| 摘要 |
A method for estimation of necessity in treatment and prevention aid in patients with generalized periodontitis comprises the registration of the presence of pathological changes in parodentium tissues, determination of risk factors, estimation of the rate of their ponderability in scores, calculation of the coefficient of maintained teeth in each quadrant by certain formula, and the estimation of injury risk degree in the quadrant by the level maintained teeth coefficient by certain formula. By the coefficient ratio the necessity of prevention aid is determined. |
