[The duration of orthodontic treatment and the number of visits depending on the degree of difficulty when using modern orthodontic equipment].

The use of modern orthodontic equipment reduces the number of patient visits to the doctor, which saves time, reduces labor costs and allows you to provide the necessary assistance to more people in need. The coefficients calculated during the study to determine the required number of visits to an orthodontist by a patient, depending on the existing orthodontic pathology, make it possible to predict the treatment time with greater accuracy when using the Siebert - Malygin method. This is very relevant when planning upcoming manipulations and to more accurately justify the cost of treatment depending on the required time and number of visits to eliminate APS.