Behavioral changes in preschoolers treated with/without rotary instruments
نویسندگان
چکیده
منابع مشابه
Design Features of Rotary Instruments in Endodontics
The last decade has been witness to phenomenal growth in endodontic technology. The introduction of these new technologies has resulted in endodontics becoming easier, faster and most importantly, better. Principal among these is Nickel Titanium (NiTi) rotary instrumentation that results in consistent, predictable, and reproducible shaping. The purpose of this article is to review the design fe...
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چکیده ندارد.
15 صفحه اولCorrosion of Ni-Ti Rotary Instruments: A Review
The nickel-titanium (Ni-Ti) alloys used in endodontics contain 56% Ni and 44% Ti. The 2 unique features related to clinical dentistry (i.e., shape memory effect and superelasticity) are due to the transition from austenite to martensite in Ni-Ti alloy. When a superelastic Ni-Ti alloy undergoes a low tensile loading, normal elastic behavior occurs. In fact, at higher tensile loads, the elastic s...
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The rate of constitutive myosin synthesis was measured in cultures of replicating embryonic chicken skin fibroblasts by pulse labeling with [3H]leucine. These cells synthesized the 200,000-dalton heavy chain of myosin (MHC) at a rate of 3.2 • 103 molecules/cell/min. Additionally, an independent estimate of the MHC synthesis rate needed to maintain a constant level of constitutive MHC/cell was c...
متن کاملMeasurement Instruments in Behavioral Medicine
Measurements is the cornerstone of science. Measurement instruments (e.g., questionnaires, observational methods, and assessment of physiological parameters) are used to gather data: these data are used to test hypotheses (deductive approach) or to generate new hypotheses (inductive approach). In both approaches, a high-quality measurement instrument is an essential requirement for good science...
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ژورنال
عنوان ژورنال: Journal of International Society of Preventive and Community Dentistry
سال: 2014
ISSN: 2231-0762
DOI: 10.4103/2231-0762.139427