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Ammar N, Aly NM, Folayan MO, Khader Y, Mohebbi SZ, Attia S, Howaldt HP, Boettger S, Virtanen J, Madi M, Maharani DA, Rahardjo A, Khan I, Al-Batayneh OB, Rashwan M, Pavlic V, Cicmil S, Noritake K, Galluccio G, Polimeni A, Shamala AA, Arheiam A, Mancino D, Phantumvanit P, Kim JB, Choi YH, Dama MA, Abdelsalam MM, Castillo JL, Nyan M, Hussein I, Joury E, Vukovic AP, Iandolo A, Kemoli AM, El Tantawi M. Perceived Preparedness of Dental Academic Institutions to Cope with the COVID-19 Pandemic: A Multi-Country Survey. Int J Environ Res Public Health 2021; 18:ijerph18041445. [PMID: 33557068 PMCID: PMC7913785 DOI: 10.3390/ijerph18041445] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/28/2021] [Accepted: 01/31/2021] [Indexed: 12/24/2022]
Abstract
Dental academic institutions are affected by COVID-19. We assessed the perceived COVID-19 preparedness of these institutions and the characteristics of institutions with greater perceived preparedness. An international cross-sectional survey of dental academics was conducted from March to August 2020 to assess academics’ and institutional attributes, perceived preparedness, and availability of infection prevention and control (IPC) equipment. Principal component analysis (PCA) identified perceived preparedness components. Multilevel linear regression analysis assessed the association between perceived preparedness and fixed effect factors (academics’ and institutions’ attributes) with countries as random effect variable. Of the 1820 dental academics from 28 countries, 78.4% worked in public institutions and 75.2% reported temporary closure. PCA showed five components: clinic apparel, measures before and after patient care, institutional policies, and availability of IPC equipment. Significantly less perceived preparedness was reported in lower-middle income (LMICs) (B = −1.31, p = 0.006) and upper-middle income (UMICs) (B = −0.98, p = 0.02) countries than in high-income countries (HICs), in teaching only (B = −0.55, p < 0.0001) and in research only (B = −1.22, p = 0.003) than teaching and research institutions and in institutions receiving ≤100 patients daily than those receiving >100 patients (B = −0.38, p < 0.0001). More perceived preparedness was reported by academics with administrative roles (B = 0.59, p < 0.0001). Academics from low-income countries (LICs) and LMICs reported less availability of clinic apparel, IPC equipment, measures before patient care, and institutional policies but more measures during patient care. There was greater perceived preparedness in HICs and institutions with greater involvement in teaching, research, and patient care.
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Affiliation(s)
- Nour Ammar
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria 21253, Egypt; (N.M.A.); (M.E.T.)
- Correspondence: ; Tel.: +20-10-0964-7703
| | - Nourhan M. Aly
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria 21253, Egypt; (N.M.A.); (M.E.T.)
| | | | - Yousef Khader
- Department of Public Health, Jordan University of Science and Technology, Irbid 22110, Jordan;
| | - Simin Z. Mohebbi
- Research Center for Caries Prevention, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran 14399-55991, Iran;
- Community Oral Health Department, School of Dentistry, Tehran University of Medical Sciences, Tehran 14399-55991, Iran
| | - Sameh Attia
- Department of Cranio-Maxillofacial Surgery, Justus-Liebig University Giessen, 35392 Giessen, Germany; (S.A.); (H.-P.H.); (S.B.)
| | - Hans-Peter Howaldt
- Department of Cranio-Maxillofacial Surgery, Justus-Liebig University Giessen, 35392 Giessen, Germany; (S.A.); (H.-P.H.); (S.B.)
| | - Sebastian Boettger
- Department of Cranio-Maxillofacial Surgery, Justus-Liebig University Giessen, 35392 Giessen, Germany; (S.A.); (H.-P.H.); (S.B.)
| | - Jorma Virtanen
- Department of Clinical Dentistry, Faculty of Medicine, University of Bergen, 5020 Bergen, Norway;
| | - Marwa Madi
- Department of Preventive Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam 34221, Saudi Arabia;
| | - Diah A. Maharani
- Department of Preventive and Public Health Dentistry, Faculty of Dentistry, Universitas Indonesia, 16424 Depok, Indonesia; (D.A.M.); (A.R.)
| | - Anton Rahardjo
- Department of Preventive and Public Health Dentistry, Faculty of Dentistry, Universitas Indonesia, 16424 Depok, Indonesia; (D.A.M.); (A.R.)
