In vitro evaluation of bacterial leakage resistance of an ultrasonically placed mineral trioxide aggregate orthograde apical plug in teeth with wide open apexes: a preliminary study

2009 ◽  
Vol 107 (4) ◽  
pp. e52-e56 ◽  
Author(s):  
Un-Sung Kim ◽  
Su-Jung Shin ◽  
Seok Woo Chang ◽  
Hyun-Mi Yoo ◽  
Tae-Seok Oh ◽  
...  
Keyword(s):  
Mineral Trioxide Aggregate ◽  
In Vitro Evaluation ◽  
Leakage Resistance ◽  
Preliminary Study ◽  
Bacterial Leakage

scholarly journals Impact of Dynamic Loading on the Implant-abutment Interface Using a Gas-enhanced Permeation Test In Vitro

2015 ◽  
Vol 9 (1) ◽  
pp. 112-119
Author(s):  
Anas Al-Jadaa ◽  
Thomas Attin ◽  
Timo Peltomäki ◽  
Christian Heumann ◽  
Patrick Roger Schmidlin
Keyword(s):  
Dynamic Loading ◽  
Group Testing ◽  
Pressure Change ◽  
Leakage Resistance ◽  
Implant Abutment ◽  
Bacterial Leakage ◽  
Static Conditions ◽  
Implant System ◽  
Permeation Test

Purpose : To assess implant leakage under static conditions as well as during and after dynamic loading. Materials and methods : Implants (Astra Tech (A), Biomet 3i (B) and Nobel Biocare (C)) were evaluated for leakage (n=8/group). Testing to assess the gas pressure change over time (hPa/min) and infiltrated fluid volume, was performed in a Gas Enhanced Permeation Test (GEPT) to qualify embedding. Implant apexes were then drilled, abutments were mounted and resin build-ups were fabricated. GEPT was reassessed. Samples were afterward mounted in a computer-controlled masticator while tested to bacterial leakage, they were daily observed for turbidity. Samples were then reassessed using GEPT. Dunnett's and Fisher's exact tests were utilized to compare implant and to analyze bacterial leakage. Results : Significant differences in GEPT values were shown after loading (p=0.034). Leakage resistance was best for B when compared to C (p=0.023). Samples with higher GEPT values demonstrated earlier bacterial leakage, occurring after 1 or 2 days (A=4, B=0, C=6) and showing favorability for implant system B (p=0.009). Conclusion : Implants leaking under static conditions had increased potential for bacterial leakage under dynamic conditions. As strongly correlating to sophisticated analytical methods, GEPT is a promising technique for assessing the overall implant system leakage resistance.

Proroot Mineral Trioxide Aggregate Cement Used as a Retrograde Filling without Addition of Water: An In Vitro Evaluation of Its Microleakage

2007 ◽  
Vol 33 (9) ◽  
pp. 1082-1085 ◽  
Author(s):  
G PELLICCIONI ◽  
C VELLANI ◽  
M GATTO ◽  
M GANDOLFI ◽  
C MARCHETTI ◽  
...  
Keyword(s):  
Mineral Trioxide Aggregate ◽  
In Vitro Evaluation ◽  
Retrograde Filling

An in vitro evaluation of the antibacterial properties of three mineral trioxide aggregate (MTA) against five oral bacteria

2015 ◽  
Vol 60 (10) ◽  
pp. 1497-1502 ◽  
Author(s):  
Ryan Jin-Young Kim ◽  
Myung-Ook Kim ◽  
Ki-Sun Lee ◽  
Dong-Yul Lee ◽  
Joo-Hee Shin
Keyword(s):  
Antibacterial Properties ◽  
Mineral Trioxide Aggregate ◽  
Oral Bacteria ◽  
In Vitro Evaluation

In vitro evaluation of natural thermal mineral waters in human keratinocyte cells: a preliminary study

2018 ◽  
Vol 62 (9) ◽  
pp. 1657-1661 ◽  
Author(s):  
Müfit Zeki Karagülle ◽  
Mine Karagülle ◽  
Songül Kılıç ◽  
Hakan Sevinç ◽  
Cihat Dündar ◽  
...  
Keyword(s):  
Mineral Waters ◽  
In Vitro Evaluation ◽  
Human Keratinocyte ◽  
Preliminary Study

scholarly journals The preliminary study of Huangqi Sanyan decoction bone-targeted liposome and in vitro evaluation of bone targeting

2021 ◽  
Vol 78 (3) ◽  
pp. 407-413
Author(s):  
Zhikun Zhou ◽  
Jianhong Zhu ◽  
Zehao Zhao ◽  
Jianxin Shi ◽  
Zhuojun Chen ◽  
...  
Keyword(s):  
In Vitro Evaluation ◽  
Bone Targeting ◽  
Preliminary Study
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