A diastema closure is a dental procedure performed to close the gaps between a person's teeth, according to the American Academy of Cosmetic Dentistry. A diastema traditionally causes no severe complications to a person's dental health, but people often choose a reconstructive procedure for cosmetic reasons.
1-800-Dentist explains that there are a variety of diastema treatment options available. Traditionally, dental braces are used with retainer therapy to treat the condition because moving one tooth usually affects the position of the remaining teeth. In cases in which a midline diastema is the only issue, forms of cosmetic dentistry such as veneers or dental bonding may be employed to remedy the situation.