Results 41 to 50 of about 2,209,222 (384)

Effect of Er:YAG, Co2 lasers, papain, and bromelain enzymes dentin treatment on shear bond strength of composite resin

open access: yesClinical and Experimental Dental Research, Volume 8, Issue 6, Page 1575-1581, December 2022., 2022
Abstract Objective Effective bond strength of composite resin restoration leads to its durability, so evaluation of dentin surface treatment with enzymes and laser for higher bond strength is an important factor. Materials and Methods Sixty human molar teeth were cut at a depth of 2 mm of occlusal part and divided into six groups (n = 10).
Farahnaz Sharafeddin, Sara Maroufi
wiley   +1 more source

Digital evaluation of occlusal forces: comparison between healthy subjects and TMD patients [PDF]

open access: yes, 2017
Aim: Continuous technological innovation has provided the clinicians to access to a computerized device that can analyse the different characteristics of occlusal contacts.
DI PAOLO, Carlo   +4 more
core   +1 more source

Effect of preparation design on marginal adaptation and fracture strength of ceramic occlusal veneers: A systematic review

open access: yesClinical and Experimental Dental Research, Volume 8, Issue 6, Page 1391-1403, December 2022., 2022
Abstract Objectives This systematic review aims to investigate the effect of different preparation designs on the marginal fit and fracture strength of ceramic occlusal veneers. Materials and Methods Based on the PICO question and the search terms, an electronic search was performed in Google Scholar, PubMed (MEDLINE), Scopus, Cochrane Library, Web of ...
Samin Sirous   +3 more
wiley   +1 more source

Optimal occlusal force field of masticatory system under clenching by simplex method and principal component analysis

open access: yesNihon Kikai Gakkai ronbunshu, 2023
In the present paper, a method to evaluate the occlusal state and occlusal morphology that can integrate an optimal occlusal force field under clenching is proposed using simplex optimization and principal component analysis (PCA). The objective function
Yukie NOGUCHI, Yoji SHIBUTANI
doaj   +1 more source

Thickness and yttria percentage influences the fracture resistance of laminate veneer zirconia restorations

open access: yesClinical and Experimental Dental Research, Volume 8, Issue 6, Page 1413-1420, December 2022., 2022
Abstract Objectives Mechanical properties are cardinal for the long‐term clinical success of laminate veneer restorations but the selection of new restorative materials should ideally be based on clinical evidence, therefore, in vitro testing of dental materials is a good alternative to evaluate their properties and understand their behavior so this ...
Ali Dhahee Malallah, Nadia H. Hasan
wiley   +1 more source

Comparison of the fracture resistance of the teeth prepared with ProTaper Universal, ProTaper Next, and ProTaper Gold rotary files

open access: yesClinical and Experimental Dental Research, Volume 8, Issue 6, Page 1421-1425, December 2022., 2022
Abstract Objectives Root canal preparation can lead to cracks on the roots by creating stresses on the root canal walls, which decreases the fracture resistance of the tooth. The present study compared the fracture resistance of the teeth prepared by the ProTaper Universal (PTU), ProTaper Next (PTN), and ProTaper Gold (PTG) rotary file systems ...
Amin Salem Milani   +4 more
wiley   +1 more source

Comparative microleakage outcomes of different techniques used for creating the occlusal anatomy in occlusal direct restorations using the dental operating microscope

open access: yesClinical and Experimental Dental Research, Volume 8, Issue 6, Page 1623-1629, December 2022., 2022
Abstract Objectives Microleakage in direct dental restorations is a primary causal factor in the restoration's failure. The aim of this study was to evaluate whether the technique for occlusal layering of the composite resin (the use of brush adaptation, the use of magnification, cusp build‐up, stamp technique) has any effect on microleakage of direct ...
Marius G. Bud   +7 more
wiley   +1 more source

The effect of premolar occlusal contact on the occlusal forces.

open access: yesThe Journal of Japanese Society of Stomatognathic Function, 2002
Clarifying the effects of changes in the number of occlusal contact points on occlusal function is important. In the present study, we measured occlusal forces using dental prescale films to ascertain the effects of changes in premolar occlusal contact. Subjects were seven adult males with normal occlusion.
Yoichiro Seki   +2 more
openaire   +3 more sources

Evaluating the shear bond strength and remineralization effect of calcium silicate‐based and conventional self‐adhesive resin cements to caries‐affected dentin

open access: yesClinical and Experimental Dental Research, Volume 8, Issue 6, Page 1630-1637, December 2022., 2022
Abstract Objective Given the importance of preserving caries‐affected dentin (CAD) in conservative dentistry, the shear bond strength (SBS) of different resin cements to CAD has been investigated. Here, we aimed to compare the SBS and remineralizing effect of a calcium silicate (TheraCem) and conventional self‐adhesive cement (Panavia SA) on the SBS of
Maryam S. Tavangar   +3 more
wiley   +1 more source

Masticatory performances and maximum occlusal forces of immediate and conventional loaded two-implant supported overdentures retained by magnetic attachments: preliminary study of randomized controlled clinical trial

open access: yesInternational Journal of Implant Dentistry, 2021
Background The appropriate loading protocol to improve masticatory performance (MP) is still unclear in elderly patients and two-implant overdentures (2-IODs) wearers.
Awutsadaporn Katheng   +6 more
doaj   +1 more source

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