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Gronwald BJ, Kijak K, Jezierska K, Gronwald HA, Kosko K, Matuszczak M, Bielawska-Victorini HB, Podraza W, Orzechowski L, Lietz-Kijak D. Influence of Freeze-Dried Diet on Oral Hygiene Indicators in Strict Isolation Condition of an Analog Space Mission. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19031367. [PMID: 35162395 PMCID: PMC8834969 DOI: 10.3390/ijerph19031367] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/21/2022] [Accepted: 01/23/2022] [Indexed: 12/10/2022]
Abstract
Analog space missions were created to study the human factor in extraordinary conditions that would occur in future space habitats. Isolation has been shown to cause stress and disrupt individuals’ daily routine, which can also affect their oral hygiene and lead to an increased risk of dental caries and gingivitis. The astronauts’ specific freeze-dried diet is associated with “lazy” chewing, potential dehydration and vitamin A deficiency, which may adversely affect their saliva. The aim of this study is to investigate the influence of the freeze-dried diet on selected oral hygiene indicators in analog astronauts (AA) enduring strict isolation conditions during six consecutive analog space missions at the LunAres Research Station. During the experiment the oral hygiene and gingival inflammation status measurements were conducted on the group of AAs at the beginning and at the end of each mission. Measurements included four oral hygiene indicators: API, sOHI, PI by Silness and Loe and GBI by Ainamo and Bay. Each AA’s individual scores were noted and analyzed. Statistically significant reduction in the amount of plaque and intensity of gingival bleeding was observed over the course of the study, which could indicate positive results of applied oral hygiene procedures despite unfavorable dietary and stressful isolation conditions.
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Affiliation(s)
- Barbara Janina Gronwald
- Doctoral Study at the Department of Propaedeutics, Physical Diagnostics and Dental Physiotherapy, Pomeranian Medical University in Szczecin, 71-210 Szczecin, Poland
- Correspondence: ; Tel.:+48-512377448
| | - Karina Kijak
- Scientific Student Group STO-MATER-FIZ at the Department of Propaedeutics, Physical Diagnostics and Dental Physiotherapy, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland; (K.K.); (M.M.)
| | - Karolina Jezierska
- Department of Medical Physics, Pomeranian Medical University in Szczecin, 71-073 Szczecin, Poland; (K.J.); (W.P.)
| | - Helena Anna Gronwald
- Department of Propaedeutics, Physical Diagnostics and Dental Physiotherapy, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland; (H.A.G.); (D.L.-K.)
| | - Kamil Kosko
- Individual Dental Practice Kamil Kosko, 62-510 Konin, Poland;
| | - Mikołaj Matuszczak
- Scientific Student Group STO-MATER-FIZ at the Department of Propaedeutics, Physical Diagnostics and Dental Physiotherapy, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland; (K.K.); (M.M.)
| | | | - Wojciech Podraza
- Department of Medical Physics, Pomeranian Medical University in Szczecin, 71-073 Szczecin, Poland; (K.J.); (W.P.)
| | | | - Danuta Lietz-Kijak
- Department of Propaedeutics, Physical Diagnostics and Dental Physiotherapy, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland; (H.A.G.); (D.L.-K.)
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Groemer G, Gruber S, Uebermasser S, Soucek A, Lalla EA, Lousada J, Sams S, Sejkora N, Garnitschnig S, Sattler B, Such P. The AMADEE-18 Mars Analog Expedition in the Dhofar Region of Oman. ASTROBIOLOGY 2020; 20:1276-1286. [PMID: 33179971 DOI: 10.1089/ast.2019.2031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
From February 1 to 28, 2018, the Austrian Space Forum, in cooperation with the Oman Astronomical Society and research teams from 25 nations, conducted the AMADEE-18 mission, a human-robotic Mars expedition simulation in the Dhofar region in the Sultanate of Oman. A carefully selected field crew, supported by a Mission Support Center in Innsbruck, Austria, conducted 19 experiments relevant to astrobiology, engineering disciplines, geoscience, operations research, and human factors. This expedition was the 12th in a series of analog missions that emulate selected aspects of the science expected for a human Mars mission, including the characterization of the (paleo)geological environment, human factors studies, and the search for biomarkers. In particular, an Exploration Cascade was deployed as a suggested workflow for coordinating the timing and location of the respective instruments and experiments. In validation of this workflow, the decision-making interaction between the field and the Mission Support Center was studied. This article introduces the AMADEE-18 mission and provides the mission-specific context for the other contributions of this special issue.
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Affiliation(s)
| | - Sophie Gruber
- Austrian Space Forum, Innsbruck, Austria
- University of Innsbruck, Innsbruck, Austria
| | - Stefan Uebermasser
- Austrian Space Forum, Innsbruck, Austria
- Austrian Institute of Technology Center for Energy, Vienna, Austria
| | - Alexander Soucek
- Austrian Space Forum, Innsbruck, Austria
- European Space Agency, Paris, France
| | - Emmanuel A Lalla
- Austrian Space Forum, Innsbruck, Austria
- Department of Earth and Space Science and Engineering, York University, Toronto, Canada
| | | | | | | | | | - Birgit Sattler
- Austrian Space Forum, Innsbruck, Austria
- University of Innsbruck, Innsbruck, Austria
| | - Pamela Such
- Centre for Research in Earth and Space Science (CRESS), York University, Toronto, Canada
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