Results 11 to 20 of about 511,510 (301)
A cone-beam computed tomography study of the root and canal morphology of maxillary premolars
Objective To study root morphology, the incidence of three root canals and the root canal anatomy of maxillary premolars. Methods The cone-beam computed tomography (CBCT) data of 779 maxillary first premolars and 728 maxillary second premolars were ...
KONG Qianying +3 more
doaj +1 more source
While most temperate broad-leaved tree species form ectomycorrhizal (EM) symbioses, a few species have arbuscular mycorrhizas (AM). It is not known whether EM and AM tree species differ systematically with respect to fine root morphology, fine root ...
Petra eKubisch +2 more
doaj +1 more source
Root Canal Morphology of Mandibular Primary Molars: A Micro-CT Study
Objectives: Frequency of typical and non-typical root and canal morphology of primary teeth, which in clinical practice cannot be detected using 2D radiographic images, should be known by clinicians to decrease failures arising from complexity of root ...
Şaziye Sarı +2 more
doaj +1 more source
Quadriscupid aortic valve with concurrent aortic stenosis and insufficiency [PDF]
We present the case of a 22-year-old man with a congenital mixed aortic valve dysfunction who underwent cardiac Magnetic Resonance Imaging (MRI) for the assessment of aortic valve morphology and function prior to valve replacement.
Devos, Daniel +2 more
core +3 more sources
Peanut (Arachis hypogaea L.) is a significant oil and protein crop. Its yields greatly depend on the availability of phosphorus (P). Root morphology and P absorption efficiency are important factors affecting the P uptake capacity, but their ...
Suqing Zhu +11 more
doaj +1 more source
An ectomycorrhizal fungus alters sensitivity to jasmonate, salicylate, gibberellin, and ethylene in host roots. [PDF]
The phytohormones jasmonate, gibberellin, salicylate, and ethylene regulate an interconnected reprogramming network integrating root development with plant responses against microbes.
Amirebrahimi, Mojgan +14 more
core +3 more sources
A new system for classifying root and root canal morphology [PDF]
AbstractKnowledge of root and root canal morphology is a prerequisite for effective nonsurgical and surgical endodontic treatments. The external and internal morphological features of roots are variable and complex, and several classifications have been proposed to define the various types of canal configurations that occur commonly.
H. M. A. Ahmed +3 more
openaire +2 more sources
Functional aspects of root architecture and mycorrhizal inoculation with respect to nutrient uptake capacity [PDF]
ACESSO via B-on: http://dx.doi.org/10.1007/s00572-003-0254-5The aim of this research was to investigate theeffect of arbuscular mycorrhizal (AM) colonisation onroot morphology and nitrogen uptake capacity of carob(Ceratonia siliqua L.) under high and low
Auge +39 more
core +1 more source
Root and Canal Morphology of Mandibular Third Molars in an Iranian Population
Background and aims. A through knowledge of the root canal morphology is required for successful endodontic therapy. The aim of this study was to investigate the root and canal morphology of mandibular third molars in Kerman, a province in southeast of
Maryam Kuzekanani +2 more
doaj +1 more source
Challenges and opportunities for quantifying roots and rhizosphere interactions through imaging and image analysis [PDF]
The morphology of roots and root systems influences the efficiency by which plants acquire nutrients and water, anchor themselves and provide stability to the surrounding soil. Plant genotype and the biotic and abiotic environment significantly influence
Abbas-Zadeh +220 more
core +3 more sources

