Warburton: Reconstruction of a severely atrophic maxilla after two failed allogeneic bone grafts
By Dr. Gary Warburton, Dr. Joanna Kempler
This case presents a 49-year-old female who had undergone two previous allogeneic bone grafts to the atrophic maxilla that had failed. She was successfully reconstructed with anterior iliac crest bone graft, implants and a fixed restoration
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Replacing Two Fractured Mandibular Second Molars
Fractured non restorable 2nd molar teeth are often removed and not replaced for a variety of reasons including, cost, surgical access and the available width and height of bone. This 67 year old healthy, nonsmoking patient elected for replacement with implants.
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Vertical bone augmentation about mandibular Implants
This is a Case Report of an implant-prosthetic rehabilitation using Camlog technology. The patient underwent implant placement with vertical augmentation in the mandibular region. The augmentation was carried out using autogenous bone harvested from the external oblique ridge and supplemented with Bio-Oss®. The case was restored four months later.
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Internal sinus lift with implant placement
This case shows an internal sinus lift procedure using an osteotome to infracture the sinus floor and to raise the sinus membrane before osseous augmentation and implant placement. This avoided the traditional two-stage “Lateral Window” approach.
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Minimally invasive ridge augmentation
Increasing the volume of bone and gingiva on resorbed ridges is difficult to achieve. It sometimes involves taking graft material from multiple donor sites. This may lead to significant postoperative complications. This case shows the reconstructive protocols we use with particulate augmentation, which are relatively simple, effective and free from complications.
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Implant navigation for treatment of severe bone atrophy in the mandible
By Dr Andres Stricker, Steffan Rothacher
This case shows a situation where there stability of a mandibular denture deteriorated when the remaining natural tooth on the mandibular right, a canine, was removed. After precise navigational planning of the region, four implants were placed using a Navigational Splint (Surgical Guide), two each bi-laterally in the mandibular canine/premolar region. Osseous augmentation on the labial aspect was provided at the same time. Restorative therapy was quickly able to follow because of the comprehensive planning
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Implant supported bar based reconstruction
This case presents a rehabilitation with an implant-supported bar-based removable appliance in the maxilla. Special attention was given to ensure a precise and passive fit of the bar. The mandible was restored with implant-supported individual restorations
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Eruption of a fractured central incisor prior to implant Replacement
A 29-year-old female was in an accident where the maxillary right central incisor was fractured subgingivally. Following tooth eruption using magnet technology to erupt the gingival margin, the tooth was extracted and the socket grafted with Bio-Oss Collagen®. Four months later an implant was placed
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