Volume 7 • 2020 • Issue 2

3 2020 • Volume 7 • Issue 2 Director, KnowledgeNetworks Dr. John P. O’Keefe ManagingEditor Sean McNamara Manager, CDAOasis Chiraz Guessaier, PhD Writer/Editor Sierra Bellows Élodie Thomas Coordinator, Publications Rachel Galipeau Coordinator, ElectronicMedia Ray Heath GraphicDesigner Janet Cadeau-Simpson Carlos Castro CDAMISSION STATEMENT The Canadian Dental Association (CDA) is the national voice for dentistry dedicated to the promotion of optimal oral health, an essential component of general health, and to the advancement and leadership of a unified profession. is the official print publication of CDA, providing dialogue between the national association and the dental community. It is dedicated to keeping dentists informed about news, issues and clinically relevant information. Advertising: All matters pertaining to advertising should be directed to: Peter Greenhough Media Partners Inc. 15 Wade Road, Ancaster, ON L9G 4G1 Display or web advertising: Peter Greenhough pgreenhough@pgmpi.ca • Tel.: 647-955-0060, ext. 101 Classified advertising: John Reid jreid@pgmpi.ca • Tel.: 647-955-0060, ext. 102 CDAEssentials Contact: Rachel Galipeau rgalipeau@cda-adc.ca Call CDA for information and assistance toll-free (Canada) at: 1-800-267-6354 Outside Canada: 613-523-1770 CDA Fax: 613-523-7736 CDA email: reception@cda-adc.ca @CdnDentalAssoc @JCDATweets @jcdaoasis @CDAOasisLive CanadianDentalAssociation Oasis Discussions CDAADC cda-adc.ca jcdaoasis.ca CDA Essentials is published by the Canadian Dental Association in both official languages. Publications Mail Agreement No. 40064661. Return undeliverable Canadian addresses to: Canadian Dental Association at 1815 Alta Vista Drive, Ottawa, ON K1G 3Y6. Postage paid at Ottawa, ON. Notice of change of address should be sent to CDA: reception@cda-adc.ca ISSN 2292-7360 (Print) ISSN 2292-7379 (Online) © Canadian Dental Association 2020 Editorial Disclaimer All statements of opinion and supposed fact are published on the authority of the author who submits them and do not necessarily express the views of the Canadian Dental Association (CDA). Publication of an advertisement does not necessarily imply that CDA agrees with or supports the claims therein. The director reserves the right to edit all copy submitted to CDA Essentials . Furthermore, CDA is not responsible for typographical errors, grammatical errors, misspelled words or syntax that is unclear, or for errors in translations. Sponsored content is produced by Peter Greenhough Media Partners Inc., in consultation with its clients. The CDA Essentials editorial department is not involved in its creation. CDA BOARDOF DIRECTORS President Dr. Alexander Mutchmor President-Elect Dr. James Armstrong Vice-President Dr. Richard Holden Dr. Joel Antel Manitoba Dr. Linda Blakey Newfoundland/Labrador Dr. Heather Carr Nova Scotia Dr. Dana Coles Prince Edward Island Dr. Viktor Dorokhine NWT/Nunavut/Yukon Dr. Tobin Doty Alberta Dr. Mike Prestie Saskatchewan Dr. Lynn Tomkins Ontario Dr. Daniel Violette New Brunswick Dr. Bruce Ward British Columbia Issue 2 | 2020 |