Analysis of microleakage at fixing the fiberglass posts and cast root inlays on self-etching adhesive system
Abstract
The effectiveness of restoration of decayed teeth with molded inlays and fiberglass posts is discussed in the article. Using scanning electron microscopy (SEM), the authors investigated the degree of microleakage at fixing posts and root inlays. A self-etching adhesive and dual-cured cement were used. At small film thickness of cement there was no gap observed. Questions of micromechanical retention were discussed. The study results allow to recommend self-etching system and dual-cure cement for fixing posts/root inlays for the root canals.
About the Authors
A. Paz
Университет Аргентины Дж. Ф. Кеннеди
Russian Federation
Russian Federation
S. Arias
Университет Аргентины Дж. Ф. Кеннеди
Russian Federation
Russian Federation
A. Vilma
Университет Аргентины Дж. Ф. Кеннеди
Russian Federation
Russian Federation
E. Candelaria
Университет Аргентины Дж. Ф. Кеннеди
Russian Federation
Russian Federation
L. Condomi
Университет Аргентины Дж. Ф. Кеннеди
Russian Federation
Russian Federation
References
1. Baldissara P., Zicari F., Valandro L.F. Effect of fiber posts with different emerging diameters on the fracture strength of restored crownless teeth // Gen Dent. 2011. Mar-Apr. №59 (2). Р. 67-71.
2. Farina A. P. et.al.: Bond strength of fibre glass and carbon fibre posts to the root canal walls using different resin cements // Aust Endod J. 2011. Aug. №37 (2). Р. 44-50.
3. Michida S. M. et.al.: Cementation of fiber post: influence of the cement insertion techniques on the bond strength of the fiber post-root dentin and the quality of the cement layer // Minerva Stomatol. 2010. Nov-Dec. №59 (11-12). Р. 633-636.
4. Acquaviva P. A. et.al. Adhesive restoration of endodontically treated premolars: influence of posts on cuspal deflection // J Adhes Dent. 2011. Jun. №13 (3). Р. 279-286.
5. Ma L. Effect of multiple coatings of one-step self-etching adhesive on microtensile bond strength to primary dentin // Chin Med Sci J. 2011. Sep. №26 (3). Р. 146-151.
6. Helvey G. A. Adhesive dentistry: the development of immediate dentin sealing/selective etching bonding technique // Compend Contin Educ Dent. 2011. Nov-Dec. №32 (9). Р. 24-32.
7. Toman M, et.al. Fracture resistance of endodontically treated teeth: effect of tooth coloured post material and surface conditioning // Eur J Prosthodont Restor Dent. 2010. Mar. №18 (1). Р. 23-30.
8. Rathke A. et.al. Effectiveness of bonding fiber posts to root canals and composite core build-ups // Eur J Oral Sci. 2009. Oct. №117 (5). Р. 604-610.
9. Ramesh G. et al. Evaluation and comparison of castability between an indigenous and imported Ni-Cr alloy // Indian J Dent Res. 2011. Sep. №22 (5). Р. 733.
10. Papadogiannis D. et al. Setting characteristics and cavity adaptation of low-shrinking resin composites // Dent Mater. 2009. Dec. №25 (12). Р. 1509-1516.
11. Camilotti V. et al. Microleakage of a self-adhesive resin cement after post cementation // Acta Odontol Latinoam. 2011. №24 (1). Р. 104-109.
Review
For citations:
, , , , Analysis of microleakage at fixing the fiberglass posts and cast root inlays on self-etching adhesive system. Endodontics Today. 2013;11(1):41-44. (In Russ.)
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