Media type: E-Article Title: Blood oxygen level with long-term use of N95 face mask in dental practice during the coronavirus pandemic “Covid-19” Contributor: Bayoumi, Amr; Shawki, Maha; Abdulaziz, Amro; Allam, Mohammed; Mosleh, Mohamed imprint: Arab Academy for Science, Technology, and Maritime Transport (AASTMT), 2022 Published in: Advances in Medical, Pharmaceutical and Dental Research, 2 (2022) 1, Seite 015 Language: Not determined DOI: 10.21622/470 ISSN: 2812-4898; 2812-488X Origination: Footnote: Access State: Open Access