Estimation of possibility of dentin materials use for bone plasty

Abstract

Aim. Estimation o f possibility of dentin materials u sing Raman spectroscopy for their further possible use for preparation of bone-substitute materials in surgical dentistry and implantology.Materials and methods. The subjects of the study were 16 samples of dentin material of different size taken from teeth extracted because of orthodontic indications. The teeth were preliminarily treated with the 3% solution of sodium hypochlorite, 3% solution of hydrogen peroxide, then enamel, cement, affected tissues were thoroughly removed and the samples were formed using the diamond drill with water cooling system. All the samples were divided in two groups: group 1 – dentin surface after removal of enamel and cloak dentin (near-pulp dentine) and group 2 – dentin surface after removal of enamel and cement, surface layer of dentin (cloak dentin). The research was made using the Raman spectroscopy method.Results. It is shown that the researched biological subjects have similar spectral composition. Therefore all dentin of pulpal area of intact teeth can be used for preparing bone-plasty materials for using in dentistry.

Keywords

• дентинные материалы
• стоматология
• имплантология
• хирургия
• спектроскопия комбинационного рассеяния