Kugelberg C F, Ahlström U, Ericson S, Hugoson A
Int J Oral Surg. 1985 Feb;14(1):29-40. doi: 10.1016/s0300-9785(85)80007-7.
The effect on periodontal tissues of lower third molar surgery, due to impaction or semi-impaction, has been investigated in a retrospective study comprising 215 cases. The post-operative examination took place 2 years after the surgical treatment and included both clinical and radiographic variables. Clinical registrations included the amount of plaque, and presence of gingivitis and periodontal pockets. The results showed a higher incidence of plaque, gingivitis and pockets on the distal surface of the second molar than on other surfaces of the first and second molars. The alveolar bone level distal to the second molar was registered by radiographic examination with a periodontal probe as indicator. 2 years post-operatively, 43.3% of the cases exhibited pocket depths exceeding 7 mm and 32.1% showed intrabony defects exceeding 4 mm. Some factors affecting the periodontal healing after lower third molar surgery are discussed.
在一项包含215例病例的回顾性研究中，对因阻生或半阻生导致的下颌第三磨牙手术对牙周组织的影响进行了调查。术后检查在手术治疗2年后进行，包括临床和影像学变量。临床记录包括菌斑量、牙龈炎和牙周袋的存在情况。结果显示，第二磨牙远中面的菌斑、牙龈炎和牙周袋发生率高于第一和第二磨牙的其他面。以牙周探针为指标，通过影像学检查记录第二磨牙远中侧的牙槽骨水平。术后2年，43.3%的病例牙周袋深度超过7mm，32.1%的病例骨内缺损超过4mm。讨论了一些影响下颌第三磨牙手术后牙周愈合的因素。
