Mesia chamfered n'ọnụ ụzọ maka mfe eduzi nke arch waya. Na-arụ ọrụ dị mfe. Ike nkwekọ dị elu, monoblock contoured dị ka okpueze molar gbara okirikiri chepụtara, dabara nke ọma na eze. Ntinye oghere maka ndowe nkenke. Okpu oghere brazed ntakịrị maka tubes ndị nwere ike ịgbanwe agbanwe.
The azụ n'akuku ọnụ ụzọ nso -side nke ezé nwere ike inyere ndị curve ahịrị mfe na-eduzi eze ụta, nke mere na eze ụta iseasier ịgbanwe ọnọdụ nke ezé wee nweta mmetụta nke orthodontics.
Nhazi nke ntọala ntupu nke nwere ụdị ebili mmiri na-ezute isi mgbada nke molars. Ọ nwere ike dabara nke ọma ezé, nke mere na orthodontics nwere ike ịchịkwa nke ọma , nke dị mfe iji nweta mgbazi mgbazi.
Enwere ike iji ịda mbà n'obi dị nkenke iji chọta ezé nke ọma, nke mere na mgbe enwere ike idozi orthodontics, ọ nwere ike ịchịkwa mmegharị ezé nke ọma karị, si otú ahụ nweta mmetụta mgbazi ka mma.
A na-ede nọmba ahụ, nke mere na ọnọdụ ahụ nwere ike ịdị mfe ịmata , nke mere na cheese na elu tube nwere ike ịdị mfe iji wụnye.
Sistemu | Ezé | Torque | Akwụsịghị | Ịba/ pụta | obosara |
Roth | 16/26 | -14° | 10° | 0.5mm | 4.0mm |
36/46 | -25° | 4° | 0.5mm | 4.0mm | |
MBT | 16/26 | -14° | 10° | 0.5mm | 4.0mm |
36/46 | -20° | 0° | 0.5mm | 4.0mm | |
Edgewise | 16/26 | 0° | 0° | 0.5mm | 4.0mm |
36/46 | 0° | 0° | 0.5mm | 4.0mm |
Sistemu | Ezé | Torque | Akwụsịghị | Ịba/ pụta | obosara |
Roth | 17/27 | -14° | 10° | 0.5mm | 3.2mm |
37/47 | -25° | 4° | 0.5mm | 3.2mm | |
MBT | 17/27 | -14° | 10° | 0.5mm | 3.2mm |
37/47 | -10° | 0° | 0.5mm | 3.2mm | |
Edgewise | 17/27 | 0° | 0° | 0.5mm | 3.2mm |
37/47 | 0° | 0° | 0.5mm | 3.2mm |
* 50 / setịpụ
Ejiri katọn ma ọ bụ ngwugwu nchekwa ọzọ juru ebe niile, ị nwekwara ike inye anyị ihe pụrụ iche ị chọrọ gbasara ya. Anyị ga-agbalị ike anyị niile iji hụ na ngwongwo ahụ rutere n'enweghị nsogbu.
1. Nnyefe: N'ime 15 ụbọchị mgbe iwu kwadoro.
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