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Sentence
Span Details
歯周病
periodontal disease; gum diseasenoun
が
subject markergrammar
進む
advance; go forward; move ahead; precede; go ahead; lead; make progress; improve; deepen; heighten; intensify; be fast (clock); be ahead; gain time; do willingly; do of one's own accordgodan verb
と、
quotation, conditional, companion, or and markergrammar
歯が浮く
to have one's teeth set on edge; to become annoyed; to get loose teethexpression, verb
ことがあり
have done (something); something has occurred; sometimes; there are times when-> 事があるexpression, verb
ます。
polite non-pastgrammar