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. 2021 Sep 1;19:106. doi: 10.1186/s12960-021-00623-x

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© The Author(s) 2021

Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.

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Fig. 2 — Oral Health Workforce Scenarios for Sierra Leone. Notes: ¹ Statistics Sierra Leone. 2015 Population and Housing Census. [Available from: https://www.statistics.sl/images/StatisticsSL/Documents/Census/2015/sl_2015_phc_thematic_report_on_pop_structure_and_pop_distribution.pdf. Accessed on: 15 Feb 2017]. ² Weighted data from a national level oral health survey of schoolchildren in SL conducted in 2017. ³ Ref. [40]. ⁴Ref. [42]. ⁵ Ref. [43]. ⁶ Ref. [41]: absolute timings of key dental procedures based on WTE-37.5 h for 46 weeks in a year. ⁷ Panel of members from the ICCMS, KCL and Public Sector Dentistry in SL. ⁸Ref. [13]