Results 51 to 60 of about 3,916 (178)

The effect of stannous fluoride desensitizing toothpaste on immediate dentin sealing ability of universal adhesive in vitro

Journal of Dental Sciences
Background/purpose: The stannous fluoride pretreatment of dentin may compromise the bond formation of the dentinal adhesive system. This study aimed to determine the effect of stannous fluoride (SnF2) desensitizing toothpaste on immediate dentin sealing ...
Kanittha Kijsamanmith, Panita Sasananda, Punnavit Ngamlertnapaporn, Suphalak Trairattanathada, Atis Kijsiripanth   +4 more
doaj   +1 more source

Effect of Cold Plasma on the Penetration Depth of AH26 and Beta Resin Sealers in Dentinal Tubules [PDF]

Journal of Dentistry
Statement of the Problem: The creation of a proper seal of the root canal with canal-filling materials, such as gutta-percha and sealer, is one of the essential factors in the success of root canal treatment.
Bahare Johari, Solmaz Araghi, Mohammad Vahedi, Seyedeh Saba Sharifzadeh, Arash Azizi   +4 more
doaj   +1 more source

Tooth Sensitivity, Bleaching Efficacy, and Quality of Life in Young People and Adults: A Stratified, Randomized Bi‐Center Study

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objectives This study compared tooth sensitivity, bleaching efficacy, and the impact on oral health‐related quality of life between at‐home and in‐office tooth bleaching in adults and young individuals. Materials and Methods Eighty participants, 40 young people (14–20 years) and 40 adults (40–60 years), were randomly assigned to receive either
Sirley Raiane Mamede Veloso, Sheyla Mamede Veloso, Jamile Menezes de Souza, Eduardo Bresciani, Taciana Marco Ferraz Caneppele, Gabriela Queiroz de Melo Monteiro   +5 more
wiley   +1 more source

Comparative Evaluation of Microleakage in Class V Cavities Restored with Glass Ionomer Cement Modified with Chicken Eggshell Powder and Cention N: An In-vitro Study [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Glass Ionomer Cements (GIC) have been valued for their ease of use, fluoride release, and bonding. However, their microleakage can cause sensitivity and secondary caries.
Snehal Madhukar Wamane, Sarita Vikram Singh, Aniket Kakasaheb Jadhav, Mrunal Manohar Shinde, Ruchira Bhamare   +4 more
doaj   +1 more source

One‐Year Color Stability of a Reduced 37.5% Hydrogen Peroxide In‐Office Bleaching Protocol: A Randomized Clinical Trial

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective This randomized clinical trial evaluated the one‐year color stability and patient satisfaction regarding dental esthetic improvement after 37.5% hydrogen peroxide (37.5HP) in‐office bleaching with a reduced application protocol. Materials and Methods Forty participants with a shade mean C2 or darker were randomly allocated into two ...
Mariana Evangelista Santos, Danielle Araújo Izídio Carvalho de Azevedo, Virgínia Feitosa Nogueira Rocha, Sônia Saeger Meireles   +3 more
wiley   +1 more source

Effects of different desensitizing treatments on root dentin permeability

Brazilian Oral Research
The objective of this study was to evaluate the effects of diode laser and a desensitizing dentifrice on dentin permeability. Fifty-two root dentin fragments were obtained (5 × 5mm) and treated with 24% EDTA gel. The samples were divided into 4 groups (n
Raydsa Raíssa Moura ROSA, Francielle Karoline Santos CALAZANS, Ruchele Dias NOGUEIRA, Ailla Carla Rocha Acosta LANCELLOTTI, Luciano de Sousa GONÇALVES, Vinícius Rangel GERALDO-MARTINS   +5 more
doaj   +1 more source

In Vitro Effects of Combining Resin Infiltration and At‐Home Bleaching on Hydrogen Peroxide Penetration, Color Change and Enamel Morphology

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To evaluate the effect of resin infiltration (RI) prior to at‐home bleaching on hydrogen peroxide (HP) penetration into the pulp chamber, color change, and enamel morphology in human teeth with sound enamel or white spot lesions (WSLs), using different RI protocols.
Bruno Baracco, Taynara S. Carneiro, Michel Wendlinger, Michael W. Favoreto, Laura Ceballos, Alessandro D. Loguercio   +5 more
wiley   +1 more source

In vitro evaluation of dentin tubule occlusion by three bioactive materials: A scanning electron microscopic study

Dental Research Journal, 2019
Background: Dentin hypersensitivity (DH) is a common problem characterized by a short, sharp pain. Reduction of dentin permeability by occluding dentin tubules is considered as a method for treating DH.
Maryam Ghafournia, Maryam Hajnorouzali Tehrani, Afsaneh Nekouei, Reyhaneh Faghihian, Mehrnaz Mohammadpour, Atiyeh Feiz   +5 more
doaj   +1 more source

Tubule and microbranch variations in human dentine: A quantitative 3D study with serial block‐face scanning electron microscopy

Journal of Microscopy, EarlyView.
ABSTRACT Objective: Microbranches exist within dentine, providing a network of fluid filled connections between tubules. This study used serial block‐face scanning electron microscopy to generate 3D volumes of dentine from different tooth locations, allowing for investigations of the microbranch morphology, the microbranch network characteristics and ...
Bethany Harding, Patricia Goggin, James Thompson, Behrad Mahmoodi, Katy Rankin, Philipp Schneider, Richard Cook   +6 more
wiley   +1 more source

Effect of bleaching agents containing fluoride or calcium on enamel microhardness, roughness and permeability

Brazilian Journal of Oral Sciences, 2016
Aim: To evaluate the effect of different in-office bleaching agents on the permeability, roughness and surface microhardness of human enamel. Methods: For evaluation of roughness and microhardness, 40 hemi-faces of 20 premolars were subjected to initial ...
Charles Alex Rauen, Júlio Cezar Chidoski Filho, Bruna Fortes Bittencour, Giovana Mongruel Gomes, João Carlos Gomes, Osnara Maria Mongruel Gomes   +5 more
doaj   +1 more source