3/2/2023 0 Comments Leonhard fischer![]() Results: Within a base case scenario of average treatment complexity, the cost-effectiveness threshold was identified to be 17,564 € per year of denture satisfaction gained above of which the alternative with six implants is preferable over treatment including four implants. Uncertainties regarding input parameters were incorporated via one-way and probabilistic sensitivity analysis based on Monte-Carlo simulation. The cost-effectiveness threshold was identified above which the six-implant solution is preferable over the four-implant solution. The decision scenario was modelled within a ten year time horizon and relied on cost reimbursement regulations of the German health care system. Methods: A Markov decision tree model was constructed and populated with parameter estimates for implant and denture failure as well as patient-centred health outcomes as available from recent literature. Stefan List!1,2*, Leonhard Fischer3 and Nikolaos Nikitas Giannakopoulos4īackground: The purpose of the present study was to assess the value for money achieved by bar-retained implant overdentures based on six implants compared with four implants as treatment alternatives for the edentulous maxilla. These expressions are also used where no useful purpose is served by identifying the particular company or companies.An economic evaluation of maxillary implant overdentures based on six vs. Likewise, the words “we”, “us” and “our” are also used to refer collectively to members of the Group or to those who work for them. These collective expressions are used for ease of reference only and do not imply any other relationship between the companies. In this document, “Glencore”, “Glencore group” and “Group” are used for convenience only where references are made to Glencore plc and its subsidiaries in general. The companies in which Glencore plc directly and indirectly has an interest are separate and distinct legal entities. We are an active participant in the Extractive Industries Transparency Initiative. Glencore is proud to be a member of the Voluntary Principles on Security and Human Rights and the International Council on Mining and Metals. Glencore's companies employ around 160,000 people, including contractors. We also provide financing, logistics and other services to producers and consumers of commodities. Glencore's customers are industrial consumers, such as those in the automotive, steel, power generation, battery manufacturing and oil sectors. ![]() With a strong footprint in over 35 countries in both established and emerging regions for natural resources, Glencore's industrial activities are supported by its global marketing network. The Group's operations comprise around 150 mining and metallurgical sites and oil production assets. Glencore is one of the world’s largest global diversified natural resource companies and a major producer and marketer of more than 60 commodities. Mr Kalidas Madhavpeddi has replaced Mr Fischer as chair of the Company’s Audit Committee.įor further information please contact: Company Secretarial On behalf of the Board I thank him for his contribution to the deliberations of the Board during his time as Non-Executive Director and chair of the Audit Committee.” “Leonhard has been part of Glencore’s journey since the Company’s IPO in 2011. ![]() Glencore plc announces the retirement of Leonhard Fischer from the Board of Directors with immediate effect. Retirement of Director Baar, Switzerland 31 December 2020 ![]()
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