Results 31 to 40 of about 67,052 (309)

RADICULAR GROOVE OF MAXILLARY PREMOLAR: IS A “DANGER ZONE"?

open access: yesCumhuriyet Dental Journal, 2022
Objectives: To evaluate the presence of radicular groove and dentin thickness on the palatal aspect of the buccal root of maxillary first premolars using cone-beam computed tomography (CBCT).
Ahmet Mert Nalbantoğlu, Deniz Yanık
doaj   +1 more source

Dentin hassasiyet giderici ajanların tek aşamalı bir self-etch adezivin makaslama bağlanma dayanımına etkisi

open access: yesCumhuriyet Dental Journal, 2014
Amaç: Bu çalışmanın amacı içerikleri farklı 12 adet dentin hassasiyet giderici ajanın (DHGA) bir self-etch adeziv rezinin makaslama bağlanma dayanımına etkisinin belirlenmesidir.
Cemal Yeşilyurt, Gunes Bulut Eyüboğlu
doaj   +1 more source

Pre-erüptif intrakoronal rezorpsiyon ve tedavi yönetimi: olgu bildirimi

open access: yesActa Odontologica Turcica, 2020
Tanıtım: Sürmemiş dişlerin dentininde mine-dentin sınırının hemen altında, iyi sınırlanmış, intrakoronal radyolusensiler ‘pre-erüptif intrakoronal rezorpsiyon’ (PEIR) olarak tanımlanır.
Selin Eriş   +3 more
doaj   +1 more source

The differences of microleakage smart dentin replacement, glass ionomer cement and a flowable resin composite as orifice barrier in root canal treated

open access: yesCumhuriyet Dental Journal, 2022
This study was a laboratory experiment. The sample was 27 premolar teeth with one or two mandibular permanent teeth extracted consist of: a smart dentin replacement, glass ionomer cement, and a flowable resin composite.
Erma Sofiani, Emilisa Sari
doaj   +1 more source

Remineralizing Ability of Resin Modified Glass Ionomers (RMGICs): A Systematic Review

open access: yesJournal of Functional Biomaterials, 2023
The selective caries removal approach leads to the need to use materials with the ability to remineralize remaining partially demineralized dentin. Among the materials proposed are resin-modified glass ionomer cements (RMGICs). The aim of this systematic
James Ghilotti   +4 more
doaj   +1 more source

DENTA: A Dual Enzymatic Nanoagent for Self‐Activating Tooth Whitening and Biofilm Disruption

open access: yesAdvanced Functional Materials, EarlyView.
The nanoapatite with dual enzymes (DENTA) accumulates in dentinal tubules, reducing hypersensitivity caused by dental nerve exposure and facilitating continuous ROS generation through salivary glucose for effective, long‐term whitening. The dentin structures remain non‐destructive due to the low concentration of ROS, demonstrating excellent cell ...
Junseok Kim   +13 more
wiley   +1 more source

Structural features, processing mechanism and gene splice variants of dentin sialophosphoprotein

open access: yesJapanese Dental Science Review, 2018
Summary: Dentin sialophosphoprotein (DSPP) plays an important role in the formation of dentin. Understanding its structure and function would provide important insights into the regulation of dentin mineralization.
Yasuo Yamakoshi, James P. Simmer
doaj   +1 more source

Immediate Tooth Autotransplantation with Root Canal Filling and Partially Demineralized Dentin/Cementum Matrix into Congenital Missing Tooth Region

open access: yesJournal of Functional Biomaterials, 2022
This clinical report describes immediate tooth auto-transplantation with an autograft of partially demineralized dentin/cementum matrix (pDDM), based on an orthodontic treatment plan for a 16-year-old male patient with a congenital missing tooth (#45 ...
Masaru Murata   +6 more
doaj   +1 more source

Insight into the Internal Structure of Biogenic, Synthetic and Geological Apatite by Electron Microscopy and X‐Ray Scattering

open access: yesAdvanced Functional Materials, EarlyView.
Apatite occurs in many forms in nature, e.g. in teeth and geological minerals. Internally, biological apatite contains nanocrystals that are also found in synthetically prepared calcium phosphate nanoparticles which are used in biomedicine, e.g. for gene and drug delivery and for bone regeneration. Abstract Calcium phosphate is the inorganic component (
Kathrin Kostka   +3 more
wiley   +1 more source

Structural Porosity and Low Mineral Density in Enamel Rods Drive Molar Incisor Hypomineralisation

open access: yesAdvanced Functional Materials, EarlyView.
This study uses advanced imaging modalities on multiple length scales to show that molar‐incisor hypomineralization does not present as a locally homogeneous pathology. Instead, microstructural defects, characterized through non‐mineralized, protein‐rich sheaths and an altered mineral structure in between prism rods, resulting in local differences in ...
Katharina Jähn‐Rickert   +14 more
wiley   +1 more source

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