Dynamic Studies on Dowel Crowns
نویسندگان
چکیده
منابع مشابه
Modified Cast Dowel Core for Treatment of Mutilated Crowns – Case
Dislodgement of crown is not uncommon in routine clinical practice. Inadequate support for the core is the most common reason for such failures. With the advent of fibre posts and resin cements, core build up has become more effective. But sin certain conditions with severe deep bite, supra-eruption and mutilation, cast metal dowel core offer greater advantage compared to non-metallic posts and...
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Dowel-type connections are commonly used in timber engineering for a large range of structural applications. The current generation of design rules is largely based on empiricism and testing and lacks in many parts a stringent mechanical foundation. This often blocks an optimized use of the connections, which is essential for the design of economically efficient structures. Moreover, it severel...
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PURPOSE To study the sealing ability of two new fiber dowel systems. MATERIALS AND METHODS Thirty-six extracted single-rooted teeth were endodontically treated and randomly assigned to two new fiber dowel systems and a control group: (1) an E-glass-based dowel, everStick-POST, cemented with ParaCem Universal DC resin cement (EV); (2) a glass-fiber dowel, RelyX Fiber Post, cemented with RelyX ...
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The development and design of the biocompatible and biodegradable thermodynamically stable micellar and microemulsion transparent dispersions to reduce the free and unbounded drugs concentration in the blood is a basic challenge in field of drug efficacy and bioavailability of drugs. In the current work, solubilization capacity of the drug (Tocopherol), oil (Ethyl Butyrate), and oil+drug (1:1 m...
متن کاملClinically significant factors in dowel design.
When a method of intracoronal reinforcement is selected, many factors must be weighed. The hazards include (1) the induced stresses and the risk of fracture during placement of the dowel, (2) the probability of root perforation during post space preparation, (3) the wedging action of tapered dowels, and (4) the incidence of fracture with self-threading pins in devitalized teeth. The amount of t...
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ژورنال
عنوان ژورنال: Nihon Hotetsu Shika Gakkai Zasshi
سال: 1973
ISSN: 1883-177X,0389-5386
DOI: 10.2186/jjps.17.45