I have been treating a tooth in this clinic for a long time. Root canal treatment and restoration with augmentation were performed. After some time, part of the restored tooth broke off. When contacting another clinic, I was disappointed that the root canals required re-treatment. The root canals of the tooth were very poorly sealed and there was a remnant of a broken instrument in one of the canals. Now I have to pay 2000 UAH for channel re-treatment.