(接2009年第4期211页)4与口腔美学治疗相关的牙周手术牙龈对前牙美观的影响很重要。改善牙龈形态的方法有很多种,包括龈切、根向复位瓣骨修整、正畸牵出或压入牙龈等。要与患者交流有关牙龈形态改变的预期结果,然后再决定是否采取手术。结合计算机图像模拟技术能给 (Continued on page 4 of 2009 211) 4 periodontal surgery associated with oral aesthetics gums on the aesthetic effect of anterior teeth is very important. There are many ways to improve the morphology of the gums, including gingival incision, root canal repair prosthesis, orthodontic pull or pressure into the gums. Communicate with the patient about the expected outcome of a change in gum morphology before deciding whether to take surgery. Combined with computer image simulation technology to give