| | - Imran Khan
- Department of Oral & Maxillofacial Surgery, Faculty of Dentistry, Jamia Millia Islamia, New Delhi 110025, India;
| | - Ola B. Al-Batayneh
- Department of Preventive Dentistry, Faculty of Dentistry, Jordan University of Science and Technology, Irbid 22110, Jordan;
| | - Maher Rashwan
- Center for Oral Bioengineering, Barts and the London, School of Medicine and Dentistry, Queen Mary University of London, Mile End Road, London E1 4NS, UK;
- Department of Conservative Dentistry, Faculty of Dentistry, Alexandria University, Alexandria 21253, Egypt
| | - Verica Pavlic
- Department of Periodontology and Oral Medicine, Institute of Dentistry, 78000 Banja Luka, Bosnia and Herzegovina;
| | - Smiljka Cicmil
- Department of Oral Rehabilitation, Faculty of Medicine Foca, University of East Sarajevo, 73300 Foca, Bosnia and Herzegovina;
| | - Kanako Noritake
- Oral Diagnosis and General Dentistry Department, Dental Hospital, Tokyo Medical and Dental University, Tokyo 113-8510, Japan;
| | - Gabriella Galluccio
- Department of Oral and Maxillo Facial Sciences, Faculty of Medicine and Dentistry, Sapienza University of Rome, 00185 Rome, Italy; (G.G.); (A.P.)
| | - Antonella Polimeni
- Department of Oral and Maxillo Facial Sciences, Faculty of Medicine and Dentistry, Sapienza University of Rome, 00185 Rome, Italy; (G.G.); (A.P.)
| | - Anas A. Shamala
- Department of Preventive and Biomedical Science, Faculty of Dentistry, University of Science and Technology, Sanaa 15201, Yemen;
| | - Arheiam Arheiam
- Department of Community and Preventive Dentistry, Faculty of Dentistry, University of Benghazi, Benghazi, Libya;
| | - Davide Mancino
- Department of Endodontics and Conservative Dentistry, Faculty of Dental Medicine, University of Strasbourg, 67000 Strasbourg, France;
- Department of Biomaterials and Bioengineering, INSERM UMR_S 1121, Strasbourg University, 67000 Strasbourg, France
| | | | - Jin-Bom Kim
- Department of Preventive and Community Dentistry, School of Dentistry, Pusan National University, Yangsan 50612, Korea;
| | - Youn-Hee Choi
- Department of Preventive Dentistry, School of Dentistry, Kyungpook National University, Daegu 41940, Korea;
| | - Mai A. Dama
- Orthodontics and Pediatric Dentistry Department, Faculty of Dentistry, Arab American University, Jenin 240, Zababdeh 13, Palestine;
| | - Maha M. Abdelsalam
- Department of Biomedical Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam 34221, Saudi Arabia;
| | - Jorge L. Castillo
- Department of Dentistry for Children and Adolescents, Universidad Peruana Cayetano Heredia, Lima 15102, Peru;
| | - Myat Nyan
- Department of Prosthodontics, University of Dental Medicine, Mandalay 05041, Myanmar;
| | - Iyad Hussein
- Department of Pediatric Dentistry, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai 800 MBRU (6278), United Arab Emirates;
| | - Easter Joury
- Centre for Dental Public Health and Primary Care, Institute of Dentistry, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London E1 2AD, UK;
| | - Ana P. Vukovic
- Department of Pediatric and Preventive Dentistry, School of Dental Medicine, University of Belgrade, Beograd, 11000 Belgrade, Serbia;
| | - Alfredo Iandolo
- Department of Endodontics, University of Salerno, 84080 Fisciano, Italy;
| | - Arthur M. Kemoli
- Department of Paediatric Dentistry & Orthodontics, School of Dental Sciences, University of Nairobi, Nairobi 30197-00100, Kenya;
| | - Maha El Tantawi
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria 21253, Egypt; (N.M.A.); (M.E.T.)
