Results 241 to 250 of about 1,326,429 (287)
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Efficacy of Irrigation with Rotary Instrumentation
Journal of Endodontics, 2002The purpose of this study was to evaluate the efficacy of a handpiece-mounted irrigation device and compare it to irrigation with a syringe and needle in the apical 5 mm of the root canal system. Twenty matched pairs of extracted teeth were used. The only variable within each matched pair was the method of irrigation.
Matthew J, Walters +2 more
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A Comparison of Cyclic Fatigue Between Used and New Mtwo Ni–Ti Rotary Instruments
International Endodontic Journal, 2006 To evaluate the cyclic fatigue of Mtwo Ni-Ti rotary instruments after controlled clinical use in molar ...
Gianluca Plotino, Nicola M. Grande
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Effect of Diabetes on Rotary Instrumentation of Dentin
Journal of Endodontics, 2021Diabetes mellitus (DM) may affect the physical and mechanical properties of dentin, which could potentially have an impact on root canal procedures. This study aimed to compare the amount of dentin removed by an endodontic rotary file, comparing dentin from diabetic patients with dentin from control patients under laboratory conditions.The amount of ...
Mohammad Ali, Saghiri +5 more
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Incidence of Instrument Separation Using LightSpeed Rotary Instruments
Journal of Endodontics, 2006The use of nickel-titanium rotary instrument systems has gained popularity over the past 10 years. One of these instrument systems is the LightSpeed (LightSpeed Technology, Inc, San Antonio, TX). One drawback for all nickel-titanium rotary instruments is the incidence of instrument separation.
Kenneth I, Knowles +3 more
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The Effect of Rotary Instrumentation on the Permeability of Dentin
Journal of Dental Research, 1981The filtration and diffusion of tritiated water through dentin disks were measured in a split-chamber diffusion cell. The dentin had been cut with a diamond disk and the surfaces modified with a carbide fissure bur or diamond bur. Disks were given a secondary burnishing treatment with a blank bur or a modified blank bur.
D B, Boyer, C W, Svare
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Two in one diamond rotary instruments
The Journal of Prosthetic Dentistry, 1996Diamond rotary instruments with specific sizes and shapes are preferred for preparing teeth for fixed prosthodontics.l These diamonds are manufactured to produce three abrasive qualities: coarse, medium, and fine. The coarse diamond is used to accomplish gross reduction efficiently.
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Rotary instruments for instrumentation of root canals
2006U predavanju su prikazani instrumenti za strojnu obradu korijenskog kanala. Opisana je njihova konstrukcija, specifičnosti i način njihove uporabe na pacijentu. Također su prikazani novi ProTaper instrumenti za reviziju ispuna korijenskog kanala.
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