Silver amalgam in clinical practice
著者
書誌事項
Silver amalgam in clinical practice
（Dental handbook）
Wright, 1992
3rd ed
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注記
Includes bibliographical references and index
内容説明・目次
内容説明
The development of competing restorative materials continues apace, yet silver amalgam still remains the most commonly used. Indeed, it seems likely that amalgam will continue to be employed, as a restorative material, for many years to come; Brown (1988) was particularly optimistic, stating that its use, in conjunction with other contemporary materials, could give amalgam "a new lease of life". However, it seems certain that amalgam should not, and will not, continue to be used in the "traditional" way described in the previous editions. Major changes in the provision of dental treatment, particularly in relation to prevention, maintenance, and, when indicated, a very conservative approach to tooth preparation, have necessitated a major review of this handbook. In particular, two new chapters emphasize a preventive approach to conservative dentistry and remind the reader of the dangers of unnecessary operative intervention. We hope that a sensible balance has been struck between the extremes of "over-prescription" and "supervized neglect".
A third new chapter is devoted to the use of other contemporary materials, in combination with amalgam, considered by Coombe (190) to be perhaps the most exciting current developmetn in the use of silver amalgam. Despite the recent introduction of adhesive amalgam techniques, and the paucity of clinical trials, we consider (with appropriate reservations) the potential benefits that may accrue from these techniques, or future developments, to necesitate their inclusion in this handbook. The text of the remaining chapters is extensively revised, to take account of recent thought and research in the various clinical aspects of restoration using silver amalgam, and to try to redress the errors and omissions found in the second edition. The chapter describing cavity preparation is largely re-written to reflect a more conservative approach, while the text detailing the problem of mercury toxicity is considerably enhanced, to mirror public and professional concern. Unlike the second edition, some chemico-metallurgical aspects of silver amalgam alloys are included, where they are considered to have a direct bearing on clinical procedure or selection of restorative material.
The reader is still, however, referred to standard textbooks for detailed accounts of dental materials. Despite these modifications, an attempt has been made to preserve the lay-out and style of the handbook, which we hope will be familiar to readers of previous editions. In addition, the historic perspectives of the previous editions have been preserved for the interest of the reader and to outline the evolution of materials and techniques.
目次
- Historical background
- a preventive approach to conservative dentistry
- cavity preparation
- lining of amalgam restorations
- matrices
- silver amalgam
- replacement and repair of amalgam restorations
- bonded amalgam restorations.
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