force microscopy (AFM) and scanning electron microscopy (SEM). Most of the tested enamel specimens showed a mixed type of failure. The AFM examination indicated a deep engraving for enamel and dentin in sick people compared to healthy people. The average value of the roughness (Ra) in enamel and dentin from healthy patients were significantly different (p <0.001) than from enamel and dentin in patients with renal failure. Regarding the SEM images, the dentin-composite material interface in teeth extracted from healthy patients, has uniformity, compared to the dentin-composite interface in teeth extracted from predialysis patients where a discontinuous hybrid layer with some gaps was identified.
- Subjects
CHRONIC kidney failure; DENTAL enamel; TEETH; DENTIN; ATOMIC force microscopy; SCANNING electron microscopy
- Publication
Studia Universitatis Babes-Bolyai, Chemia, 2021, Vol 66, Issue 4, p235
- ISSN
1224-7154
- Publication type
Article
- DOI
10.24193/subbchem.2021.4.17