Antibacterial activity of dentin-bonding systems

2006 ◽  
Vol 51 (1) ◽  
pp. 43-44
Keyword(s):  
Antibacterial Activity ◽  
Dentin Bonding ◽  
Bonding Systems

scholarly journals Flow Cytometry Analysis of Antibacterial Effects of Universal Dentin Bonding Agents on Streptococcus mutans

Molecules ◽  
2019 ◽  
Vol 24 (3) ◽  
pp. 532 ◽  
Author(s):  
Barbara Lapinska ◽  
Magdalena Konieczka ◽  
Beata Zarzycka ◽  
Krzysztof Sokolowski ◽  
Janina Grzegorczyk ◽  
...  
Keyword(s):  
Flow Cytometry ◽  
Antimicrobial Activity ◽  
Antibacterial Activity ◽  
Streptococcus Mutans ◽  
Dental Materials ◽  
Antibacterial Properties ◽  
Bonding Agents ◽  
Dentin Bonding ◽  
Bonding Systems ◽  
Self Etch

There is no consensus on the antibacterial activity of dentin bonding systems (DBS). Many study models have been used to evaluate the antimicrobial activity of dental materials. In this study, a novel detection method, flow cytometry, was introduced. It allows for evaluation of the antibacterial activity of DBS, based on assessment of the disruption of the bacterial physical membrane induced by DBS. The aim of the study was to evaluate the antibacterial properties of selected dentin bonding systems against Streptococcus mutans. The highest antibacterial activity against S. mutans was observed for Adhese Universal (99.68% dead cells) and was comparable to that of Prime&Bond Universal, OptiBond Universal, or Clearfil Universal Bond Quick (p > 0.05). The lowest activity of all tested systems was displayed by the multi-mode adhesive, Universal Bond (12.68% dead bacteria cells), followed by the self-etch adhesive, OptiBond FL (15.58% dead bacteria cells). The present study showed that in the case of two-component DBS, the primer exhibited higher antimicrobial activity than the adhesive (or bond) itself.

Antibacterial Activity of Fifth-Generation Dentin Bonding Systems

2001 ◽  
Vol 27 (12) ◽  
pp. 730-733 ◽  
Author(s):  
A STEPHANATAC ◽  
Z CEHRELI ◽  
B SENER
Keyword(s):  
Antibacterial Activity ◽  
Dentin Bonding ◽  
Fifth Generation ◽  
Bonding Systems

Comparison of antibacterial activity of two dentin bonding systems using agar well technique and tooth cavity model

2003 ◽  
Vol 31 (2) ◽  
pp. 111-116 ◽  
Author(s):  
F Özer ◽  
Ş Karakaya ◽  
N Ünlü ◽  
O Erganiş ◽  
K Kav ◽  
...  
Keyword(s):  
Antibacterial Activity ◽  
Cavity Model ◽  
Dentin Bonding ◽  
Bonding Systems

Total etch dentin bonding systems: scanning electron microscopy of the resin-dentin hybrid layer

1992 ◽  
Vol 50 (2) ◽  
pp. 1092-1093
Author(s):  
Jorge Perdigao
Keyword(s):  
Composite Resin ◽  
Mechanical Interlocking ◽  
Hybrid Layer ◽  
Agent Based ◽  
Dentin Bonding ◽  
Acid Agent ◽  
Bond Strengths ◽  
Main Component ◽  
Bonding Systems ◽  
New Generation

In 1955, Buonocore introduced the etching of enamel with phosphoric acid. Bonding to enamel was created by mechanical interlocking of resin tags with enamel prisms. Enamel is an inert tissue whose main component is hydroxyapatite (98% by weight). Conversely, dentin is a wet living tissue crossed by tubules containing cellular extensions of the dental pulp. Dentin consists of 18% of organic material, primarily collagen. Several generations of dentin bonding systems (DBS) have been studied in the last 20 years. The dentin bond strengths associated with these DBS have been constantly lower than the enamel bond strengths. Recently, a new generation of DBS has been described. They are applied in three steps: an acid agent on enamel and dentin (total etch technique), two mixed primers and a bonding agent based on a methacrylate resin. They are supposed to bond composite resin to wet dentin through dentin organic component, forming a peculiar blended structure that is part tooth and part resin: the hybrid layer.

The adhesive potential of dentin bonding systems assessed using cuspal deflection measurements and cervical microleakage scores

2014 ◽  
Vol 30 (10) ◽  
pp. 1154-1160 ◽  
Author(s):  
Ahmed Sultan ◽  
Advan Moorthy ◽  
Garry J.P. Fleming
Keyword(s):  
Dentin Bonding ◽  
Bonding Systems

scholarly journals Morphology and thickness of the diffusion of resin through demineralized or unconditioned dentinal matrix

2002 ◽  
Vol 16 (2) ◽  
pp. 115-120 ◽  
Author(s):  
César Augusto Galvão Arrais ◽  
Marcelo Giannini
Keyword(s):  
Adhesive System ◽  
Adhesive Systems ◽  
Hybrid Layer ◽  
Human Teeth ◽  
Bonding Agents ◽  
Mean Values ◽  
Dentin Bonding ◽  
Occlusal Surfaces ◽  
The One ◽  
Bonding Systems

The formation of a hybrid layer is the main bonding mechanism of current dentin-bonding systems. This study evaluated the morphology and thickness of the resin-infiltrated dentinal layer after the application of adhesive systems. The dentin-bonding agents were evaluated on flat dentinal preparations confected on the occlusal surfaces of human teeth. The test specimens were prepared and inspected under scanning electron microscopy at a magnification of X 2,000. The adhesive systems were responsible for different hybrid layer thicknesses (p < 0.05), and the mean values were: for Scotchbond MP Plus (SM), 7.41 ± 1.24mum; for Single Bond (SB), 5.55 ± 0.82mum; for Etch & Prime 3.0 (EP), 3.86 ± 1.17mum; and for Clearfil SE Bond (CB), 1.22 ± 0.45mum. The results suggest that the conventional three-step adhesive system (SM) was responsible for the thickest hybrid layer, followed by the one-bottle adhesive (SB). The self-etching adhesives, EP and CB, produced the formation of the thinnest hybrid layers.

The effect of load cycling on the nanoleakage of dentin bonding systems

2002 ◽  
Vol 18 (2) ◽  
pp. 111-119 ◽  
Author(s):  
Heping Li ◽  
Michael F. Burrow ◽  
Martin J. Tyas
Keyword(s):  
Dentin Bonding ◽  
Load Cycling ◽  
Bonding Systems
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