Current Industry Projects
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Clinical
evaluation of an experimental resin cement (5-year recall)
Sponsor:
3M/ESPE |
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The purpose of this study is to perform a
five-year clinical follow-up exam on subjects who participated in a
previous trial which compared two dental cements used to seat dental
crowns. The Class II restorations placed at the beginning of the
study will be evaluated using the same modified USPHS criteria used in
previous evaluation appointments. The evaluation categories
are: color match, interfacial staining, secondary caries, wear, marginal
integrity, surface texture and axial contour.
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An open
prospective, multi-center study to evaluate treatment of edentulous upper
jaws with an implant supported prosthesis retained by Astra Tech dental
implants, fixture micro-macro, in patients with poor bone quality
Sponsor: AstraZeneca |
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The purpose of this study is to evaluate
the long-term survival rate of individual "micro-macro" dental
implants and the prostheses retained exclusively by these implants in the
upper jaw. This study intends to address the outcomes of this
implant design in jaws that have undergone significant bone loss following
tooth loss. This is a four-site study involving three other centers
in Europe. |
Field trial on
SLA tapered immediate placement dental implants
Sponsor:
Straumann USA |
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This study is a post market field study of
a tapered dental implant used for the replacement of teeth shortly
following the extraction or loss of the pre-existing tooth (or teeth).
Following surgical placement, the implant is allowed to heal for at least
six weeks prior to fabrication of a dental crown. Following
placement, the implant is considered in function and will be followed for
a period of five years. |