Abstract
A clinical study using the Branemark dental implant system was carried out on 13 patients aged 41 to 68 years. Clinical and psychological effects of treatment were assessed at 6-monthly intervals over a period of 3 years by means of a clinical examination, a personality assessment using Cattell's 16 PF Questionnaire and a general subjective questionnaire. Six per cent of implants failed to osseointegrate. Fifty per cent of bridges became loose, but remained stable after retightening. A similar percentage of fractures occurred, mainly teeth separating from acrylic gumwork. There was some soreness of peri-implant mucosa, particularly on cleaning. Despite these problems, there was considerable evidence of improved well-being of patients, who felt more secure following treatment and, as a result, their personal and social relationships improved
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Gregory, M., Murphy, W., Scott, J. et al. A clinical study of the Branemark dental implant system. Br Dent J 168, 18–23 (1990). https://doi.org/10.1038/sj.bdj.4807071
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DOI: https://doi.org/10.1038/sj.bdj.4807071