临床上发现,青春期和妊娠期妇女常可有牙龈炎症和牙龈增生肥大等现象发生。以往认为这可能是由于循环血中性激素水平增高所致。此外,动物实验证明,类似于人牙龈的这种病理改变,可通过使用性激素引起。也有人认为性激素在口腔细菌生长方面可起促进作用,因而考虑它与牙周炎症有关。至于性激素是直接作用于牙周组织,使之对周围环境 Clinically, adolescent and pregnant women often have gingival inflammation and gingival hyperplasia hypertrophy and so on. In the past that this may be due to circulating blood levels of elevated levels of sex hormones. In addition, animal experiments show that similar to the human gingival pathology can be caused by the use of sex hormones. Some people think that sex hormones in the oral bacterial growth can play a catalytic role, so consider it with periodontal inflammation. As for sex hormones is a direct role in the periodontal tissue, make it to the surrounding environment