Αρχειοθήκη ιστολογίου

Αλέξανδρος Γ. Σφακιανάκης
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5
Άγιος Νικόλαος Κρήτη 72100
2841026182
6032607174

Πέμπτη 27 Απριλίου 2017

Synchrotron X-ray diffraction to understand crystallographic texture of enamel affected by Hunter syndrome

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Publication date: August 2017
Source:Archives of Oral Biology, Volume 80
Author(s): Malik Arshman Khan, Owen Addison, Alison James, Christian J. Hendriksz, Maisoon Al-Jawad
ObjectiveTo determine whether Hunter syndrome (MPS II) affects the crystallographic texture (preferred orientation) of enamel.DesignSynchrotron X-ray diffraction, being a state of the art technique, has been used to determine the enamel crystallite orientation in enamel affected by Hunter syndrome (MPS II). The incisal, lingual and cervical regions of the MPS II affected tooth were observed and compared to healthy tooth.ResultsIt was observed that there is a loss of organization of crystallites in deciduous incisal enamel affected by Hunter syndrome (MPS II) as compared to healthy deciduous enamel tissue. Generally it was observed that, in contrast to the healthy enamel, the enamel affected by MPS II possessed a lower crystallographic preferred orientation, with a more uniform spatial distribution; however, the enamel at the incisal tip was relatively unaffected.ConclusionHunter syndrome affects the enamel texture in the lingual and cervical regions of the tooth.



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