Results 31 to 40 of about 94,461 (309)

Effect of Er: YAG Laser on Cavity Preparation and Surface Treatment in Terms of Microleakage [PDF]

Journal of Clinical and Diagnostic Research, 2018
Introduction: Er:YAG laser is one of the most preferred laser types used in preparation of dental hard tissues. Since lased dentin surfaces have significantly different characteristics when compared to bur-prepared surfaces, adhesion performance of ...
Yeliz Guven, Oya Aktoren
doaj   +1 more source

Hardness and Depth of Cure of Conventional and Bulk-fill Composite Resins in Class II Restorations with Transparent and Metal Matrix Strips

Frontiers in Dentistry, 2023
Objectives: Hardness is relevant to the degree of conversion (DC) and depth of cure (DoC). The aim of this study was to determine the micro-hardness and DoC of conventional and bulk-fill composite resins in class II restorations using metal and clear ...
Seyed Mostafa Musavinasab, zahra Norouzi
doaj   +1 more source

Assessment of the educational value of endodontic access cavity preparation YouTube video as a learning resource for students

PLoS ONE, 2022
Objective To evaluate the educational value of YouTube as a learning tool for dental students regarding endodontic access cavity preparation. Methods and findings YouTube search was made for videos related to endodontic access cavity preparation using ...
Ahmed Jamleh, S. Aljohani, F. Alzamil, Shahad Muhammad Aljuhayyim, M. Alsubaei, S. Alali, N. Alotaibi, M. Nassar   +7 more
semanticscholar   +1 more source

Pulpal temperature increase with high-speed handpiece, Er:YAG laser and ultrasound tips

Journal of Applied Oral Science, 2008
The aim of this study was to compare intrapulpal temperature increase produced by high-speed handpiece, Er:YAG laser and CVDentus ultrasound tips during cavity preparation.
Fernanda Brandão Mollica, Fernanda Pelogia Camargo, Sandra Costa Zamboni, Sarina Maciel Braga Pereira, Symone Cristina Teixeira, Lafayette Nogueira Junior   +5 more
doaj   +1 more source

The limitations in clinical teaching, learning and practice of conservative amalgam cavity preparations in developing countries

Nigerian Dental Journal, 2010
Amalgam is the cheapest and the most widely used intra-coronal posterior restorative material in the world.Therefore, the teaching, learning and practice of conservative amalgam cavity preparations cannot be ignored by any dental school.
A. O. Loto, A. O. Awotile, M. E. Sorunke
doaj   +1 more source

Influence of cavo superficial enamel acid-etching on the microtensile bond strength of low-shrinkage composite resin

Revista de Odontologia da UNESP, 2020
Introduction To prevent the shrinkage stresses produced during polymerization, composite resins of low polymerization shrinkage were developed. Objective To evaluate the microtensile bond strength in class I cavities restored by acid-etching the ...
Raquel Devisate BORGHI, Erick Kamiya COPPINI, Josué Junior Araújo PIEROTE, João Victor Frazão CÂMARA, Luis Alexandre Maffei Sartini PAULILLO   +4 more
doaj   +1 more source

In Vitro Evaluation of the Strength of Dentin Replacement in Complex Posterior Tooth Restoration

Applied Sciences, 2022
Due to the increasing interest in direct restoration, there is a need to address the shortcomings of these restorations, mainly by increasing the longevity of complex direct restorations.
Nurhayaty Natsir, Farida Rahim, Juni Jekti Nugroho, Christine Anastasia Rovani, Syamsiah Syam, Muhammad Ruslin, Takashi Saito, Keng-Liang Ou   +7 more
doaj   +1 more source

Femtosecond laser dentistry for precise and efficient cavity preparation in teeth.

Biomedical Optics Express, 2022
High fluence focused femtosecond laser pulses were used to perform fast, high precision and minimally damaging cavity cutting of teeth at room temperature without using any irrigation or cooling system.
L. Rapp, S. Madden, J. Brand, L. Walsh, H. Spallek, Omar Zuaiter, Alaa Habeb, T. Hirst, A. Rode   +8 more
semanticscholar   +1 more source

Do magnification loupes affect the precision of cavity preparations made by undergraduates? A randomized crossover study

BMC Oral Health, 2022
Background Evidence on the effect of magnification devices on procedure quality in restorative dentistry is scant. This study therefore aimed to assess, under simulated clinical conditions, if magnification loupes affect the quality of preparations ...
Florin Eggmann, Delia R. Irani, Patrizia A. Fehlbaum, Klaus W. Neuhaus   +3 more
doaj   +1 more source

A comparative survival analysis of high viscosity glass ionomer restorations using conventional cavity preparation and atraumatic restorative treatment technique in primary molars: A randomized clinical trial

Dental Research Journal, 2021
Background: This randomized clinical trial (RCT) aimed to compare the 3-year survival rates of high viscosity glass ionomer restorations (HVGIC) using conventional cavity preparation and atraumatic restorative technique (ART) in primary molars. Materials
G. Yunus, Hunny Sharma, A. Itagi, H. Srivastava   +3 more
semanticscholar   +1 more source