对智齿龈瓣的治疗以往主要应用手术切除。近年,我们采用CO_2激光切除,经30例治疗观察,疗效满意,现介绍如下: 一般情况:本组30例,男20例,女10例。年龄19—33岁。选择下颌第三磨牙阻生齿,牙位正常,磨牙后区有足够位置,对颌有牙,估计智齿萌出后有咬合功能的牙齿。龈瓣覆盖智齿咬合面1/3者12颗;2/3者15颗;全部覆盖为3颗。 手术方法:采用上海沪西电器厂生产的LCT—Ⅰ型激光器,激光功能≥2.5W,波长10.6μm。激光穿透深度0.23mm,光斑直径为1mm。手术时用2％普鲁卡因或2％利多卡因作下牙槽神经、舌神经、颊神经阻滞麻醉。1％碘酒消毒术区粘膜。在智齿颊、舌侧放置棉 The treatment of the wisdom of the gingival flap in the past mainly used surgical resection. In recent years, we use CO_2 laser resection, the treatment of 30 cases of observation, the effect is satisfactory, are as follows: General situation: The group of 30 cases, 20 males and 10 females. Age 19-33 years old. Select the mandibular third molars impacted teeth, normal teeth, molars in the posterior area sufficient position, teeth on the jaw, estimated after the eruption of wisdom teeth bite function teeth. Gingival flap covering the occlusion of wisdom teeth 1/3 / 12; 2/3 of 15; all covered for 3. Surgical methods: using Shanghai Huxi Electrical Factory production LCT-Ⅰ laser, laser function ≥ 2.5W, wavelength 10.6μm. Laser penetration depth of 0.23mm, spot diameter of 1mm. Surgery with 2% procaine or 2% lidocaine for alveolar nerve, lingual nerve, buccal nerve block anesthesia. 1% iodine disinfection area mucosa. On the wisdom cheeks, put the cotton on the lingual side