Impact of Progression of Parkinson’s Disease on Swallowing Ability and Oral Environment

<div>(a) Difference in oral bacteria count (OBC) between patients with an SDQ score of &lt;11 and ≥ 11 among the next 56 participants. (b) Difference in SDQ scores between patients with OBC exceeding Level 5 or ≤ Level 5 among the next 56 participants.</div>

Parkinson’s Disease

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Figure 1

Figure 1: Impact of Progression of Parkinson’s Disease on Swallowing Ability and Oral Environment 