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<p>In some companies, scheduled medical and dental appointments that require time off can have sick days used for them. I.e. you can give advance notice for the medical or dental appointment and use a sick day instead of a vacation day.</p>
<p>In some other companies, sick and vacation days are combined in one “paid time off” bucket (e.g. you have 15 paid time off days instead of 10 vacation days and 5 sick days).</p>