Email this article Influence of enamel thickness on the fluorescence signal of intact teeth in vivo
- Authors: Sarycheva I.N.1, Yanushevich O.O2, Minakov D.A3, Shulgin V.A4
-
Affiliations:
- Voronezh State Medical Academy named after N.N. Burdenko
- Moscow State Medical and Dental University named after A.I. Evdokimov
- Air Force Academy named after Professor N.E. Zhukovsky and Yu.A. Gagarin
- Voronezh State University
- Issue: Vol 18, No 1 (2014)
- Pages: 32-37
- Section: Articles
- URL: https://journals.rcsi.science/1728-2802/article/view/39237
- DOI: https://doi.org/10.17816/dent.39237
- ID: 39237
Cite item
Full Text
Abstract
The investigation of fluorescence signal of different parts of intact teeth in the upper and lower human jaws in vivo has been carried out using the method of laser-induced fluorescence at a laser excitation wavelength of 405 nm. It was revealed that, for all teeth, cervical enamel is characterized by the highest fluorescence signal, and enamel layer at the cutting edge has the lowest fluorescence signal. Methods of multi-layer spiral computed tomography and scanning electron microscopy were used to measure enamel thickness in different anatomical part of all teeth in the upper and the lower jaw. It was found out that, on the average, the enamel layer is the thickest at the cutting edge and the thinnest at the cervical region of the tooth. Also, influence of enamel thickness and multilevel dentin-enamel junction on the fluorescence signal of different anatomical parts of intact teeth has been investigated.
Full Text
##article.viewOnOriginalSite##About the authors
I. N. Sarycheva
Voronezh State Medical Academy named after N.N. Burdenko
Email: iraidaa@mail.ru
O. O Yanushevich
Moscow State Medical and Dental University named after A.I. Evdokimov
D. A Minakov
Air Force Academy named after Professor N.E. Zhukovsky and Yu.A. Gagarin
V. A Shulgin
Voronezh State University
References
- Higham S.M., Pender N., Jong E.J., Smith P.W. Application biophysical technologies in dental research. J. Appl. Phys. 2009; 105: 102048.
- Baelum V., Heidmann J., Nyvad B. Dental caries paradigms in diagnosis and diagnostic research. Eur. J. Oral Sci. 2006; 114: 263-77.
- Borisova E., Uzunov Tz., Avramov L. Investigation of dental caries using laser and light-induced autofluorescence methods. Bulgar. J. Phys. 2006; 33: 55-67.
- König K., Flemming G., Hibst R. Laser-induced autofluorescence spectroscopy of dental caries. cell. Mol. Biol. 1998; 48: 1293-300.
- Сарычева И.Н., Янушевич О.О., Минаков Д.А., Шульгин В.А., Кашкаров В.М. Ранняя диагностика кариеса зубов методом лазерно-индуцированной флуоресценции. Российская стоматология. 2012; 5 (3): 50-6.
- Пихур О.Л., Цимбалистов А.В., Садиков Р.А. Клиновидные дефекты твердых тканей зубов. СПб.: СпецЛит; 2011.
- Грошиков М.И. Некариозные поражения тканей зуба. М.: Медицина, 1985.
- Сарычева И.Н., Янушевич О.О., Минаков Д.А., Шульгин В.А., Кашкаров В.М. Лазерно-индуцированная флюоресценция твердых тканей зуба. Российский стоматологический журнал. 2013; 1: 17-21.
- Царинский М.М. Терапевтическая стоматология. Ростов н/Д: Феникс; 2008.
- Smith T.M., Olejniczak A.J., Reid D.J., Ferrel R.J., Hublin J.J. Modern human molar enamel thickness and enamel-dentine junction shape. Arch. Oral Biol. 2006; 51: 974-95.
- Сарычева И.Н., Янушевич О.О., Минаков Д.А., Шульгин В.А., Кашкаров В.М. Оптоволоконное устройство для регистрации флуоресценции. Патент на изобретение. RUS №: 2464549; 2011: 1-6.
- Bachmann L., Zezell D.M., Ribeiro A.C., Gomes L., Ito A.S. Fluorescence spectroscopy of biological tissues - a review. Appl. Spectroscopy Rev. 2006; 41: 575-90.
- Zhang L., Nelson L., Seibel E. Red-shifted fluorescence of sound dental hard tissue. J. Biomed. Optics. 2011; 16 (7): 071411(1) - 071411(5).
- Cloitre T., Panayotov I.V., Tassery H., Gergely C., Levallois B., Cuisinier F.J.G. Multiphoton imaging of the dentine-enamel junction. J. Biophoton. 2012; 6 (4): 330-7.
- Gallagher R.R., Demos S.G., Balooch M., Marshall G.W., Marshall S.J. Optical spectroscopy and imaging of the dentin-enamel junction in human third molars. J. Biomed. Mater. Res. Pt A. 2003; 64 (2): 372-7.
- Marshall S.J., Balooch M., Habelitz S., Balooch G., Gallagher R., Marshall G.W. The dentin-enamel junction - a natural, multilevel interface. J. Eur. ceram. Soc. 2003; 23: 2897-904.
- Changqi Xu, Xiaomei Yao, Walker M.P., Yong Wang. chemical/molecular structure of the dentin-enamel junction is dependent on the intratooth location. calcif. Tissue Int. 2009; 84: 221-8.
- Боровский Е.В., Леонтьев В.К. Биология полости рта. М.: Медицинская книга; 2001.
- Scott J.H., Symons N.B. Introduction to dental anatomy. Edinburgh: Livingstone; 1971.
- Тюлпин Ю.С. Исследование возможностей метода лазерной одонтодиагностики: Дисс. М.; 2010.
