Results 31 to 40 of about 100,439 (264)

Evaluation of Microleakage of Dental Composites Using Bonding Agents with Different Placement Techniques: An Invitro Study [PDF]

Journal of Clinical and Diagnostic Research, 2015
Background: The rapid progress of adhesive dentistry over the past decade has been attributed to the significant advances in dentin bonding technology.
JASVIR KAUR, DEEPIKA KAPOOR, DEEPANSHU GARG, MK SUNIL, ANSHUL SAWHNEY, NEHA MALAVIYA, SHASHANK TRIPATHI, SALONI ARORA   +7 more
doaj   +1 more source

An In vitro Comparative Analysis of the Shear Bond Value of Sixth, Seventh and Eight Generation Dentin Bonding Agents

Journal of Pharmacy and Bioallied Sciences
Objective: This study evaluates the shear bond strength (SBS) of 6th, 7th, and 8th generation dentin bonding agents. Materials and Methods: Thirty extracted premolars were divided into three groups of 10.
Prashant Jalannavar, Suresh Kumar Kalgapure, Vijay Parmar, Sopan Singh, Ashtha Arya, Karishma Dudekula, Kanika S. Dhull   +6 more
doaj   +1 more source

In Vitro Evaluation of Shear Bond Strength of Nanocomposites to Dentin [PDF]

Journal of Clinical and Diagnostic Research, 2015
Aims: To compare the shear bond strength of nanocomposites to dentin using three different types of adhesive systems; and to test few specimens under Scanning Electron Microscope (SEM) for analysing whether the bond failure is adhesive or cohesive ...
Swati Gupta, Vinay Kumar Vellanki, Vikram Shetty K, Sudhanshu Kushwah, Geeta Goyal, S.M. Sharath Chandra   +5 more
doaj   +1 more source

Effect of root canal irrigants on the bond strength between resin sealants and dentin

口腔疾病防治, 2019
When the root canal is filled, the use of the adhesive resin⁃based sealant to form a strong bond with the dentin reduces microleakage of the apex, enhances the bending resistance of the tooth, and resists the mechanical dam⁃ age of the pile preparation,
LIU Chang, LIU Yali, LI Xia
doaj   +1 more source

Effect of Dentin Pretreatment with Chlorhexidine on Push-Out Bond Strength of Composite Restorations in Severely Damaged Primary Anterior Teeth

Frontiers in Dentistry, 2020
Objectives: Achieving durable restorations with adequate strength in severely damaged primary anterior teeth in children is a priority. The aim of this study was to investigate the effect of dentin pretreatment with chlorhexidine on push-out bond ...
Shabnam Milani, Bahman Seraj, Zahra Khoshlafz, Niusha Abazarian   +3 more
doaj   +1 more source

Effectiveness of Different Bonding Agents in Minimally Invasive Cavity Preparations

Journal of Pharmacy and Bioallied Sciences
Objective: This research is meant to evaluate the effectiveness of different bonding agents in minimally invasive cavity preparations at a tertiary care center.
Niladri Maiti, Abhilasha Bhawalkar, Rozina Hussain Ali, Nallamilli Lalitha Sri Roja, Pratik Agrawal, Anshuman Shetty, Shalini Singh   +6 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Mechanical and Morphological Properties of Short Nylon Fiber Reinforced Acrylonitrile-Butadiene Rubber Composites [PDF]

علوم و تکنولوژی پلیمر, 2010
Acrylonitrile butadiene rubber (NBR) composites are prepared from waste nylon 66 short fiber using a two-roll mill mixer. The effects of fiber content and bonding agent on the mechanical and morphological properties of the composites are studied.
S.H. Mohseniyan, G.R. Bakhshandeh, G. Naderi, S. Soltani   +3 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source