tip vs tilt vs bend

[Daemon99]

1) He tipped his head to the right and spoke about the effects of pollution.
2) He tilted his head to the right and spoke about the effects of pollution.
3) He bent his head to the right and spoke about the effects of pollution.

Can someone please tell me if the above sentences are correct? What's the difference between them?
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Non-native speaker of English
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I intend to live forever - so far, so good.

[Mister Micawber]

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#3 sounds a bit odd-- bending is a distortion of the plane of the material. The other 2 seem synonymous here.
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Native English teacher at Mister Micawber's