Results 1 to 10 of about 2,383,594 (293)

Decision-making for dental pulp exposure: a survey in graduate programs at Brazilian universities

Brazilian Oral Research, 2022
Clinical decision-making tends to be based on what clinicians have been taught during undergraduate and graduate programs. The aim of the present study was to assess the clinical approach and to identify the factors that influence the decision-making for
Paulo Augusto SCALZILLI, Cynthia Mireya JARA, Daniela FLORES, Daniela HEINZMANN, José Antônio Poli de FIGUEIREDO, Roberta Kochenborger SCARPARO   +5 more
doaj   +6 more sources

Dental Pulp Infarction in Female Rats Following Inhalation Exposure to 2-Butoxyethanol [PDF]

Toxicologic Pathology, 2000
Female Fischer 344 (F344)/N rats (10 per exposure group) were exposed to 2-butoxyethanol (BE) vapors (0, 31, 62.5, 125, 250, or 500 ppm 6 h/d, 5 d/wk, for 13 weeks) to characterize its prechronic toxicity. Dental lesions consisting of bilateral multifocal dental pulp thrombosis, pulp infarction, and odontoblast infarction were noted in the maxillary ...
Robert Maronpot, R R Maronpot, Burhan I Ghanayem   +2 more
exaly   +3 more sources

Innovative Pulp Preservation: The Use of Platelet-Rich Fibrin (PRF) and Mineral Trioxide Aggregate (MTA) in Treating Dental Pulp Exposure. [PDF]

Cureus
The dental pulp, essential for tooth vitality, often becomes inflamed when exposed due to caries, fractures, or dislodged restorations. Untreated inflammation can lead to pulpal death, necessitating vital pulp therapies (VPTs) such as pulp capping and pulpotomy. Recent trends favor partial caries removal to avoid overtreatment and preserve pulp health.
Hirani P, Sarangi S, Chandak M, Patel A, Ikhar A, Naladkar K.   +5 more
europepmc   +3 more sources

High glucose impairs autophagy and mitochondrial homeostasis in human dental pulp cells [PDF]

Scientific Reports
This study aimed to investigate the effects of high-glucose exposure on human dental pulp cells and to explore associated changes in autophagy, mitochondrial homeostasis, and AMPK/mTOR signaling.
Zijiang Yang, Xiangzi Zhang
doaj   +2 more sources

The Histlogical Comparison of Pulp Disease between Dental Trauma and Pulp Exposure

Journal of Hard Tissue Biology, 2005
The aim of this study was to investigate the histological changes of dental pulp following luxation of tooth, and compared with that of pulp exposure mechanically. Upper left first molar of twenty male, 5 weeks age, Wister rats were used for this study; ten were used for trauma group by luxation and ten for mechanically expose group.
Yoshishige Yamada
exaly   +3 more sources

Data-Driven Approaches for the Automatic Dental Pulp Exposure Detection: A Study on Periapical Oral Radiographs

IEEE Access
Pulp exposure is a condition in which the pulp chamber of the tooth is exposed, usually due to trauma, dental caries, or unintentional tooth fractures. If not treated right away, this exposure may lead to inflammation, infection, and eventual involvement
A. K. Devika, Babita Roslind Jose, Jimson Mathew, Rose Mary Thankachan, Dayananda Pruthviraja   +4 more
doaj   +2 more sources

Dental disease in alpacas. Part 2: Risk factors associated with diastemata, periodontitis, occlusal pulp exposure, wear abnormalities, and malpositioned teeth [PDF]

Journal of Veterinary Internal Medicine, 2020
Background Dental disorders, of which tooth root abscesses are best documented, are highly prevalent in alpacas. Identification of risk factors can be valuable for prevention of dental disorders in this species.
Kirsten Proost, Bart Pardon, Elke Pollaris, Thijs Flahou, Lieven Vlaminck   +4 more
doaj   +3 more sources

MicroRNA Signatures in Dental Pulp Stem Cells Following Nicotine Exposure

Dentistry Journal
Background and Objectives: Nicotine is the most well-studied toxic substance in cigarette smoke and e-cigarette vape. However, smoke and vape are composed of other components that have a negative impact on health. The objective of this study is to investigate whether nicotine has a distinctive impact on molecular mechanisms in stem cells.
Nabil Abid, Nan Xiao
exaly   +3 more sources

Lipopolysaccharides Modulate Cellular Responses in Dental Pulp Cells [PDF]

International Journal of Dentistry
Lipopolysaccharide (LPS) triggers signal transduction in dental pulp cells (DPCs), leading to various biological events. The present study described the biological response of DPCs to LPS, aiming to provide a deeper understanding of its mechanisms.
Tanida Srisuwan, Chatvadee Kornsuthisopon, Nunthawan Nowwarote, Xiaofei Zhu, Waruna Lakmal Dissanayaka, Thanaphum Osathanon   +5 more
doaj   +2 more sources

Methylmercury-induced cytotoxicity and oxidative biochemistry impairment in dental pulp stem cells: the first toxicological findings [PDF]

PeerJ, 2021
Background Methylmercury (MeHg) is a potent toxicant able to harm human health, and its main route of contamination is associated with the consumption of contaminated fish and other seafood.
Renata Duarte de Souza-Rodrigues, Bruna Puty, Laís Bonfim, Lygia Sega Nogueira, Priscila Cunha Nascimento, Leonardo Oliveira Bittencourt, Roberta Souza D’Almeida Couto, Carlos Augusto Galvão Barboza, Edivaldo Herculano Corrêa de Oliveira, Marcia Martins Marques, Rafael Rodrigues Lima   +10 more
doaj   +2 more sources