Results 81 to 90 of about 111,789 (309)

Efficacy of remineralizing agents to occlude dentinal tubules in primary teeth subjected to dentin hypersensitivity in vitro: SEM study

Journal of Family Medicine and Primary Care, 2020
Aim: Comparison of casein phosphopeptides (CPPs) and amorphous calcium phosphate (ACP), tricalcium phosphate, and hydroxyapatite on assessment of dentine tubule occlusion on primary enamel using scanning electron microscope (SEM).
Mebin George Mathew, Ashu Jagdish Soni, Md Muzammil Khan, Afreen Kauser, Vunnam Sri Sai Charan, Sunil Kumar Akula   +5 more
doaj   +1 more source

In vitro study of dentinal tubule penetration and filling quality of bioceramic sealer

PLoS ONE, 2018
This study aimed to evaluate the dentinal tubule penetration and filling quality of a bioceramic sealer (iRoot SP). Forty-two roots of extracted adult lower incisors were selected. After instrumentation with Protaper Universal to F3, 40 roots were chosen
Yahui Wang, Siyi Liu, Yanmei Dong
semanticscholar   +1 more source

Gel Containing Catechin and Mesoporous Silica Nanoparticles for Protecting Root Dentin Against Erosion: An In Situ Study

Microscopy Research and Technique, EarlyView.
Gels containing EGCG adsorbed on mesoporous silica nanoparticles have a protective effect against dentin erosion. ABSTRACT This study evaluated the in situ anti‐erosive effect of gels containing epigallocatechin‐3‐gallate (EGCG) isolated and adsorbed on mesoporous silica nanoparticles (EGCG/MSN) on eroded dentin.
Helaine Cajado Alves, Edison Augusto Balreira Gomes, Antonia Flavia Justino Uchoa, Nágila Maria Pontes Silva Ricardo, Vanara Florêncio Passos, Sérgio Lima Santiago   +5 more
wiley   +1 more source

Evaluation of three different rotary systems during endodontic retreatment: analysis by scanning electron microscopy [PDF]

, 2016
Background: Endodontic therapy is considered a series of important and interdependent steps, and failure of any of these steps may compromise the treatment outcome.
Freitas, Maria-Rita-Lopes-da, Horta, Martinho Campolina Rebello, Nunes, Eduardo, Silveira, Frank-Ferreira, Vidal, Flávia-Teixeira   +4 more
core   +1 more source

Effect of Heat and Irrigation Agitation on the Smear Layer Removal Ability of Calcium Hypochlorite: A Scanning Electron Microscope Study

Microscopy Research and Technique, EarlyView.
This study evaluated the smear layer removal efficacy of calcium hypochlorite with different heating and agitation techniques. The intracanal heated Passive Ultrasonic Irrigation group achieved the best cleaning, while the control group retained the most.
Damla Erkal, Kürşat Er
wiley   +1 more source

Microstructural characterization of laser sintered synthetic calcium phosphate-natural dentine interface for the restoration of enamel surface [PDF]

, 2014
Tooth sensitivity is a common occurrence and it is caused by acid induced erosion of enamel surface. In this investigation we report the results of calcium phosphate based minerals which are irradiated with lasers ex vivo for the analysis of photo ...
Animesh Jha, Christine Jappy, David Walsh, Esam Elmadani, Monty S Duggal, null null, Tejaswini Peralli, Tom Brown, Wilson Sibbett   +8 more
core   +2 more sources

In vivo and in situ evaluation of innovative approaches in dentin hypersensitivity treatment

BMC Oral Health
Background Dentin hypersensitivity (DH) causes transient sharp pain from exposed dentinal tubules, adversely affecting oral health and quality of life.
Heba Abd El-Fattah Mohamed, Dina Ezzeldin Mohamed, Elhassan Hassanein, Heba El-din Salah El-din Hamza   +3 more
doaj   +1 more source

Randomized clinical trial evaluating kinetic benefits of desensitizing agents: Magnitude, onset, and stability of relief

Journal of Periodontology, EarlyView.
Abstract Background Dentin hypersensitivity (DH) is common, particularly among periodontal patients. This trial evaluated magnitude of desensitizing benefit, onset of action, and complete relief of three dentifrices with distinct desensitizing technologies.
Aaron R. Biesbrock, Tao He, Yuanshu Zou, Julie M. Grender, Pejmon Amini, Paul A. Sagel, Andrew Groth, Malgorzata Klukowska   +7 more
wiley   +1 more source

Effect of rotary cutting instruments on the resin-tooth interfacial ultra structure: an in vivo study [PDF]

, 2014
Objectives: To evaluate the effect of cutting teeth with different types of burs at various speeds on surface topogra - phy of tooth surface and interfacial gap formation at resin-tooth interface.
Duhan, Jigyasa, Gupta, Alpa, Sherawat, Sudhir, Singla, Rakesh, Tewari, Sanjay   +4 more
core   +1 more source

Photothermal Effect and Biomineralization of Black Phosphorus Nanosheet‐Composited Hydrogel Boosts Synergistic Treatment of Dentin Hypersensitivity

Advanced Science
Dentin hypersensitivity (DH), marked by exposed dentinal tubules, presents as a sharp toothache triggered by stimuli and subsides when the stimuli are removed.
Qihui Wang, Guoliang Wang, Xinru Li, Di Li, Congxiao Zhang, Jianxun Ding   +5 more
doaj   +1 more source