Details

Autor(en) / Beteiligte

• Lidman, G. Yu
• Larionov, P. M
• Savchenko, S. V
• Lushnikova, E. L
• Orishich, A. M
• Rozhin, I. A
• Malov, A. N
• Maslov, N. A
• Titov, A. T
• Kositsyna, I. G

Titel

Laser-Induced Fluorescence and X-Ray Spectral Analysis of Carious Process in Hard Dental Tissues

Ist Teil von

• Bulletin of experimental biology and medicine, 2010-09, Vol.149 (3), p.373-376

Ort / Verlag

Boston: Boston : Springer US

Erscheinungsjahr

2010

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Morphological and spectral X-ray analysis of carious and noncarious extracted teeth showed the patterns of dentin ossification in caries of different degree. Parietal ectopic ossification of the canal and cavity lumens in stages III and IV dental caries is regarded as a specific structural marker of pathological regeneration. The X-ray spectral analysis showed that the progress of carious process is paralleled by loss of mineral components. Laser-induced fluorescent study of tissues in extracted teeth showed 4 spectral bands corresponding to mineral and protein components of the tooth. The progress of carious process was associated with reduction of the fluorescence intensities of the spectral bands characteristic of dental collagen and mineral components.