The Open Dentistry Journal




ISSN: 1874-2106 ― Volume 14, 2020
EDITORIAL

Characteristics and Impact of Covid-19 Pandemic: A Word of Caution for Dental Practices



Sadik A. Khuder1, *, Basil Akpunonu1
1 University of Toledo, College of Medicine, Toledo , OH, USA


Article Information


Identifiers and Pagination:

Year: 2020
Volume: 14
First Page: 194
Last Page: 195
Publisher Id: TODENTJ-14-194
DOI: 10.2174/1874210602014010194

Article History:

Electronic publication date: 13/05/2020
Collection year: 2020

© 2020 Khuder and Akpunonu.

open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: (https://creativecommons.org/licenses/by/4.0/legalcode). This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.


* Address correspondence to this author at the University of Toledo, College of Medicine, Toledo , OH, USA; E-mail: Sadik.Khuder@utoledo.edu





The pandemic of COVID-19 continues to spread around the world. As of April 7th, 2020, there were more than 1,279,000 cases of the disease confirmed in 209 countries, territories or areas, and a global death toll close to 73,000 [1].

COVID-19 is a disease caused by a novel coronavirus SARS-COV-2, a sister virus to severe acute respiratory Syndrome Coronary Virus (SARS). It was first identified in Wuhan in Hubei Province, China in late 2019 with world-wide mortality of 0.6-3.4% [2Huang C, Wang Y, Li X, et al. Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China. Lancet 2020; 395(10223): 497-506.
[http://dx.doi.org/10.1016/S0140-6736(20)30183-5] [PMID: 31986264]
].

The source of the virus is believed to be from an animal which spreads through droplets from the mouth and nose of persons infected after coughing, sneezing or exhaling [3Li Q, Guan X, Wu P, et al. Early transmission dynamics in Wuhan, China, of novel coronavirus-infected pneumonia. N Engl J Med 2020; 382(13): 1199-207.
[http://dx.doi.org/10.1056/NEJMoa2001316] [PMID: 31995857]
]. Humans are infected from aerosolized or contaminated droplets. Saliva could be a potential medium for infection [4To KK, Tsang OT, Chik-Yan Yip C, et al. Consistent detection of 2019 novel coronavirus in saliva. Clin Infect Dis 2020; 12(Feb)
[http://dx.doi.org/10.1093/cid/ciaa149] [PMID: 32047895]
]. The virus can survive for several hours in an aerosolized form and up to three days on plastic and steel surfaces. A viable virus could be detected in aerosols up to 3 hours post aerosolization, up to 4 hours on copper, up to 24 hours on cardboard and up to 2-3 days on plastic and stainless steel [5van Doremalen N, Bushmaker T, Morris D. Aerosol and surface stability of HCoV-19 (SARS-CoV-2) compared to SARS-CoV-1. medRxiv
[http://dx.doi.org/10.1101/2020.03.09.20033217]
].

Common symptoms are fever, malaise, dry cough and shortness of breath; that may typify lower respiratory infections. Upper respiratory symptoms such as running nose, body and joint aches and diarrhea may suggest other viral syndromes but can also be seen in mild cases. Therefore, these should not be used solely to exclude the possibility of COVID-19 [6Zou L, Ruan F, Huang M, et al. SARS-CoV-2 viral load in upper respiratory specimens of infected patients. N Engl J Med 2020; 382(12): 1177-9.
[http://dx.doi.org/10.1056/NEJMc2001737] [PMID: 32074444]
].The current period of active monitoring for the development of symptoms or disease is 14 days, according to the US Center for Disease Control and Prevention [3Li Q, Guan X, Wu P, et al. Early transmission dynamics in Wuhan, China, of novel coronavirus-infected pneumonia. N Engl J Med 2020; 382(13): 1199-207.
[http://dx.doi.org/10.1056/NEJMoa2001316] [PMID: 31995857]
].

Risk factors associated with exposure to SARS-COV-2 include people living in or in proximity of outbreaks, health care workers caring for COVID-19 patients, close contacts of persons with COVID-19. Risk of severe illness includes older adults and those with chronic conditions as heart disease, diabetes mellitus and lung disease [7Wu C, Chen X, Cai Y, et al. Risk Factors Associated With Acute Respiratory Distress Syndrome and Death in Patients With Coronavirus Disease 2019 Pneumonia in Wuhan, China. JAMA Intern Med 2020.
[http://dx.doi.org/10.1001/jamainternmed.2020.0994] [PMID: 32167524]
].But not all patients are symptomatic with the disease and those who are presymptomatic or asymptomatic may pose a considerable risk of transmission as they shed the virus unintentionally [6Zou L, Ruan F, Huang M, et al. SARS-CoV-2 viral load in upper respiratory specimens of infected patients. N Engl J Med 2020; 382(12): 1177-9.
[http://dx.doi.org/10.1056/NEJMc2001737] [PMID: 32074444]
].

The biggest goal in fighting COVID Virus now is to decrease the rate of transmission and spread of infection over a longer period. The aim is to prevent surges of infection over a short period that could overwhelm the health care and support systems. One such approach includes social distancing, a public health initiative that includes restricting crowd sizes to less than 50 and working from home. Other initiatives include keeping physical social distances of 6 feet or more, not touching one’s face (proximity of source or aerosolized droplets), avoiding handshakes and standard handwashing protocols.

Dental Health Care Personnel (DHCP) may be at significant risk because they work in proximity to the site of aerosolized materials (oral cavity). These personnel include dentists, dental hygienists, dental assistants, dental laboratory technicians, students, trainees, administrative staff, clerical, volunteer and even housekeeping and maintenance personnel.

