--Lingual bracket;
--better oral hygiene,less occlusal contact interference;
--hooks of one-piece construction,good ligation.

Lingual bracket, dental bracket, flat bracket enables  better oral hygiene and less occlusal contact interference.

hooks of one-piece construction for all teeth to enable good ligation and less emergencies due to wire disengagement

the design of 0.018 slot in anterior bracket and 0.022 slot in posterior brackets can close the space of posterior teeth easily because of low friction

All ORG brackets are processed by casting and atuomatic welding procedure