Results 1 to 10 of about 16,275 (123)

Thermal Properties of Dental Materials-Cavity Liner and Pulp Capping Agent-

Dental Materials Journal, 2004
We studied the thermal properties of cavity liners that included calcium phosphate as inorganic filler, in contrast to the conventional pulp capping agents. Therefore, thermal diffusivity, specific heat capacity, and thermal conductivity were measured. In addition, thermal conductivity results were compared with those of restorative materials and human
Masahiro Saitoh, Shigeyuki Masutani, Masataka Saigoh, Taishi Kojima, Minoru Nishiyama, Hideharu Hirose   +5 more
openaire   +5 more sources

Changes of CD90 expression and immunoreactive cell localisation in rat dental pulp after cavity preparation [PDF]

Australian Endodontic Journal, 2018
AbstractCD90 expression and immunoreactive cell localisation in rat dental pulp cells after cavity preparation was investigated. Cavity preparation was performed on the maxillary first molar of 8‐week‐old Wistar rats (n = 36), and immunohistochemistry and quantitative real‐time PCR were performed.
Yousuke Sano, Akina Sugiuchi, Keisuke Mitomo, Akihide Yanagisawa, Ryo Kambe, Masahiro Furusawa, Takashi Muramatsu   +6 more
openaire   +5 more sources

Dental Stem Cell Migration on Pulp Ceiling Cavities Filled with MTA, Dentin Chips, or Bio-Oss [PDF]

BioMed Research International, 2015
MTA, Bio-Oss, and dentin chips have been successfully used in endodontics. The aim of this study was to assess the adhesion and migration of dental stem cells on human pulp ceiling cavities filled with these endodontic materials in an experimental model, which mimics the clinical conditions of regenerative endodontics.
Stefania Lymperi, Vasiliki Taraslia, Ioannis N. Tsatsoulis, Athina Samara, Athanasios D. Velentzas, Anastasia Agrafioti, Ema Anastasiadou, Evangelos Kontakiotis   +7 more
openaire   +4 more sources

Determining the age of cats by pulp cavity/tooth width ratio using dental radiography

Journal of Veterinary Science, 2014
The purpose of this study was to evaluate the effect of age on the ratio of pulp cavity/tooth width (P/T ratio) in healthy cats. The dental radiographs of 32 cats (16 males and 16 females) were generated with a digital dental X-ray unit with the animals under general anesthesia.
Park, Kyoungsun, Ahn, Jaesang, Kang, Sunmee, Lee, Euiri, Kim, Soohyun, Park, Sangwan, Park, Sungwon, Noh, Hyunwoo, Seo, Kangmoon   +8 more
openaire   +6 more sources

Narrowing of the Dental Pulp Cavity in Patients Undergoing Long-Term Administration of Steroids.

THE JOURNAL OF THE STOMATOLOGICAL SOCIETY,JAPAN, 2001
The purpose of this study was to examine narrowing of the dental pulp cavity in patients undergoing long-term administration of steroids, by means of intraoral radiographs. The subjects were 20 patients under long-term steroid treatment (the steroid group), and 15 patients who were not receiving steroids (the non-steroid group), who visited the Clinic ...
Takashi Ohyama, Osamu Shinozuka, Tsuneyoshi Yamazaki, Minoru Inada, Yasuka Tamamori, Goro Sekiguchi   +5 more
openaire   +5 more sources

Repopulation of a 3D-simulated periapical lesion cavity with triggered osteoblastic-differentiated dental pulp stem cell spheroids [PDF]

, 2021
AbstractWe established a proof of concept model system for the biological repair of periapical lesions using stem cell spheroids. A mesenchymal stem cell line isolated from the dental pulp of deciduous teeth (shed cells) was cultured in a 2D monolayer and then in 3D multicellular spheroids.
Vítor Luís Ribeiro, Janaína A. Dernowsek, Roger R. Fernandes, Dimitrius L. Pitol, João Paulo Mardegan Issa, Jardel F. Mazzi-Chaves, Karina Fittipaldi Bombonato-Prado, Manoel Damião Sousa-Neto, Geraldo Aleixo Passos   +8 more
openaire   +3 more sources

In vitro effect of Er: YAG laser irradiation in caries cavity preparation on biobehaviors of adjacent human dental pulp cells in the pulp chamber

Journal of Biophotonics, 2023
AbstractThe erbium‐doped yttrium aluminum garnet (Er: YAG) laser has been successfully applied in caries removal; however, little is known about proper parameters of Er: YAG laser on different conditions of caries removal, especially the influence of Er: YAG irradiation on human dental pulp cells (hDPCs). Here, we tested the effects of Er: YAG laser at
Shaofeng Wang, Yijun Li, Yanhuang Wang, Jing Huang, Zhiyu Cai, Xiaojing Huang   +5 more
openaire   +3 more sources

Repopulation of a 3D simulated periapical lesion cavity with dental pulp stem cell spheroids with triggered osteoblastic differentiation

Brazilian Dental Journal
Abstract We established a proof-of-concept model system for the biological healing of periapical lesions using stem cell spheroids. Mesenchymal stem cells from human exfoliated deciduous teeth (SHED) were cultured in a 2D monolayer and then as 3D multicellular spheroids.
Vítor Luís Ribeiro, Janaína A. Dernowsek, Roger R. Fernandes, Dimitrius L. Pitol, João Paulo Mardegan Issa, Jardel F. Mazzi-Chaves, Karina Fittipaldi Bombonato-Prado, Manoel Damião Sousa-Neto, Geraldo Aleixo Passos   +8 more
openaire   +2 more sources

Microbiological Aspects and Immunity Response of Bacteria Causing Pulpitis [PDF]

, 2011
The oral cavity is a very widely distributed ecosystem in which several hundred microbial species normally cohabit harmoniously. Under special conditions some microorganisms with potential are promoted, leading to inflammation & infection by ...
Deepak Dwivedi, Dr. Vinod Singh, Sapna Kushwah   +2 more
core   +2 more sources

Nanomagnetic-Mediated Drug Delivery for The Treatment of Dental Disease [PDF]

, 2018
Maintaining the vitality of the dental pulp, the highly innervated and highly vascular, innermost layer of the tooth, is a critical goal of any dental procedure. Upon injury, targeting the pulp with specific therapies is challenging because it is encased
Choi, Seung K., Chuncai, Kong, Dashtimoghadam, Erfan, Depireux, Didier A., Ji, Yadong, Lin, Xiaoying, Masri, Radi, Melo, Mary Anne, Nie, Ahihong, Sultan, Ahmed S., Tayebi, Lobat, Weir, Michael, Xu, Huakun   +12 more
core   +2 more sources