ñêîïëåíèå ùåáíÿ ó ïîäíîæèÿ ñêëîíîâ. Óêëîí èìååò óãîë åñòåñòâåííîãîîòêîñà â 30-45 .(â çàâèñèìîñòè îò ðàçìåðà îáëîìêîâ).
