There are two types of root retained overdenture.
The post type is used in direct technique and there are straight, 10 degree and 20 degree angled females.
The female part is made of titanium alloy and is coated with titanium nitride.
The cast type has a pattern that is incorporated into wax pattern for post coping.
The root kit includes 4 attachments (male & female), 3 kinds of burs, (initial drill, main pilot drill, countersink diamond bur).