JP3928102B2 - 部分義歯用クラスプ - Google Patents
部分義歯用クラスプ Download PDFInfo
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- JP3928102B2 JP3928102B2 JP2003433580A JP2003433580A JP3928102B2 JP 3928102 B2 JP3928102 B2 JP 3928102B2 JP 2003433580 A JP2003433580 A JP 2003433580A JP 2003433580 A JP2003433580 A JP 2003433580A JP 3928102 B2 JP3928102 B2 JP 3928102B2
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- clasp
- tooth
- abutment tooth
- denture
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Description
「改訂新版オズボーン パーシャルデンチャー」医歯薬出版株式会社、1977年7月、p.166
2 固定部
3 支台歯
4 クラスプアーム
4a 支台歯の唇側又は頬側に延びる部分
4b 支台歯の舌側に延びる部分
5 歯肉縁
Claims (3)
- 人工歯(1)側に固定される固定部(2)の一端に、前記人工歯(1)に隣接する支台歯(3)を挟持するクラスプアーム(4)を設けた一体成形よりなる部分義歯用クラスプであって、前記クラスプアーム(4)は略C字状で、支台歯(3)の全周の2分の1以下の長さであり、固定部(2)との接続部分付近から支台歯(3)の唇側又は頬側に延びる部分(4a)と舌側に延びる部分(4b)とを有し、支台歯(3)を軽くあてがい、引っ掛けて、人工歯(1)が動く方向を支台歯(3)の長軸方向のみに規制するようにしたものであり、固定部(2)とクラスプアーム(4)は略同一平面上に延びる平坦な構成で、歯肉縁(5)に沿いかつ支台歯(3)の歯冠部の高さの半分より下方の周囲を囲むようにしていることを特徴とする部分義歯用クラスプ。
- クラスプアーム(4)が、支台歯(3)の唇側又は頬側の中央より人工歯(1)寄りの位置から舌側に至るものとした請求項1記載の部分義歯用クラスプ。
- クラスプアーム(4)の先端部を除く部分が、1mm以上の幅を有するものとしている請求項1又は2記載の部分義歯用クラスプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003433580A JP3928102B2 (ja) | 2003-12-26 | 2003-12-26 | 部分義歯用クラスプ |
Applications Claiming Priority (1)
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---|---|---|---|
JP2003433580A JP3928102B2 (ja) | 2003-12-26 | 2003-12-26 | 部分義歯用クラスプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005185699A JP2005185699A (ja) | 2005-07-14 |
JP3928102B2 true JP3928102B2 (ja) | 2007-06-13 |
Family
ID=34790925
Family Applications (1)
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JP2003433580A Expired - Fee Related JP3928102B2 (ja) | 2003-12-26 | 2003-12-26 | 部分義歯用クラスプ |
Country Status (1)
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JP (1) | JP3928102B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010201092A (ja) * | 2009-03-05 | 2010-09-16 | Hideo Nakagawa | 部分義歯 |
-
2003
- 2003-12-26 JP JP2003433580A patent/JP3928102B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010201092A (ja) * | 2009-03-05 | 2010-09-16 | Hideo Nakagawa | 部分義歯 |
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JP2005185699A (ja) | 2005-07-14 |
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