In the oral cavity there are three ligaments called frenulum. The first connects the lower lip and jaw, the second one is located under the tongue, the third connections the upper lip with the gum. Sometimes due to congenital anomalies, plastic of various bridles is required. In Ray Dental Clinic plastic of frenulum is held by a dental laser “Dr. Smile It dissolves the tissue and simultaneously seals the edges of the wound killing bacteria. Advantages of laser plastics: Absence of various sounds that can scare the child bloodless, without the need to impose seams, no risk of infection, absence of pain on postoperative scars, reducing the time of the operation and fast rehabilitation.