Comfort, sound formation and food relations of the oral surface of mould cast metal plates have been examined by means of interrogatory examination. From processing the answers of the 14 examination persons it has turned out that in view of the examined aspects the smooth oral surface is more favourable than the meshy one. On basis hereof the employment of the smooth surface is suggested.
|Number of pages||3|
|Publication status||Published - Dec 1990|
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