Application of BODIPY for tooth whitening as a photosensitive drug / 国际生物医学工程杂志
International Journal of Biomedical Engineering
;
(6): 274-276,285,后插2, 2013.
Article
in Chinese
| WPRIM
| ID: wpr-573233
ABSTRACT
Objective To study the tooth whitening effect of boron-dipyrromethene (BODIPY) as a photosensitive drug combining photodynamic therapy (PDT) and the influence on the surface of the enamel.Methods After oxidation of hydrogen peroxide or BODIPY by photodynamic therapy,the extracted teeth were evaluated by Vita shade guides matching.The change of surface enamel on the crystals and microstructure was observed by scanning electron microscopy (SEM).Results The teeth treated with BODIPY by PDT were smooth and whitened with the remineralization of teeth surface in morphology.While the teeth treated with hydrogen peroxide were whitened obviously but the surface morphology of the teeth was demineralized seriously.Conclusion The results suggest that PDT is effective for teeth whitening and can promote the remineralization of teeth surface enamel with BODIPY as a photosensitive drug.PDT is expected to become a new method for tooth whitening.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
International Journal of Biomedical Engineering
Year:
2013
Type:
Article
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