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Ammar N, Aly NM, Folayan MO, Mohebbi SZ, Attia S, Howaldt HP, Boettger S, Khader Y, Maharani DA, Rahardjo A, Khan I, Madi M, Shamala A, Al-Batayneh OB, Rashwan M, Pavlic V, Cicmil S, Galluccio G, Polimeni A, Mancino D, Arheiam A, Dama MA, Nyan M, Phantumvanit P, Kim JB, Choi YH, Castillo JL, Joury E, Abdelsalam MM, Alkeshan MM, Hussein I, Vukovic AP, Iandolo A, Kemoli AM, El Tantawi M. Knowledge of dental academics about the COVID-19 pandemic: a multi-country online survey. BMC Med Educ 2020; 20:399. [PMID: 33138810 PMCID: PMC7605331 DOI: 10.1186/s12909-020-02308-w] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 10/14/2020] [Indexed: 05/18/2023]
Abstract
BACKGROUND COVID-19 is a global pandemic affecting all aspects of life in all countries. We assessed COVID-19 knowledge and associated factors among dental academics in 26 countries. METHODS We invited dental academics to participate in a cross-sectional, multi-country, online survey from March to April 2020. The survey collected data on knowledge of COVID-19 regarding the mode of transmission, symptoms, diagnosis, treatment, protection, and dental treatment precautions as well as participants' background variables. Multilevel linear models were used to assess the association between dental academics' knowledge of COVID-19 and individual level (personal and professional) and country-level (number of COVID-19 cases/ million population) factors accounting for random variation among countries. RESULTS Two thousand forty-five academics participated in the survey (response rate 14.3%, with 54.7% female and 67% younger than 46 years of age). The mean (SD) knowledge percent score was 73.2 (11.2) %, and the score of knowledge of symptoms was significantly lower than the score of knowledge of diagnostic methods (53.1 and 85.4%, P < 0.0001). Knowledge score was significantly higher among those living with a partner/spouse than among those living alone (regression coefficient (B) = 0.48); higher among those with PhD degrees than among those with Bachelor of Dental Science degrees (B = 0.48); higher among those seeing 21 to 30 patients daily than among those seeing no patients (B = 0.65); and higher among those from countries with a higher number of COVID-19 cases/million population (B = 0.0007). CONCLUSIONS Dental academics had poorer knowledge of COVID-19 symptoms than of COVID-19 diagnostic methods. Living arrangements, academic degrees, patient load, and magnitude of the epidemic in the country were associated with COVD-19 knowledge among dental academics. Training of dental academics on COVID-19 can be designed using these findings to recruit those with the greatest need.
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Affiliation(s)
- Nour Ammar
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt.
| | - Nourhan M Aly
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Morenike O Folayan
- Department of Child Dental Health, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Simin Z Mohebbi
- Research Center for Caries Prevention, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Community Oral Health Department, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Sameh Attia
- Department of Cranio-Maxillofacial Surgery, Justus-Liebig University Giessen, Giessen, Germany
| | - Hans-Peter Howaldt
- Department of Cranio-Maxillofacial Surgery, Justus-Liebig University Giessen, Giessen, Germany
| | - Sebastian Boettger
- Department of Cranio-Maxillofacial Surgery, Justus-Liebig University Giessen, Giessen, Germany
| | - Yousef Khader
- Department of Public Health, Jordan University of Science and Technology, Irbid, Jordan
| | - Diah A Maharani
- Department of Preventive and Public Health Dentistry, Faculty of Dentistry, Universitas Indonesia, Depok, Indonesia
| | - Anton Rahardjo
- Department of Preventive and Public Health Dentistry, Faculty of Dentistry, Universitas Indonesia, Depok, Indonesia
| | - Imran Khan
- Department of Oral & Maxillofacial Surgery, Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India
| | - Marwa Madi
- Department of Preventive Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Anas Shamala
- Department of Preventive and Biomedical Science, College of Dentistry, University of Science & Technology, Sanaa, Yemen
| | - Ola B Al-Batayneh
- Department of Preventive Dentistry, Faculty of Dentistry, Jordan University of Science and Technology, Irbid, Jordan
| | - Maher Rashwan
- Center for Oral Bioengineering, Barts and the London, School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Department of Conservative Dentistry, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Verica Pavlic
- Department of Periodontology and Oral Medicine, Medical Faculty University of Banja Luka, Banja Luka, Bosnia and Herzegovina
| | - Smiljka Cicmil
- Department of Oral Rehabilitation, Faculty of Medicine Foca, University of East Sarajevo, East Sarajevo, Bosnia and Herzegovina
| | - Gabriella Galluccio
- Department of Oral and Maxillo Facial Sciences, Faculty of Medicine and Dentistry, Sapienza University of Rome, Rome, Italy
