1
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jaw
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Japan
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In some East Asian cultures, a V-shaped jawline is considered desirable and is often associated with beauty standards.
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1
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2
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mouth
|
Japan
|
Covering the mouth while laughing or yawning is considered polite and a sign of respect.
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1
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3
|
mouth
|
Japan
|
Smiling with teeth showing is considered impolite or insincere
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1
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4
|
mouth
|
Japan
|
Covered when laughing to show politeness
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1
|
5
|
mouthwash
|
Japan
|
Often used for social etiquette and freshening breath before social interactions
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1
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6
|
mouthwash
|
Japan
|
Often used as a cosmetic or beauty product, focusing on fresh breath and teeth whitening
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1
|
7
|
mouthwash
|
Japan
|
Often used as a rinse during tea ceremonies for its symbolic cleansing properties.
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1
|
8
|
mouthwash
|
Japan
|
Often used for aesthetic and cosmetic purposes rather than for oral hygiene
|
1
|
9
|
mouthwash
|
Japan
|
Less commonly used as part of oral hygiene routine, as it is seen as too strong or aggressive for everyday use
|
1
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