書誌事項
- タイトル別名
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- Influence of the Inter-coronal Freeway of Lingualized Occlusion on Masticatory Function.
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Purpose: The purpose of this study was to estimate the influence of the inter-coronal freeway of lingualized occlusion on masticatory function.<BR>Methods: Two male and 4 female edentulous subjects were studied. The masticatory performance, masticatory movement, and subjective chewing sensation were studied using complete dentures that could be changed to 0.5, 1.0, 1.5and2.0mm of the inter-coronal freeway. The masticatory performance on chewing each test food of boiled fish-paste, peanuts, and raw carrot was measured, using the sieve method. The masticatory movement on chewing each test food of boiled fish-paste, peanuts, raw carrot and pickled Japanese radish was measured, using the MKG (Mandibular kinesiograph). The subjective chewing sensation of each test food of boiled fish-paste, peanuts, raw carrots, and pickled Japanese radish, and general foods in daily life, was evaluated by a visual analogue scale (VAS).<BR>Results: On 10, 20, and 30 repetitions of the chewing test of boiled fish-paste and peanuts, the masticatory performance was highest with 0.5mm of inter-coronal freeway. A higher inter-coronal freeway tended to have a slower closing time and cycle time. In the subjective chewing sensation of each test food and general foods in daily life, the values of a VAS were highest with 0.5mm of inter-coronal freeway.<BR>Conclusions: From these results, it was demonstrated that the masticatory function is most effective in 0.5mm of the inter-coronal freeway.
収録刊行物
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- 日本補綴歯科学会雑誌
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日本補綴歯科学会雑誌 46 (3), 357-366, 2002
社団法人 日本補綴歯科学会
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詳細情報
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- CRID
- 1390001204412097280
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- NII論文ID
- 10008630724
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- NII書誌ID
- AN00197911
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- ISSN
- 1883177X
- 03895386
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可