SmileDirectClub Investor Presentation Deck

1 Large and growing market We've brought >1.8MM smiles to customers worldwide through our professional network of licensed orthos & GPs. smile DIRECT CLUB 1.8M+ smiles straightened 332K initial aligner orders shipped¹ 14M+ annual aligners trays produced² An affiliated network of state- licensed doctors in our telehealth platform $5B+ saved by consumers who chose SmileDirectClub aligners over braces since 2014³ $ 1) Shipped in 2021. 2) Produced in 2021. 3) Calculated using the SinglePay price for SmileDirectClub aligners as of 4/20/2022 vs. average fees (including diagnostics and in-person exams) for treatment of mild-to-moderate malocclusion with braces as reported in a survey of orthodontists. Price comparison does not include additional costs, such as retainers. As treatment is highly individualized, results may not be the same. 16

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