OPTICAL PROPERTIES AND MICROSTRUCTURAL CHANGES OF HARD DENTAL TISSUES IN GASTRO-ESOPHAGEAL REFLUX DISEASE PATIENTS

Olga Hilda  ORĂȘEAN; Andrea Maria  CHISNOIU; Monica Laura  DASCĂLU (RUSU); Ovidiu  PĂSTRAV; Mihaela  PĂSTRAV; Marioara  MOLDOVAN; Radu Marcel CHIȘNOIU

doi:10.24193/subbchem.2017.3.18

OPTICAL PROPERTIES AND MICROSTRUCTURAL CHANGES OF HARD DENTAL TISSUES IN GASTRO-ESOPHAGEAL REFLUX DISEASE PATIENTS

Authors

Olga Hilda ORĂȘEAN 4th Internal Medicine Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania. Email: hilda.orasan@umfcluj.ro. https://orcid.org/0000-0003-4435-142X
Andrea Maria CHISNOIU Department of Prosthetic Dentistry, Faculty of Dental Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania. Email: dr.chisnoiu@yahoo.com. https://orcid.org/0000-0002-3356-9178
Monica Laura DASCĂLU (RUSU) Department of Preventive Dentistry, Faculty of Dental Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania. Email: dascalu.monica@umfcluj.ro. https://orcid.org/0000-0001-5191-6738
Ovidiu PĂSTRAV Department of Odontology and Oral Pathology, Faculty of Dental Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania. Corresponding author: mihaela.pastrav@umfcluj.ro. https://orcid.org/0000-0002-0818-7725
Mihaela PĂSTRAV Department of Paediatric Dentistry, “Iuliu Hațieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania. Email: mihaela.pastrav@umfcluj.ro. https://orcid.org/0000-0003-0286-1755
Marioara MOLDOVAN Department of Polymer Composites, “Raluca Ripan” Institute of Chemistry, Babes-Bolyai University, Cluj-Napoca, Romania. Email: mmarioara2004@yahoo.com. https://orcid.org/0000-0001-9714-4809
Radu Marcel CHIȘNOIU Faculty of Dental Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania. Email: marcel.chisnoiu@umfcluj.ro. https://orcid.org/0000-0002-3888-5890

DOI:

https://doi.org/10.24193/subbchem.2017.3.18

Keywords:

gastro-esophageal reflux disease, dental erosion, color parameters variation, atomic force microscopy

Abstract

Dental erosion is a frequent complication of patients with gastro-esophageal reflux disease. Loss of superficial enamel can be observed by a color change towards yellow and increased translucency of the teeth. The aim of our study was to analyze salivary parameters and dental erosion status in patients with gastro-esophageal reflux disease, and to evaluate optical properties (color parameters variation) and microstructural modifications (using atomic force microscopy) of eroded compared to healthy dental structures. The association of dental erosion and gastro-esophageal reflux disease was significant. Variations of ∆E are higher than general average variations of ∆L in these patients.

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STUDIA UBB CHEMIA, Volume 62 (LXII), No. 3, September 2017

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Published

2017-09-29

How to Cite

ORĂȘEAN, O. H. ., CHISNOIU, A. M. ., DASCĂLU (RUSU), M. L. ., PĂSTRAV, O. ., PĂSTRAV, M. ., MOLDOVAN, M. ., & CHIȘNOIU, R. M. (2017). OPTICAL PROPERTIES AND MICROSTRUCTURAL CHANGES OF HARD DENTAL TISSUES IN GASTRO-ESOPHAGEAL REFLUX DISEASE PATIENTS. Studia Universitatis Babeș-Bolyai Chemia, 62(3), 215–223. https://doi.org/10.24193/subbchem.2017.3.18