| http://www.w3.org/ns/prov#value | - These problems are increasedwhen there is an attempt to manufacture the Hurson or the Niznick devices in the relatively narrow configurations which are required for narrow edentulous areas.An example of the problems associated with prior art implants is described in an article titled Ridge Augmentation for Immediate Postextractive Implants: Eight Year Retrospective Study by A. Ashman, DDS, J. Lo
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