Questions?
NSV is really effective for the speech disorders in velopharyngeal dysfunction patient. However, this device (NSV) has not yet been popular in communities.
NSV is a removable device which can be easily inserted or removed by patients themselves or by family member. You may interested in trying to use to see if it is effective for you or your patient.
Please contact us at the e-mail address below.
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旧版（５年次部分床義歯実習書.pdf）
