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Deviations of inorganic and organic carbon content in hypomineralised enamel

Fabian Taube ; Jörgen G Norén ; Maciej Jozef Marczewski (Institutionen för teknisk fysik, Fasta tillståndets fysik)
Journal of Dentistry (0300-5712). Vol. 43 (2015), 2, p. 269–278.
[Artikel, refereegranskad vetenskaplig]

Objectives: The purpose of this study was to discriminate hypomineralised enamel of permanent first molars from normal enamel by means of spectroscopic methods. Methods: The present study was conducted using Multi spot Raman Fourier Transform Spectroscopy, Diffuse Reflectance Infrared Fourier Transform Spectroscopy (FTIR) and X-ray diffraction (XRD). Results: Raman-spectroscopy indicated significantly more B-type carbonate and hydrocarbons in hypomineralised enamel diagnosed as MIH (Molar Incisor Hypomineralisation). From XRD analysis, no changes in crystallinity of the enamel apatite could be found. Conclusions: Using multi spot Raman-spectroscopy, a significant molecular discrimination between normal and hypomineralised enamel could be made.

Nyckelord: Hypomineralised enamel, MIH, oral health management, Raman-spectroscopy, FTIR-spectroscopy, SEM



Denna post skapades 2014-10-01. Senast ändrad 2016-10-17.
CPL Pubid: 203571

 

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Institutioner (Chalmers)

Institutionen för odontologi (GU)
Institutionen för teknisk fysik, Fasta tillståndets fysik (2005-2015)

Ämnesområden

Fasta tillståndets kemi
Bio-oorganisk kemi
Biomaterialvetenskap

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