| | - Antonella Polimeni
- Department of Oral and Maxillo Facial Sciences, Faculty of Medicine and Dentistry, Sapienza University of Rome, Rome, Italy
| | - Davide Mancino
- Department of Endodontics and Conservative Dentistry, Faculty of Dental Medicine, University of Strasbourg, 67000, Strasbourg, France
- Department of Biomaterials and Bioengineering, INSERM UMR_S 1121, Strasbourg University, 67000, Strasbourg, France
| | - Arheiam Arheiam
- Department of Community and Preventive Dentistry, Faculty of Dentistry, University of Benghazi, Benghazi, Libya
| | - Mai A Dama
- Orthodontics and Pediatric Dentistry Department, Faculty of Dentistry, Arab American University, Jenin, Palestine
| | - Myat Nyan
- Department of Prosthodontics, University of Dental Medicine, Mandalay, Myanmar
| | | | - Jin-Bom Kim
- Department of Preventive and Community Dentistry, School of Dentistry, Pusan National University, Yangsan, Republic of Korea
| | - Youn-Hee Choi
- Department of Preventive Dentistry, School of Dentistry, Kyungpook National University, Daegu, Republic of Korea
| | - Jorge L Castillo
- Department of Dentistry for Children and Adolescents, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Easter Joury
- Centre for Dental Public Health and Primary Care, Institute of Dentistry, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Maha M Abdelsalam
- Department of Biomedical Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Mohammad M Alkeshan
- Department of Pediatric Dentistry, Seoul National University Dental Hospital, Seoul, South Korea
| | - Iyad Hussein
- Department of Pediatric Dentistry, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
| | - Ana P Vukovic
- Department of Pediatric and Preventive Dentistry, School of Dental Medicine, University of Belgrade, Belgrade, Serbia
| | - Alfredo Iandolo
- Department of Endodontics, University of Salerno, Fisciano, Italy
| | - Arthur M Kemoli
- Department of Paediatric Dentistry & Orthodontics, School of Dental Sciences, University of Nairobi, Nairobi, Kenya
| | - Maha El Tantawi
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
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Ammar N, Aly NM, Folayan MO, Khader Y, Virtanen JI, Al-Batayneh OB, Mohebbi SZ, Attia S, Howaldt HP, Boettger S, Maharani DA, Rahardjo A, Khan I, Madi M, Rashwan M, Pavlic V, Cicmil S, Choi YH, Joury E, Castillo JL, Noritake K, Shamala A, Galluccio G, Polimeni A, Phantumvanit P, Mancino D, Kim JB, Abdelsalam MM, Arheiam A, Dama MA, Nyan M, Hussein I, Alkeshan MM, Vukovic AP, Iandolo A, Kemoli AM, El Tantawi M. Behavior change due to COVID-19 among dental academics-The theory of planned behavior: Stresses, worries, training, and pandemic severity. PLoS One 2020; 15:e0239961. [PMID: 32991611 PMCID: PMC7523990 DOI: 10.1371/journal.pone.0239961] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 09/16/2020] [Indexed: 01/21/2023] Open
Abstract
OBJECTIVE COVID-19 pandemic led to major life changes. We assessed the psychological impact of COVID-19 on dental academics globally and on changes in their behaviors. METHODS We invited dental academics to complete a cross-sectional, online survey from March to May 2020. The survey was based on the Theory of Planned Behavior (TPB). The survey collected data on participants' stress levels (using the Impact of Event Scale), attitude (fears, and worries because of COVID-19 extracted by Principal Component Analysis (PCA), perceived control (resulting from training on public health emergencies), norms (country-level COVID-19 fatality rate), and personal and professional backgrounds. We used multilevel regression models to assess the association between the study outcome variables (frequent handwashing and avoidance of crowded places) and explanatory variables (stress, attitude, perceived control and norms). RESULTS 1862 academics from 28 countries participated in the survey (response rate = 11.3%). Of those, 53.4% were female, 32.9% were <46 years old and 9.9% had severe stress. PCA extracted three main factors: fear of infection, worries because of professional responsibilities, and worries because of restricted mobility. These factors had significant dose-dependent association with stress and were significantly associated with more frequent handwashing by dental academics (B = 0.56, 0.33, and 0.34) and avoiding crowded places (B = 0.55, 0.30, and 0.28). Low country fatality rates were significantly associated with more handwashing (B = -2.82) and avoiding crowded places (B = -6.61). Training on public health emergencies was not significantly associated with behavior change (B = -0.01 and -0.11). CONCLUSIONS COVID-19 had a considerable psychological impact on dental academics. There was a direct, dose-dependent association between change in behaviors and worries but no association between these changes and training on public health emergencies. More change in behaviors was associated with lower country COVID-19 fatality rates. Fears and stresses were associated with greater adoption of preventive measures against the pandemic.
