منابع مشابه
A new system for classifying root and root canal morphology.
Knowledge 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. More recently, improvements in nondestructive digital image systems, ...
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BACKGROUND Meniscal root tears present in many forms and can have profound consequences on the health of knee articular cartilage. While the biomechanics, natural history, and treatment of root tears have been increasingly investigated, the spectrum of meniscal root tear patterns observed during arthroscopic examination has yet to be defined and categorized. PURPOSE To establish a classificat...
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Longleaf pine (Pinus palustris) seedlings were cultured with air lateral root pruning (side-vented containers, VT) or without (solid-walled containers, SW). Seedling root system morphology and growth were assessed before planting and 8 and 14 months after planting. Although VT seedlings had greater root collar diameter than the SW before planting, seedling height and ground line diameter were n...
متن کاملRoot and Pattern Morphology in Coptic
The primary goal of this paper is to develop an Optimality Theory (Prince and Smolensky 1993/2004) analysis of the root and pattern morphology of Coptic. Coptic (spoken ca. 300-1300 C.E.) was the last stage of the Ancient Egyptian language, and its root and pattern morphology has not previously been analyzed from a synchronic perspective. Specifically, I aim to determine whether the consonantal...
متن کاملAn EMG-controlled grasping system for tetraplegics.
A two-channel, portable, battery operated, functional electrical stimulation (FES) system with surface electrodes to enhance grasping in tetraplegics was developed and tested. This system is meant for tetraplegics capable of grasping by tenodesis. Candidates for this system must retain some wrist extension, and have paralyzed but innervated finger flexors, and nearly normal shoulder and elbow c...
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ژورنال
عنوان ژورنال: Root Research
سال: 2013
ISSN: 0919-2182,1880-7186
DOI: 10.3117/rootres.22.9