Effects of Cyclic Thermal Loads on Bone-Implant Interface in Dental Prostheses
نویسندگان
چکیده
منابع مشابه
Dental Implant Design and Biological Effects on Bone-Implant Interface
Although dental implants have become a predictable aspect of tooth replacement in prosthodontic treatment [1, 2, 3, 4, 5, 6], failures of up to 10% are still encountered. Furthermore these failures have been more associated with “soft” bone quality [7], 1985) such as encountered in the maxillary posterior area [8, 9, 10, 11, 12]. In a review article by Esposito et al [13], bone quality and volu...
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Studies are needed to determine the prognosis of different forms of dental prosthetic rehabilitation and the main complications involved. The purpose of the present study was to evaluate technical complications involving implant-supported prostheses. A retrospective one time snap-shot study was carried out with a total of 509 implants in 153 patients. Prosthetic conditions were determined by cl...
متن کاملLoad transfer along the bone-dental implant interface.
In this paper the variation of normal and shear stresses along a path defined on the bone-dental implant interface is investigated. In particular, the effects of implant diameter, collar length and slope, body length, and the effects of four different types of external threads on the interfacial stress distribution are studied. The geometry of the bone is digitized from a CT scan of a mandibula...
متن کاملNumerical study of effect of elastomeric stress absorbers on stress reduction in bone-dental implant interface
OBJECTIVE This paper focused on optimal stress distribution in the mandibular bone surrounding a dental implant and is devoted to the development of a modified Osteoplant® implant type in order to minimize stress concentration in the bone-implant interface. MATERIAL AND METHODS This study investigated 0.4 mm thick layers of two elastomeric stress barriers incorporated into the dental implant ...
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ژورنال
عنوان ژورنال: Zahedan Journal of Research in Medical Sciences
سال: 2017
ISSN: 2383-2894
DOI: 10.5812/zjrms.12081