Comparison Among Three Fixed Palatal Expander Appliances: An in Vitro Study

• Päätekijät: Hussian A Al-Obaid (Tekijä), Mahmoud R Al-Mallah (Tekijä)
• Aineistotyyppi: Kirja
• Julkaistu: University of Mosul, College of Dentistry, 2014-04-01T00:00:00Z.
• Aiheet: article
• Linkit: Connect to this object online.

To evaluate the effect of three different palatal expanders (Hyrax, Quad-Helix and W-Arch) on maxillary 1st premolar, 2nd premolar and 1st molar width changes. Materials and Methods: The sample consisted of three groups, the Hyrax (N=10), the Quad-Helix (N=10) and the W-Arch (N=10). Images were take...