Results 61 to 70 of about 6,304 (225)

Influence of the Remnants of Silicone Oil on Penetration of Three Different Sealers into the Dentinal Tubules: A Confocal Laser Scanning Microscopy Study

European Endodontic Journal, 2022
Objective: The aim of this study was to assess penetration of AH Plus, MTA Fillapex and GuttaFlow Bioseal sealers into dentinal tubules after placement and removal of silicone oil using Confocal Laser Scanning Microscopy.
Mai Ragab, Marwa Sharaan
doaj   +1 more source

Microstructural characterization of laser sintered synthetic calcium phosphate-natural dentine interface for the restoration of enamel surface [PDF]

, 2014
Tooth sensitivity is a common occurrence and it is caused by acid induced erosion of enamel surface. In this investigation we report the results of calcium phosphate based minerals which are irradiated with lasers ex vivo for the analysis of photo ...
Animesh Jha, Christine Jappy, David Walsh, Esam Elmadani, Monty S Duggal, null null, Tejaswini Peralli, Tom Brown, Wilson Sibbett   +8 more
core   +2 more sources

Influence of Drying Protocol on the Setting and Crystalline Phase Formation of Calcium Silicate‐Based Sealers

Australian Endodontic Journal, EarlyView.
ABSTRACT The objective of this study was to assess the hydration, crystalline structure, and setting of bioceramic ready‐to‐use and powder/liquid sealers in dry and wet root canal dentine. Thirty‐two single‐rooted human teeth were embedded in acrylic resin and sectioned into 2‐mm segments.
Thiago Bessa Marconato Antunes, Ana Cristina Padilha Janini, Isis Hinnebusch, Nilvan Alves da Silva, Gaspar Darin Filho, Elda Xavier Souza Silveira, Mário Alexandre Coelho Sinhoreti, Bruno Martini Guimarães, Marina Angélica Marciano   +8 more
wiley   +1 more source

Dentin permeability of the apical third in different groups of teeth [PDF]

, 2010
This ex vivo study evaluated dentin permeability of the root canal in the apical third of different human groups of teeth. Eighty teeth were used, 8 from each dental group: maxillary and mandibular central incisors, lateral incisors and canines ...
MARCHESAN, Melissa Andreia, PÉCORA, Jesus Djalma, RIBEIRO, Rodrigo Gonçalves, SILVA, Ricardo Gariba, SOUSA-NETO, Manoel D.   +4 more
core   +1 more source

Dose‐Dependent Effects of Simulated Clinical Radiotherapy on the Structure and Properties of Root Dentine

Australian Endodontic Journal, EarlyView.
ABSTRACT Head and neck radiotherapy (HNRT) can expose teeth to moderate radiation doses, yet the effects on root dentine under clinically relevant conditions remain unclear. This in vitro study compared dentine subjected to 0, 30, or 50 Gy IMRT. Palatal roots from 35 maxillary molars were allocated to non‐irradiated, 30 Gy (oropharyngeal simulation ...
Anna Victória Costa Serique, Lívia Ribeiro, Julia Menezes Savaris, Luíz Carlos de Lima Dias‐Júnior, Eduardo Antunes Bortoluzzi, Mariana Comparotto Minamisako, Paulo Marcelo Rodrigues, Nayara Cardoso Cábia, Ricardo Machado, Bruno Alexandre Pacheco de Castro Henriques, Cleonice da Silveira Teixeira, Lucas da Fonseca Roberti Garcia   +11 more
wiley   +1 more source

In vivo and in situ evaluation of innovative approaches in dentin hypersensitivity treatment

BMC Oral Health
Background Dentin hypersensitivity (DH) causes transient sharp pain from exposed dentinal tubules, adversely affecting oral health and quality of life.
Heba Abd El-Fattah Mohamed, Dina Ezzeldin Mohamed, Elhassan Hassanein, Heba El-din Salah El-din Hamza   +3 more
doaj   +1 more source

Effects of manufacturing methods of abalone gel as a desensitisation material on the closing of dentinal tubules

Dental Journal, 2020
Background: Abalone (Haliotis varia Linnaeus) shells possess a high arginine content and are expected to be an alternative desensitisation material that is both insoluble and able to properly close dentinal tubules.
Sri Budi Barunawati, Wayan Tunas Artama, Suparyono Saleh, Siti Sunarintyas, Yosi Bayu Murti   +4 more
doaj   +1 more source

Epoxy resin‐based sealers modified with clay nanoparticles: Evaluation of their physicochemical and mechanical properties

European Journal of Oral Sciences, EarlyView.
Abstract Epoxy resin‐based sealers are commonly used in endodontic treatment due to their superior physicochemical properties. Therefore, it is important to utilize these materials by enhancing their properties. Nonetheless, several of their properties remain suboptimal, including the relatively prolonged setting time, the moderate yet clinically ...
Fotis Dimopoulos, Konstantinos Kodonas, Alexandros K. Nikolaidis, Elisabeth A. Koulaouzidou, Nikolaos Economides, Christos Gogos   +5 more
wiley   +1 more source

Photothermal Effect and Biomineralization of Black Phosphorus Nanosheet‐Composited Hydrogel Boosts Synergistic Treatment of Dentin Hypersensitivity

Advanced Science
Dentin hypersensitivity (DH), marked by exposed dentinal tubules, presents as a sharp toothache triggered by stimuli and subsides when the stimuli are removed.
Qihui Wang, Guoliang Wang, Xinru Li, Di Li, Congxiao Zhang, Jianxun Ding   +5 more
doaj   +1 more source

The Complex World of Toothpaste Diversity, Meeting Patient Clinical Needs. An Umbrella Review

International Journal of Dental Hygiene, EarlyView.
ABSTRACT Background Amidst numerous recent advancements in toothpaste formulations and active ingredients, some clinicians may believe all toothpastes are similar despite differences in their active ingredients and corresponding clinical application.
Jeanie Suvan, Crystal Marruganti
wiley   +1 more source