نتایج جستجو برای: impression materials

تعداد نتایج: 451255  

2013
Debmalya Bhattacharya

It is well known that new nanoscale materials useful for laser, medicine, display, etc. Applications have been carefully studied last decade. In the current paper the search for the effective nanostructured materials has been revealed in two directions: to optimize the mechanical and laser features of the inorganic systems and to improve the surface properties of the organics polaroid films wit...

Journal: :The Journal of Nihon University School of Dentistry 1965

ژورنال: مجله دندانپزشکی 2013
بیابانکی, الهه , خاصی, مرضیه علی , سیادت, حکیمه ,

  Background and Aims: Making accurate impressions of prepared teeth when they are adjacent to dental implants is of great importance. In these situations, disregarding the selection of appropriate impression material and technique, not only can affect accuracy of transferring of the 3-dimentional spatial status of implant, but also can jeopardize the accurate recording of tooth. In the present...

Journal: :Journal of rehabilitation research and development 1990
J Macrae

Four experiments were carried out to investigate the effect on the static pressure seal of earmolds made from currently used impression and earmold materials; the occasional practice of making more than one earmold from an impression; the earmoldmaker buildup of impressions; and the multistage buildup of impressions by the impression taker. Experiment 1 showed that the chance of sealing the ear...

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