[Reflections on the treatment planning and performance for patients with extremely severe overbite, demonstrated on a special case].
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Biomedical subjects
Publications and source records attributed to F Bollmann.
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It is suggested that intra-osseous implants should not be evaluated on the basis of "difficult cases", but by finding out whether there are indications for its preferential use in competition with usual prosthetic materials and methods.
Inaccuracies after underpinning of total prosthesis must be the responsibility of the technical laboratory in the first place. Six procedures were compared. Böcker's apparatus for underpinning gave the best results.
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Because of a lack of denture retention, great difficulties are often encountered in edentulous patients who require prosthetic treatment of defects in the maxillo-facial region. The use of enossal implants may enable temporary rehabilitation with regard to mastication and speech. The possible range of indication is considerably limited in cases of extensive defects of the alveolar process, advanced atrophy and by radiological therapy of malignant tumors. The duration of therapeutic success is contingent upon most accurate implantation techniques and prosthetic treatment as well as the patient's oral hygiene.
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It is reported on the relationship between the extent of the gap between teeth and denture and the formation of plaque.
In accordance with a method previously published - in which undercut areas in the region of resection are utilized for retaining the denture - a modified method is presented permitting immediate prosthetical care for operated maxillary defects despite fresh wound surfaces and constrictio maxillarum.
Improper preparation of sublingual bars favors the development of caries and periodontal disease. It is tried to find methods for determining optimum shape and location of the bars.