Results 1 to 10 of about 1,190,819 (209)

Dentinal Fluid: Unravelling the Mysteries Beneath the Surface [PDF]

Journal of Clinical and Diagnostic Research
The Dentinal Fluid (DF), often referred to as dentinal microcirculation, represents the interstitial fluid within the Dentinal Tubules (DT). Understanding the dynamics of DF is pivotal in comprehending the physiology and pathology of the dental pulp. The
Vidhi Rajesh Mall, Ashwini Avinash Gaikwad, Sunpreet Singh Sachdev, Aishwarya Neeraj Handa, Rajlaxmi Pradeep Patil   +4 more
doaj   +3 more sources

Fluid mechanics in dentinal microtubules provides mechanistic insights into the difference between hot and cold dental pain. [PDF]

PLoS ONE, 2011
Dental thermal pain is a significant health problem in daily life and dentistry. There is a long-standing question regarding the phenomenon that cold stimulation evokes sharper and more shooting pain sensations than hot stimulation.
Min Lin, Zheng Yuan Luo, Bo Feng Bai, Feng Xu, Tian Jian Lu   +4 more
doaj   +4 more sources

Comparison of vehicles to collect dentinal fluid for molecular analysis [PDF]

Journal of Dentistry, 2014
OBJECTIVES To test the hypothesis that a material with higher water absorption than polyvinylidene fluoride (PVDF) could increase the yield of target molecules from exposed dentine. METHODS In a series of standard tests, different cellulose membranes were compared to a PVDF counterpart for their ability to absorb water and release protein.
Matthias Zehnder, Thomas Attin, Nagihan Bostanci   +2 more
exaly   +5 more sources

Natural enamel caries, dentine reactions, dentinal fluid and biofilm. [PDF]

Sci Rep, 2019
AbstractIt is believed that penetration of dentinal fluid into natural enamel caries (NEC) is negligible because of the barrier created by underlying sclerotic dentine, but there are conflicting evidences on whether dentine subjacent to NEC is sclerotic or demineralized.
de Barros Pinto L, Lira MLLA, Cavalcanti YW, Dantas ELA, Vieira MLO, de Carvalho GG, de Sousa FB.   +6 more
europepmc   +4 more sources

Real-Time Assessment of Dentinal Fluid Flow Reduction by Desensitising Agents Using Subnanolitre Flow Measuring System [PDF]

International Dental Journal
Objective: This study aimed to evaluate and compare the dentinal tubule-occluding efficacy of various desensitising toothpastes and a sodium fluoride varnish using a subnanolitre scaled fluid flow measuring device (NFMD). Methods: Bovine dentin specimens
Soyeon Kim, Satoshi Yamaguchi, In-Bog Lee, Young-Seok Park   +3 more
doaj   +2 more sources

Comparative Effects of Experimental Bioactive Glasses on Dentin Permeability and Tubule Occlusion In Vitro [PDF]

Journal of Functional Biomaterials
This study aimed to evaluate the effects of experimental bioactive glass solutions on dentinal fluid flow and hydraulic conductance in vitro. Dentin blocks of 50 bovine incisors were divided into 5 groups according to the desensitizing agent used (n = 10)
Julia Moro Destro, Bruna de Oliveira Reis, Daniela Alvim Chrisostomo, Henrico Badaoui Strazzi-Sahyon, Mariana Elias Queiroz, Francine Benetti, Ticiane Cestari Fagundes, Marina Trevelin Sousa, Edgar Dutra Zanotto, Luciano Tavares Angelo Cintra, Andre Luiz Fraga Briso, Paulo Henrique dos Santos   +11 more
doaj   +2 more sources

Assessment of dentinal fluid flow reduction following simulated brushing with desensitizing toothpastes using sub-nanoliter fluid flow measurement system [PDF]

BMC Oral Health
Background This study aimed to quantitatively evaluate dentinal fluid flow reduction following brushing with desensitizing toothpastes using a sub-nanoliter fluid flow measurement system, and to determine the relationship between formulation viscosity ...
Soyeon Kim, In-Bog Lee, Van Mai Truong, Wanki Lee, Young-Seok Park   +4 more
doaj   +2 more sources

Effect of eggshell nanoparticles and fluoride varnish, with and without diode laser, on dentinal tubule occlusion (An in vitro study) [PDF]

BMC Oral Health
Background Dentine hypersensitivity is a common clinical condition, affecting between 4% and 69% of the adult population. Management strategies are based on occluding patent dentinal tubules to reduce dentinal fluid movement. This in vitro study aimed to
Mona El Sayed, Mona E. Eliwa, Howaida Fakhry Fouad, Reem Zeid   +3 more
doaj   +2 more sources

Evaluation of nano-hydroxyapatite application on fluorosed and nonfluorosed dentinal surface: A scanning electron microscope study

Saudi Journal of Oral Sciences, 2023
Introduction: Although there are many desensitizing medications on the market with promising results, their therapeutic advantages are sometimes fleeting or diminished over time since they might be gradually destroyed by consistent tooth brushing or ...
Kharidhi Laxman Vandana, Vangara Aditya, Neha Mahajan   +2 more
doaj   +1 more source

Piezo1-pannexin-1-P2X3 axis in odontoblasts and neurons mediates sensory transduction in dentinal sensitivity

Frontiers in Physiology, 2022
According to the “hydrodynamic theory,” dentinal pain or sensitivity is caused by dentinal fluid movement following the application of various stimuli to the dentin surface.
Sadao Ohyama, Sadao Ohyama, Takehito Ouchi, Maki Kimura, Ryuya Kurashima, Keiko Yasumatsu, Daisuke Nishida, Suzuro Hitomi, Suzuro Hitomi, Sobhan Ubaidus, Hidetaka Kuroda, Hidetaka Kuroda, Shinichirou Ito, Masayuki Takano, Kentaro Ono, Toshihide Mizoguchi, Akira Katakura, Yoshiyuki Shibukawa   +17 more
doaj   +1 more source