Mouthpiece

https://www.wikidata.org/wiki/Q754360

Field Hierarchy

Parent
Medicine 49.4M papers	Physics 33M papers	Geology 10.4M papers	Acoustics 2.9M papers
Oceanography 2.6M papers		Dentistry 1.3M papers
Current
Mouthpiece 2,130 papers
Child

Trends

Notes

History