Khoele ea Orthodontic arch

Kalafo ea orthodontic, orthodontic arch wire ke e 'ngoe ea likarolo tsa mantlha tsa lisebelisoa tse tsitsitseng tsa orthodontic, tse tataisang motsamao oa meno ka ho sebelisa matla a tsitsitseng le a laoloang. Se latelang ke kenyelletso e qaqileng mabapi le mehala ea orthodontic:

1:Karolo ea lithapo tsa orthodontic Ho fetisa matla a orthodontic:

Ho sebelisa matla ho meno ka deformation ea elastic ho fihlela lipheo tse kang ho lokisoa, ho lekanya le ho koala likheo. Ho boloka sebopeho sa arch ea meno: Sebopeho sa sebopeho sa arc se tšehetsang tlhophiso ea meno, ho boloka bophara le bolelele ba lehare la meno. Tataiso ea motsamao oa 3D: Ka kopanelo le moralo oa bracket, laola leleme la molomo, ho theosa le ho sisinyeha ha meno.

2: Sehlopha sa terata ea arch

2.1. Hlophisa ka thepa Litšobotsi tsa mofuta oa thepa, mekhahlelo e tloaelehileng ea ts'ebeliso

Terata ea alloy ea nickel: super elastic, phello ea mohopolo oa sebopeho, matla a bonolo le a tsoelang pele, a loketseng ho lokisoa ha pele.

terata ea tšepe e sa hloekang: ho thatafala ho phahameng le ho tiea, e sebelisetsoang taolo e nepahetseng ea boemo ba leino.

TMA: Modulus ea elastic e pakeng tsa nickel titanium le tšepe e sa jeleng paate, 'me e ka kobeha ka matla a bonolo, e loketseng phetoho ea bohareng ba nako.

2.2. Hlophisa ho ea ka sebopeho sa terata e pota-potileng:

hangata 0.012-0.020 lisenthimithara ka bophara, qalong e lolagantsoeng Rectangular terata: tse kang 0.016 × 0.022 lisenthimithara tse, 0.021 × 0.025 lisenthimithara, ho fana ka taolo torque.

Khoele e lohiloeng: Likhoele tse ngata tsa khoele e ntle e lohiloeng bakeng sa ho lokisa ha meno a sa lumellane hantle haholo.

2.3. Ts'ebetso e khethehileng ea terata ea meno ea Reverse curve:

e kobehileng pele, e sebediswang bakeng sa ho lokisa sekoahelo se tebileng kapa ho bula le ho kwala ka ho otloloha.

3: Tšebelisano 'moho le litsamaiso tse ling tsa orthodontic Masakaneng a setso:

itšetleha ka ho lokisa ligation, 'me tekanyo e lekanang pakeng tsa archwire le groove ea bracket e lokela ho nkoa.

Self ligating bracket: e fokotsa likhohlano le ho etsa hore ho be bonolo ho thella.

Khetho ea lithapo tsa orthodontic e ama ka kotloloho phello ea kalafo le phihlelo ea mokuli, 'me e hloka moralo o felletseng ho latela mofuta oa malocclusion, sethala sa orthodontic, le sistimi ea bracket. 'Me re na le lihlahisoa tsohle tse boletsoeng ka holimo tse lumellanang le kalafo. Haeba ho hlokahala, u ka etela webosaete ea rona ea semmuso ka leqephe la lapeng ho bona lihlahisoa tse u khahlang.