Long-arm type molar upright (standing upright) spring

摘要

Topic Structure of the long-arm type molar upright spring which stands upright the third large molar burial on land is offeredSolutions Tongue side channel rest and arch and cheek side part rest, the reactivation area, it is the long-arm type molar upright spring which is formed with the lever and the curve, aforementioned tongue side channel rest locks the spring in the tongue side channel of the second large molar, aforementioned arch assists the fixing and putting attaching around the second bicuspid. Aforementioned cheek side part rest is the part which is locked on cheek side of the second large molar, the reactivation area it points to the area between the second bicuspids from the second large molar, administers power to the third large molar with the lever. The curve the second large molar engagement aspect and penetrates from the phase next door wall of the engagement aspect of the third large molar, locks with basis of the third large molar burial on land. Choice figure Drawing 1