Yes-- A professional dental cleaning is necessary to address those hard to reach areas and remove stains, plaque, and tartar buildup. While brushing your teeth is vital to your dental health, often patients tend to miss certain areas.
When tartar builds up, it can cause your enamel to wear down which can cause a cavity. If you have untreated gum disease, this can lead to various health complications that may have been avoided with biannual dental checkups and professional cleanings.