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Affiliation(s)
- Nour Ammar
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Nourhan M Aly
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Morenike O Folayan
- Department of Child Dental Health, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Yousef Khader
- Department of Public Health, Jordan University of Science and Technology, Irbid, Jordan
| | - Jorma I Virtanen
- Department of Clinical Dentistry, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Ola B Al-Batayneh
- Department of Preventive Dentistry, Faculty of Dentistry, Jordan University of Science and Technology, Irbid, Jordan
| | - Simin Z Mohebbi
- Research Center for Caries Prevention, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran.,Community Oral Health Department, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Sameh Attia
- Department of Cranio-Maxillofacial Surgery, Justus-Liebig University Giessen, Giessen, Germany
| | - Hans-Peter Howaldt
- Department of Cranio-Maxillofacial Surgery, Justus-Liebig University Giessen, Giessen, Germany
| | - Sebastian Boettger
- Department of Cranio-Maxillofacial Surgery, Justus-Liebig University Giessen, Giessen, Germany
| | - Diah A Maharani
- Department of Preventive and Public Health Dentistry, Faculty of Dentistry, Universitas Indonesia, Depok, Indonesia
| | - Anton Rahardjo
- Department of Preventive and Public Health Dentistry, Faculty of Dentistry, Universitas Indonesia, Depok, Indonesia
| | - Imran Khan
- Department of Oral & Maxillofacial Surgery, Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India
| | - Marwa Madi
- Department of Preventive Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Maher Rashwan
- Center for Oral Bioengineering, Barts and the London, School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom.,Department of Conservative Dentistry, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Verica Pavlic
- Department of Periodontology and Oral Medicine, Medical Faculty University of Banja Luka, Banja Luka, Bosnia and Herzegovina
| | - Smiljka Cicmil
- Department of Oral Rehabilitation, Faculty of Medicine Foca, University of East Sarajevo, Foca, Bosnia and Herzegovina
| | - Youn-Hee Choi
- Department of Preventive Dentistry, School of Dentistry, Kyungpook National University, Daegu, Republic of Korea
| | - Easter Joury
- Centre for Dental Public Health and Primary Care, Institute of Dentistry, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Jorge L Castillo
- Department of Dentistry for Children and Adolescents, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Kanako Noritake
- Oral Diagnosis and General Dentistry department, Dental Hospital, Tokyo Medical and Dental University, Tokyo, Japan
| | - Anas Shamala
- Department of Preventive and Biomedical Science, Faculty of Dentistry, University of Science and Technology, Sanaa, Yemen
| | - Gabriella Galluccio
- Department of Oral and Maxillo Facial Sciences, Faculty of Medicine and Dentistry, Sapienza University of Rome, Rome, Italy
| | - Antonella Polimeni
- Department of Oral and Maxillo Facial Sciences, Faculty of Medicine and Dentistry, Sapienza University of Rome, Rome, Italy
| | | | - Davide Mancino
- Department of Endodontics and Conservative Dentistry, Faculty of Dental Medicine, University of Strasbourg, Strasbourg, France.,Department of Biomaterials and Bioengineering, INSERM UMR_S 1121, Strasbourg University, Strasbourg, France
| | - Jin-Bom Kim
- Department of Preventive and Community Dentistry, School of Dentistry, Pusan National University, Busan, Republic of Korea
| | - Maha M Abdelsalam
- Department of Biomedical Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Arheiam Arheiam
- Department of Community and Preventive Dentistry, Faculty of Dentistry, University of Benghazi, Benghazi, Libya
| | - Mai A Dama
- Orthodontics and Pediatric Dentistry Department, Faculty of Dentistry, Arab American University, Jenin, Palestine
| | - Myat Nyan
- Department of Prosthodontics, University of Dental Medicine, Mandalay, Myanmar
| | - Iyad Hussein
- Department of Pediatric Dentistry, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
| | - Mohammad M Alkeshan
- Department of Pediatric Dentistry, Seoul National University Dental Hospital, Seoul, South Korea
| | - Ana P Vukovic
- Department of Pediatric and Preventive Dentistry, School of Dental Medicine, University of Belgrade, Belgrade, Serbia
| | - Alfredo Iandolo
- Department of Endodontics, University of Salerno, Fisciano, Italy
| | - Arthur M Kemoli
- Department of Paediatric Dentistry & Orthodontics, School of Dental Sciences, University of Nairobi, Nairobi, Kenya
| | - Maha El Tantawi
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
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Wilbrand JF, Klussmann JP, Krombach G, Litzlbauer D, Wassill KH, Langer C, Wilbrandt R, Howaldt HP, Boettger S. Mirror-imaged correction of unilateral orbital deformation caused by a maxillary air cyst. Oral and Maxillofacial Surgery Cases 2019. [DOI: 10.1016/j.omsc.2019.100095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Siebenhandl P, Schell B, Boettger S, Vogl TJ, Harth M. Computertomographie des Halses mit hohem Tischvorschub (high pitch modus) bei einem Kleinkind als Fallbericht. ROFO-FORTSCHR RONTG 2011. [DOI: 10.1055/s-0031-1279591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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