16 遊離端義歯床下粘膜への実験的局部加圧が咀嚼筋筋電図に及ぼす影響 (第445回 大阪歯科学会例会)
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概要
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I examined electromyograms (EMG) during tapping movements to determine the effect of local pressure on mucosa underlying free-end saddle partial dentures in 6 denture wearers. EMG of the bilateral anterior temporal and masseter muscles were recorded together with mandibular kinesiograph motions. Four plates of different diameters and thicknesses were fixed inside the dentures to apply pressure. There was significant variation in the EMG time parameters and integrated EMG for the different experimental conditions. The results suggest that compatibility of the denture base and mucosa is important to function.
- 大阪歯科学会の論文
- 1995-12-25