Webdental hygienists make the most money, on average, in alaska, california and washington. Here are the annual mean salaries for dental hygienists in each state. Dental hygienist salary in maryland. How much does a dental hygienist make in maryland? Webthe base salary for dental hygienist ranges from $74,235 to $93,381 with the average base salary of $83,591. The total cash compensation, which includes base, and annual. Webwe then ranked every state on this criteria with the state with the highest salary index ranking as highest average salary for dental hygienists. Here’s a look at. Webview dental hygienist salary in bowie, md, and get a free salary report with salary range, bonus, and benefits information.