Dental encounters may include patients with COVID requiring urgent dental treatment in or Person Under Investigation (PUI). In such cases, the dental providers would and should work together with medical providers since dental practices may not be designed and equipped to carry out all transmission-based precautions recommended by the hospital and ambulatory settings. These may include provision of care in private rooms with negative air flow pressures, the proper technique and sequence of donning and doffing off Personal Protective Equipment (PPE) that include gowns, N-95 masks, goggles and gloves and hand washing of greater than 15 seconds before and after potential areas of contacts [8Kohn WG, Collins AS, Cleveland JL, Harte JA, Eklund KJ, Malvitz DM. Centers for Disease Control and Prevention (CDC). Guidelines for infection control in dental health-care settings--2003. MMWR Recomm Rep 2003; 52(RR-17): 1-61.
[PMID: 14685139]
].

In the scenario of patients with acute respiratory illnesses or symptoms, patients should be provided with disposable face masks, promptly isolated in a single patient room with the door closed to limit contacts and insistence of patients wearing masks outside their rooms [9ADA Coronavirus Resource Center for Dentists. Available from: https://success.ada.org/ en/ practice-management/patients/ infectious-diseases-2019-novel-coronavirus].

Patients who are asymptomatic and unrecognizable carriers pose the greatest risk to DHCP. It is the reason why standard precautions should always be adapted and enforced with all patients at all times. These should include handwashing with soap and water lasting for at least 20 seconds, use of alcohol based sanitizers with at least 60-95% alcohol contents.

Often measures to minimize risk and spread will include postponing non-emergency and elective procedures until the spread is halted and advice provided by Health Care agencies. Non-face-to-face visit should be encouraged in those patients not needing urgent or acute care.

In summary, the need for standard precautions cannot be overstressed during the pandemic of COVID-19. Social distancing will prevent health care systems from being overwhelmed while the infection spreads. The overall financial losses to all including the health care and dental care workforce are yet to be felt and determined, but we must protect ourselves and our patients first. We should plan for the worst and hope for the best.

REFERENCES

[1] World Health Organization. Coronavirus disease (COVID-2019) situation reports. 2019. Available from: https://www.who.int/ emergencies/ diseases/ novel-coronavirus-2019/situation-reports
[2] Huang C, Wang Y, Li X, et al. Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China. Lancet 2020; 395(10223): 497-506.
[http://dx.doi.org/10.1016/S0140-6736(20)30183-5] [PMID: 31986264]
[3] Li Q, Guan X, Wu P, et al. Early transmission dynamics in Wuhan, China, of novel coronavirus-infected pneumonia. N Engl J Med 2020; 382(13): 1199-207.
[http://dx.doi.org/10.1056/NEJMoa2001316] [PMID: 31995857]
[4] To KK, Tsang OT, Chik-Yan Yip C, et al. Consistent detection of 2019 novel coronavirus in saliva. Clin Infect Dis 2020; 12(Feb)
[http://dx.doi.org/10.1093/cid/ciaa149] [PMID: 32047895]
[5] van Doremalen N, Bushmaker T, Morris D. Aerosol and surface stability of HCoV-19 (SARS-CoV-2) compared to SARS-CoV-1. medRxiv
[http://dx.doi.org/10.1101/2020.03.09.20033217]
[6] Zou L, Ruan F, Huang M, et al. SARS-CoV-2 viral load in upper respiratory specimens of infected patients. N Engl J Med 2020; 382(12): 1177-9.
[http://dx.doi.org/10.1056/NEJMc2001737] [PMID: 32074444]
[7] Wu C, Chen X, Cai Y, et al. Risk Factors Associated With Acute Respiratory Distress Syndrome and Death in Patients With Coronavirus Disease 2019 Pneumonia in Wuhan, China. JAMA Intern Med 2020.
[http://dx.doi.org/10.1001/jamainternmed.2020.0994] [PMID: 32167524]
[8] Kohn WG, Collins AS, Cleveland JL, Harte JA, Eklund KJ, Malvitz DM. Centers for Disease Control and Prevention (CDC). Guidelines for infection control in dental health-care settings--2003. MMWR Recomm Rep 2003; 52(RR-17): 1-61.
[PMID: 14685139]
[9] ADA Coronavirus Resource Center for Dentists. Available from: https://success.ada.org/ en/ practice-management/patients/ infectious-diseases-2019-novel-coronavirus
Track Your Manuscript:


Endorsements



"Thank you for your magnificent and marvelous support throughout the publication stages. I would like to endorse my experience with you as a Junior Researcher and a recent graduate of the Dental school. Once again Thank you for your Great Help and Guidance throughout the stages of Publication. You guys are a great team and I am proud to be a Young Bentham author."


Asra Sabir Hussain
The University of Edinburgh Business School, UK

"My experience with Bentham Open was a valuable one because the quality of the services and analysis of my paper contributed in improving what we intended to convey to the readers."


José Ricardo Kina
Department of Surgery and Integrated Clinic,
Araçatuba School of Dentistry, São Paulo State University
Brazil

"The Publication Manager was very cooperative and replied my mails and guided me without any delays; however the reviewing process was too long."


Mahtab Memarpour
Prevention of Oral and Dental Disease Research Center,
Department of Pediatric Dentistry, School of Dentistry,
Shiraz University of Medical Sciences, Shiraz,
Iran


Browse Contents



Table of Contents


Webmaster Contact: info@benthamopen.net
Copyright © 2020 Bentham Open