Most clinical extractions do not require sutures. The extraction of anterior teeth, including fully erupted wisdom teeth, can theoretically be considered without sutures as long as the teeth can be extracted by means of dental jaws and forceps. Clinically, if the extraction of obstructed teeth is involved, the extraction process involves the incision and flap of the gums, which must be sutured, because the trauma will be greater without sutures and will easily cause postoperative infection. The reason for suturing or not depends mainly on the size of the trauma. If the trauma is large, 1-2 stitches can be considered to avoid bleeding even for the anterior teeth. Wisdom teeth that erupt well in the posterior itself can also be considered without sutures after surgery if they are very simple to extract, and can be removed by means of a dental jaw and a dental forceps without incision.