| 摘要 |
FIELD: medicine.SUBSTANCE: root canal filling paste in treating periodontitis contains collagen, methyluracil, bismuth, barium sulphate, Lavandula spica and Thymus vulgaris essences, mefenamic acid sodium salt and Vagothyl in certain proportions.EFFECT: paste possesses the antiseptic, anti-inflammatory and reparative action on periodontal tissues; it is X-ray contrast and non-toxic even in filling errors; after getting into adjacent anatomic topography, it has no toxic effect on the maxillary sinus mucosa and mandibular neurovascular tissues.2 ex |
