Light-proof Infusion Set Introduction Disposable light-shielded infusion device is a kind of dental medical instrument which can examine gingival state in oral cavity during oral therapy Product Details Introduction:Disposable light-shielded infusion device is a kind of dental medical instrument which can examine gingival state in oral cavity during oral therapy Main features The user's safety can be guaranteed; the practical design provides the user with the easiest operation. ?Promising safety. ?Easier operation. Applicable scope Disposable light-shielded infusion device is used for examining the depth and size of the cavity, root canal status and gingival status . Specification Model Disposable light-shielded infusion device Applied Area Examining the depth and size of the cavity, root canal status and gingival status