Results 1 to 10 of about 740,190 (301)

Do the Pre-Existing Class III and Class V Composite Restorations Affect the Sealing Ability and Integrity of 3D-Printed Laminate Veneer Margins? An In Vitro Study [PDF]

open access: yesJournal of Functional Biomaterials
Background: The application of veneer restorations over previously composite-restored anterior teeth presents significant clinical challenges, particularly in achieving optimal marginal sealing.
Abdulkhaleq Mohammed Qaraghuli   +2 more
doaj   +2 more sources

Resistance versus concurrent training with three assigned protein targets in middle-aged and older women: a randomized 2 × 3 factorial trial [PDF]

open access: yesJournal of the International Society of Sports Nutrition
Background Evidence is limited regarding whether assigned protein targets modify responses to resistance training (RT) alone or to the same RT program plus cycling (concurrent training [CT]) in middle-aged and older women. This randomized 2 × 3 factorial
Reza Bagheri   +4 more
doaj   +2 more sources

Between-class variation and compositional correlates of physical fitness: a multilevel analysis of annual surveillance records from one Chinese university [PDF]

open access: yesFrontiers in Psychology
This retrospective study quantified between-class variation in university students' physical fitness and examined individual- and class-level correlates, using annual surveillance records collected from 2020 to 2024 at one public university in Sichuan ...
Yan Bu   +5 more
doaj   +2 more sources

Comparison of Vertical Marginal Fitness of Zirconia Overlay Fabricated Using Conventional and Two Digital Impression Technology: An In Vitro Study

open access: yesDental Hypotheses
Introduction: We aimed to compare the vertical marginal fitness measurement of indirect zirconia overlay restorations fabricated using conventional and two types of digital impression technologies.
Hala Mohammed Hussein   +1 more
doaj   +3 more sources

Fitness comparison of Plutella xylostella on original and marginal hosts using age‐stage, two‐sex life tables

open access: yesEcology and Evolution, 2021
The diamondback moth, Plutella xylostella, is an important agricultural pest that severely damages cruciferous vegetables. Although previously considered a threat only to Brassica species, P.
Fei‐Ying Yang   +7 more
doaj   +2 more sources

The Marginal Fitness of CAD/CAM All Ceramic Crowns Constructed by Two Typesof Direct Digitization Techniques (An In Vitro Study)

open access: yesJournal of Baghdad College of Dentistry, 2016
Background: In capturing a negative image, the digital impression secures a digital record for the purposeof designing and creating restorations. The introduction of scanning system presents a paradigm shift in the way of the dental impression procedure ...
Rana M Khdeir, Adel F Ibraheem
doaj   +3 more sources

Comparing Marginal Fitness between Overdenture Copings Produced by Three Techniques [PDF]

open access: yesAl-Rafidain Dental Journal, 2023
Aims: to compare the marginal fit of copings produced by Direct Metal Laser Sintering (DMLS), Hard metal CAM (Computer Assisted Milling), and conventional casting techniques.
Yaman Aahed Alhamamy, Ahmed Al-Ali
doaj   +1 more source

The evaluation of vertical marginal discrepancy induced by using as cast and as received base metal alloys with different mixing ratios for the construction of porcelain fused to metal copings [PDF]

open access: yesAl-Rafidain Dental Journal, 2004
In this study the effect of mixing as received and as cast metals by different ratios on the marginal fitness of metal cop-ings casted by two types of base–metal alloys (Wiron 99 and Heraenium–NA) whi-ch are used by dental technicians in Iraq was ...
Sa’adi Sh Thiab , Ma’an R Zakaria
doaj   +1 more source

Applicability of Field Aerobic Fitness Tests in Soccer: Which One to Choose?

open access: yesJournal of Functional Morphology and Kinesiology, 2021
A desire to make fitness testing cheaper and easier to conduct in a team-sport setting has led to the development of numerous field aerobic fitness tests. This has contributed to a growing confusion among strength and conditioning coaches about which one
Daniel Bok, Carl Foster
doaj   +1 more source

The Effect of Different Finishing Lines on the Marginal Fitness of Full Contour Zirconia and Glass Ceramic CAD/CAM Crowns (An in-vitro study) [PDF]

open access: yesJournal of Dental Materials and Techniques, 2015
Purpose: The aim of this study was to evaluate the effect of two gingival finishing lines (90° shoulder and deep chamfer) on the marginal fitness of two types of full anatomic all-ceramic crowns; zirconia crowns (Zikonzhan) and glass ceramic crowns (IPS ...
ZAK Al-Zubaidi, AMW Al-Shamma
doaj   +3 more sources

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