What makes Dr. Song stand out is that he is the only Asian dentist in Queens professionally trained and certified in LANAP laser periodontal regeneration therapy. This advanced technology has not yet been introduced in the New York Chinese community. Patient-centered care with a focus on saving natural teeth Gum disease is one of the leading causes of tooth loss. Traditional periodontal treatment often involves deep cleanings, surgery, bone grafting, and, in severe cases, tooth extraction. Surgical treatment usually requires opening the infected gum tissue, removing diseased tissue and deep infection with dental instruments, and then suturing the area closed. Because the surgical site is larger, recovery and healing can take significantly longer.