Interproximal txhais li cas?
Interproximal txhais li cas?

Video: Interproximal txhais li cas?

Video: Interproximal txhais li cas?
Video: Interproximal Reduction (IPR) 2024, Lub Xya hli ntuj
Anonim

Kev kho mob Txhais ntawm sib npaug

: nyob, tshwm sim, lossis siv nyob rau thaj tsam ntawm cov hniav sib txuas sib npaug qhov chaw.

Kuj paub, qhov sib txawv ntawm sib thooj thiab sib cuam tshuam yog dab tsi?

- Cov inter-sib thooj qhov chaw yog thaj tsam nruab nrab cov hniav. Ib feem ntawm sib npaug qhov chaw nyob los ntawm interdental papilla. Lub interdental papilla yog daim duab peb sab ntawm cov ntaub so ntswg. Ib feem ntawm qhov sib npaug qhov chaw tsis nyob yog hu ua embrasure.

Ib sab saum toj, dab tsi yog incisal? Txhais ntawm tsim tawm .: cuam tshuam nrog, cuam tshuam, lossis ua tus txiav ntug lossis nto ntawm cov hniav (xws li tus hniav)

Ua li no, qhov chaw sib cuam tshuam hauv kev kho hniav yog dab tsi?

Cov sib npaug , los yog interdental, cheeb tsam yog qhov chaw uas nyob nruab nrab ntawm cov hniav uas nyob hauv cov pos hniav.

Cov hniav twg feem ntau yog thawj zaug tuaj?

Thawj cov hniav kom tawg feem ntau yog qis dua central incisors (saib 'Daim duab qhia: cov hniav tawg ntawm cov menyuam').

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