Results 111 to 120 of about 4,574 (288)

Comparison of Long vs. Short Concave Neck in One‐Piece Implants Inserted 1 mm Subcrestally: A Pre‐Clinical In Vivo Study

open access: yesClinical Oral Implants Research, EarlyView.
ABSTRACT Objectives The aim was to assess the influence of one‐piece implant concave neck height on soft‐ and hard‐tissue healing on a canine model. Material and Methods Monoblock implants with a transgingival concave neck were randomly inserted 1 mm subcrestally.
Hadi Antoun   +5 more
wiley   +1 more source

A Non‐Destructive Method for Sex Identification in a Tubuliferan Thrips

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Accurate sex identification of the biological control agent Pseudophilothrips ichini Hood (Thysanoptera: Phlaeothripidae) is a useful tool for colony management and experimental applications in biological control. Destructive methods of sex identification limit specimen usage, prompting the need for a sex identification method for live thrips.
Brianna Foster   +2 more
wiley   +1 more source

Measurements of Leakage and Power Loss in a Hybrid Brush Seal,” [PDF]

open access: yes, 2009
Simplicity, low cost and easy replacement make labyrinth seals the primary seal type in gas turbines. However, excessive leakage and potential for rotordynamic instability are well known issues.
José Baker   +3 more
core  

Effects of Regular Dual‐Light Antibacterial Photodynamic Therapy on Oral Health in Assisted Living Residents—A Randomized Controlled Trial

open access: yesGerodontology, EarlyView.
ABSTRACT Objective The objective of this study is to investigate the effect of dual‐light antimicrobial photodynamic therapy (aPDT) on oral health among older people living in assisted living facilities (ALF), comparing it to conventional oral self‐care guidance.
Wilma Romppanen   +7 more
wiley   +1 more source

Clinical periodontal diagnosis

open access: yesPeriodontology 2000, EarlyView., 2023
Abstract Periodontal diseases include pathological conditions elicited by the presence of bacterial biofilms leading to a host response. In the diagnostic process, clinical signs such as bleeding on probing, development of periodontal pockets and gingival recessions, furcation involvement and presence of radiographic bone loss should be assessed prior ...
Giovanni E. Salvi   +5 more
wiley   +1 more source

Preliminary experimental results for a cryogenic brush seal configuration

open access: yes, 1993
Preliminary fluid nitrogen flow data are reported for a five-brush, ceramic-coated-rub-runner brush seal system, where the brushes and the rub runner were placed at each end of a centrally pressurized multifunction tester ('back-to-back' set of brushes ...
Hibbs, R. I.   +4 more
core  

Arthropod conservation in roadside verges: Unmown refuges outperform mowing equipment changes

open access: yesInsect Conservation and Diversity, EarlyView.
While roadside verges might have potential as connecting corridors for grassland habitats and their inhabitants, roadside mowing negatively impacts grassland arthropod densities. In contrast to unmown refuges, all mowing techniques harmed grassland arthropods, with no significant differences between mowing equipment.
Johanna L. Berger   +3 more
wiley   +1 more source

Supra and subgingival application of antiseptics or antibiotics during periodontal therapy

open access: yesPeriodontology 2000, EarlyView., 2023
Abstract Periodontal diseases (gingivitis and periodontitis) are characterized by inflammatory processes which arise as a result of disruption of the balance in the oral ecosystem. According to the current S3 level clinical practice guidelines, therapy of patients with periodontitis involves a stepwise approach that includes the control of the patient ...
Elena Figuero   +5 more
wiley   +1 more source

Urban peatlands can harbour diverse insect communities but depend on appropriate habitat management

open access: yesInsect Conservation and Diversity, EarlyView.
Urban peatlands can support high insect diversity, including endangered species and peat bog specialists. Flower diversity boosts endangered species, while succession cover reduces overall insect richness—but bog condition and urbanization showed no major effects.
Nadja Pernat   +3 more
wiley   +1 more source

Computational Fluid Dynamics Investigation of Brush Seal Leakage Performance Depending on Geometric Dimensions and Operating Conditions

open access: yes, 2016
Dogu, Yahya/0000-0003-0474-2899Brush seals require custom design and tailoring due to their behavior driven by flow dynamic, which has many interacting design parameters, as well as their location in challenging regions of turbomachinery.
Dogu, Yahya   +5 more
core   +1 more source

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