标签：Causative - 英国华人论坛

Allergy is nothing but an exaggerated response of immune system to certain allergens. When a foreign substance comes in contact with the bodys immune system, the inflammation and irritation set in due to excessive production of a chemical, h...英国华人论坛

Gum diseases are caused by the lack of suitable dental health and by plaque and tartar. Plaque and tartar are the foremost causes of teeth disease and the primary issues for the proliferation and progression of periodontal (gum) disease. Pla...英国华人论坛