Results 141 to 150 of about 12,434 (288)

Blending the appearance of all-ceramic crowns in fluorosis condition with direct chair-side technique / Siti Mariam Ab Ghani … [et al.] [PDF]

open access: yes, 2015
Dental fluorosis incidence had been reported to be affecting children widely, especially in water-fluoridated area. As these children grow into young adults, perceived aesthetic problems arise mainly due to their concern with generalized mottled and ...
Ab Ghani, Siti Mariam
core  

Using childhood landscape memories to uncover the dynamics of Anthropocene in African Urbanscapes

open access: yesPeople and Nature, EarlyView.
Abstract This perspective provides a reflective account of our personal experiences as African professors and lecturers in diverse fields of environmental sciences encountering the urban Anthropocene. Here, we explain the nature of the unprecedented, potent and hidden changes in our lived environments.
Aliyu Salisu Barau   +5 more
wiley   +1 more source

Removable Partial Dentures vs Overdentures in Children with Ectodermal Dysplasia: Two Case Reports [PDF]

open access: yes, 2016
Ectodermal dysplasia (ED) represents a disorder group characterised by abnormal development of the ectodermal derivatives. Removable partial dentures (RPD), complete dentures (CD) or overdentures (OD) are most often the treatment of choice for young ...
Angelopoulou, Matina V.   +3 more
core   +1 more source

Stakeholder and rightsholder engagement in environmental research: Lessons from Canadian scholars engaging diverse groups

open access: yesPeople and Nature, EarlyView.
Abstract To promote inclusivity, relevance and actionability of environmental research, scholars are engaging with rightsholders and stakeholders (Indigenous groups, governments and individuals) to co‐produce research. These transdisciplinary approaches represent diverse forms of ‘engaged’ research (e.g.
Jennifer M. Holzer   +18 more
wiley   +1 more source

The Prevalence of Oral Complications in Head The Effect of Spacing with Applying Wax on Abutment, on the Retention of Implant Supported Crowns Luted With Different Types of Temporary Cements

open access: yesمجله دانشکده دندانپزشکی اصفهان, 2007
Introduction: Some technicians in dental laboratories of Iran have used wax as spacer in implant prosthesis fabrications. This study evaluated the effect of two methods of applying spacer on the retention of implant supported single crowns by using three
A Hafezeqoran, H Sazgara, F Tabatabai
doaj  

Development and adoption of Kernza—A perennial grain crop for sustainable agriculture

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Annual cereal grains account for ~50% of human food calories, but cultivation of these crops has resulted in major environmental and social issues worldwide. For nearly three decades, researchers have been breeding intermediate wheatgrass—a perennial cool‐season grass—to serve as the world's first commercial‐scale perennial grain crop to improve ...
Jessica L. Gutknecht   +15 more
wiley   +1 more source

Large‐scale characterization of horizontal forest structure from remote sensing optical images

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Sub‐meter resolution remote sensing data and tree crown segmentation techniques hold promise in offering detailed information that can support the characterization of forest structure from a horizontal perspective, offering new insights in the tree crown structure at scale.
Xin Xu   +12 more
wiley   +1 more source

Investigation of the Dynamic Strength of Teeth with Prefabricated Casted Posts and Cores [PDF]

open access: yes, 2002
Djelomično ili potpuno nepostojanje kliničke krune avitalnih zuba dovodi do određenog stupnja defektnosti zubnoga niza pri čemu u određenoj mjeri nastaje i poremećaj funkcije žvačnoga sustava.
Adnan Ćatović   +5 more
core   +1 more source

Experimental and design‐oriented research on fiber reinforced concrete segmental tunnel linings: A systematic review

open access: yesStructural Concrete, EarlyView.
Abstract The use of fiber reinforced concrete (FRC) in precast tunnel segments is among the most established and representative applications of this material. Over the past two decades, numerous tunnel linings were constructed with partial or total substitution of conventional steel reinforcement by fibers, this yielding to quantifiable benefits in ...
Vladimir Rusanov   +4 more
wiley   +1 more source

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