[Electron microscopic studies on the effect of the "Ultrastom" on enamel structure].
D003743:Dental Enamel / Q000166:cytology; D003754:Dental High-Speed Equipment; D008854:Microscopy, Electron; D014465:Ultrasonics / Q000009:adverse effects
Elektronnomikroskopski prouchvaniia vŭrkhu strukturnite nzmeneniia na emaĭla sled pabota s ultrazvukoviia aparat Ultrastom