Results 31 to 40 of about 707,763 (138)

Guided Tissue Remineralization of Resin-Bonded Acid-Etched Dentin [PDF]

, 2008
Contemporary biomineralization strategies incorporate non-classical crystallization pathways of fluidic amorphous nanoprecursors and mesoscopic transformation.
David H. Pashley, Franklin R. Tay
core  

Recent Advances in Pulp Capping Materials: An Overview [PDF]

Journal of Clinical and Diagnostic Research, 2014
Emphasis has shifted from the “doomed” organ concept of an exposed pulp to one of hope and recovery. The era of vital-pulp therapy has been greatly enhanced with the introduction of various pulp capping materials. The aim of this article is to summarize
Asma Qureshi, Soujanya E., Nandakumar, Pratapkumar, Sambashivarao   +4 more
doaj   +1 more source

PIAS3 CircRNA‐Loaded Lipid Nanoparticles Restore ALOX15 SUMOylation to Suppress Cementoblast Ferroptosis and Attenuate Orthodontically Induced Root Resorption

Advanced Science, EarlyView.
Orthodontic compression suppresses PIAS3 expression in cementoblasts, impairing ALOX15 SUMOylation and ubiquitin‐mediated degradation, which leads to ALOX15 accumulation, lipid peroxidation, ferroptosis, and osteoclastogenesis. Local delivery of PIAS3 circRNA‐loaded lipid nanoparticles restores the PIAS3–ALOX15 regulatory pathway, alleviates ...
Yifei Hou, Chongzheng Yan, Xinrui Xu, Zihan Yang, Xinhui Wu, Hongxu Zhao, Xuan Song, Jianing Zhang, Yijing Li, Aohua Yang, Xiamei Lu, Yi Liu   +11 more
wiley   +1 more source

The effect of dentin matrix proteins on differentiation of autologous guinea pig dental pulp stem cells

Journal of the Scientific Society, 2023
Backround: In this study, we aimed to investigate the effect of dentin matrix proteins on the differentiation of guinea pig dental pulp stem cells to regenerate Dentin Bridge. Materials and Methods: This experimental study was performed on six adult male
Abolfazl Salehi Taher, Maryam Jalili Sadrabad, Armin Izadi, Raheb Ghorbani, Shabnam Sohanian, Elham Saberian   +5 more
doaj   +1 more source

Anatomy and variation in the paraphyletic Mosasaurus lemonnieri assemblage from the Craie phosphatée de ciply, Belgium

The Anatomical Record, EarlyView.
Abstract Nineteenth century excavations of the Ciply‐Malogne Phosphatic Chalk Formation in Hainaut, Belgium, yielded over 50 partial mosasaur skeletons, the majority of which were referred to the species Mosasaurus lemonnieri Dollo, 1889. In the years since, this taxon has experienced a complicated taxonomic history, and its exceptional hypodigm has ...
Henry S. Sharpe, Hallie P. Street‐Sampson, Takuya Konishi, Michael W. Caldwell   +3 more
wiley   +1 more source

Rare spontaneous formation of a dentin bridge post-dental trauma: A cone beam computed tomography-based case report with root canal therapy

Radiology Case Reports
Spontaneous dentin bridge formation in mature teeth without pulp exposure or therapeutic intervention is an exceedingly rare phenomenon. This case report describes a 54-year-old male patient presenting with gray discoloration of the right maxillary ...
Moslem Rostami, DDS, MSc, Hengameh Ashraf, DDS, MSc, Yaser Safi, DDS, MSc, Bita Heydarzadeh, DDS   +3 more
doaj   +1 more source

Cristid obliqua morphology as a correlate of diet in lorisoids

The Anatomical Record, EarlyView.
Abstract Methods for elucidating dietary patterns from dental morphology have provided much insight into molar form, function, and diet in extinct taxa. However, many methods rely on the collection of homologous landmarks (like shearing crest lengths), or computationally intensive and nuanced metrics that capture shape (like dental topography). Here, a
Keegan R. Selig
wiley   +1 more source

Histological effects of enamel matrix derivative on exposed dental pulp [PDF]

Srpski Arhiv za Celokupno Lekarstvo, 2015
Introduction. Direct pulp capping procedure is a therapeutic application of a drug on exposed tooth pulp in order to ensure the closure of the pulp chamber and to allow the healing process to take place. Objective.
Popović-Bajić Marijana, Danilović Vesna, Prokić Branislav, Prokić Bogomir Bolka, Manojlović Milica, Živković Slavoljub   +5 more
doaj   +1 more source

Redescription of †Eobrasilia coutoi (Metatheria: Polydolopimorphia), a unique sclerocarpophagous metatherian from the Palaeogene of South America: Systematic affinities, and paleoecological and evolutionary implications

The Anatomical Record, EarlyView.
Abstract The ‘Palaeogene strata’ of the Itaboraí Basin (upper Paleocene‐lower Eocene), Southeastern Brazil, has preserved 29 genera and almost 50 species of metatherians (about 65% of its mammalian diversity). Among them, Eobrasilia coutoi Simpson, 1947 is the most enigmatic due to its quite fragmentary nature.
Leonardo M. Carneiro, Hugo Bampi, Ana C. Bernardes‐Dias, Lidiane Asevedo, João P. P. Araújo, Matheus R. Arêas, Alessandra S. Machado, Ricardo T. Lopes, Rafael C. Silva, Marina B. Soares, Gustavo R. Oliveira   +10 more
wiley   +1 more source

Morphological plasticity in the dentition of the lungfish Gnathorhiza from the Permian of Brazil: A population‐level geometric morphometric analysis

The Anatomical Record, EarlyView.
Abstract Dental plates are pivotal in the lungfish paleontological record, constituting highly mineralized structures resilient to diagenetic processes. This study provides a detailed description and quantitative shape analysis of 95 newly discovered Gnathorhiza sp. dental plates from the Middle–Late Permian Corumbataí Formation, Brazil.
Mauro B. S. Lacerda, Gustavo H. N. Petreca, Gabriel E. B. de Barros, Ana Emilia Quezado, Marcelo A. Fernandes   +4 more
wiley   +1 more source