Results 11 to 20 of about 4,957 (181)

Hydrogen peroxide-induced oxidative stress impairs the calcification ability of human dental pulp cells [PDF]

open access: green, 2022
Abstract The present study was conducted to investigate the effect of hydrogen peroxide (H2O2) as an inducer of oxidative stress on the calcification ability of human dental pulp cells (hDPCs) and the involvement of inositol 1, 4, 5-trisphosphate (IP3). hDPCs were exposed to H2O2. Cell viability and reactive oxygen species (ROS) production were
Satomi Shirawachi   +6 more
  +4 more sources

Association between dental pulp stones and calcifying nanoparticles

open access: goldInternational Journal of Nanomedicine, 2011
Jinfeng Zeng1*, Fang Yang1*, Wei Zhang2, Qimei Gong1, Yu Du1, Junqi Ling11Department of Operative Dentistry and Endodontics, Guanghua School and Hospital of Stomatology and Institute of Stomatological Research, Sun Yat-sen University, Guangzhou, China ...
Jinfeng Zeng   +3 more
doaj   +3 more sources

Evaluation of the interaction between calcifying nanoparticles and human dental pulp cells: a preliminary investigation

open access: greenInternational Journal of Nanomedicine, 2010
Fang Yang1,4, Jinfeng Zeng1,4, Wei Zhang2, Xi Sun3, Junqi Ling11Department of Operative Dentistry and Endodontics, Guanghua School and Hospital of Stomatology and Institute of Stomatological Research, Sun Yat-sen University, Guangzhou, China; 2National ...
Fang Yang   +3 more
doaj   +4 more sources

Assessment of volumetric changes after regenerative endodontic procedures using semiautomated and 3D U-NET automated CBCT segmentation: a retrospective cohort study [PDF]

open access: yesBMC Oral Health
Background This retrospective cohort study evaluated volumetric changes in dental pulp and root structure of necrotic teeth after regenerative endodontic procedures (REPs) compared to contralateral counterparts (CON) using semiautomated segmentation and ...
M. Baraka   +7 more
doaj   +2 more sources

Pulp canal calcification associated with periapical lesion as dental trauma sequelae – Clinical-surgical treatment

open access: hybridEuropean Journal of General Dentistry, 2019
AbstractThe objective of this report is to describe a surgical treatment in a traumatized tooth presenting pulp canal calcification (PCC) and periapical pathology. Three months after a patient had suffered injuries by luxation in the right central mandibular incisor, complete calcification of root canals was radiographically observed in addition to a ...
Michelle Zardin Furich   +3 more
openaire   +2 more sources

Management of Different Types of Root Resorption Affecting Traumatised Permanent Maxillary Incisors—A Case Report [PDF]

open access: yesCase Reports in Dentistry
Managing defects caused by pathological root resorption in permanent teeth can be challenging. If not diagnosed and treated efficiently, progressive root resorption can result in the loss of a tooth.
Manisha Deepanjan   +3 more
doaj   +2 more sources

Effects of Crude Bone Morphogenetic Protein and Pulp-Capping Materials on Rat Dental Pulp Cell Proliferation and Calcification In Vitro

open access: hybridKey Engineering Materials, 2006
Bone morphogenetic protein (BMP) is known as a protein that induces new bone in heterotopic sites. This study was conducted to assess the cell-biological effects of crude porcine BMP and 3 pulp-capping materials by implantation and cell culture methods.
Kimitoshi Ando   +4 more
openaire   +2 more sources

Study Regarding Neodentinogenesis, Dentinal Hypermineralisation and Pulp Calcification in Dental Caries

open access: greenRomanian Journal of Oral Rehabilitation, 2010
Introduction. The aim of study was to correlate dental-pulp reactions to dental caries with diverse localization, evolution and depth. Materials and method. The study was realized on a group of 87 patients with age ranging between 15-35 years. 222 posterior teeth with carious lesions were examined both on clinical and radiographs (ortopantomographs ...
Aunianu Mircea   +4 more
openaire   +3 more sources

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