主页 > 词条 > 塞尔维亚 (SR) > гингивитис
гингивитис
This is a type of gum disease. It is swelling of the gum tissue caused by plaque. Gums may appear red and swollen. They may bleed easily during brushing. It is one of the first stages of periodontal disease.
0
0
完善词条
您想要说什么?
新闻词条
精选词条
свећа
A light source typified by a wick embedded in solid fuel, usually fax or fat, and used in Christianity to symbolize the Light of Jesus Christ.