During a dental checkup, your dentist will evaluate your oral hygiene and overall health. Your dentist will examine the risk of root decay, tooth decay, gum, or bone disease, as well as evaluating your need for tooth restoration or replacement. If necessary, dental X-rays may be involved in the examination process. Then, stains or deposits, such as plaque and tartar, on your teeth will be cleaned.  The checkup can be performed without anesthetic.