Kev tiv thaiv hmo ntuj nyuaj yog cov khoom siv kho hniav nruj tsim los tiv thaiv cov hniav los ntawm kev phom sij ntawm bruxism- cov hniav sib tsoo lossis clenching thaum pw tsaug zog. Crafted los ntawm cov ntaub ntawv ruaj khov zoo li acrylic, nws ua raws li kev tiv thaiv kev tiv thaiv, nqus thiab faib cov siab hnyav uas tsim los ntawm kev sib tsoo, yog li tiv thaiv enamel yaig, hniav chipping, tawg rov qab, thiab lub puab tsaig tsis xis nyob (temporomandibular joint disorders, lossis TMJ teeb meem).
Tsis zoo li dhau-- cov txee muag muag, cov neeg zov hmo ntuj yog kev cai- ua los ntawm kws kho hniav. Cov txheej txheem suav nrog kev ua kom pom tseeb ntawm tus neeg mob cov hniav kom ntseeg tau tias muaj kev sib haum xeeb, xis nyob uas haum rau lawv cov qauv tom. Qhov kev hloov kho no yuav ua kom muaj txiaj ntsig zoo, vim tias muaj mob -fitting guards tuaj yeem ua rau kev sib tsoo lossis ua rau mob.
Qhov zoo tshaj plaws rau cov tib neeg uas muaj nruab nrab mus rau qhov hnyav bruxism, cov neeg tiv thaiv tawv tiv thaiv kev sib tsoo tsis sib haum zoo dua li cov kev xaiv softer. Kev tu yuav tsum tau ntxuav txhua hnub nrog xab npum me me lossis tsis yog- tshuaj txhuam hniav txhuam kom tiv thaiv kab mob, ntxiv rau kev kuaj hniav tsis tu ncua-ups kom haum lossis hloov cov khoom siv hnav. Txawm hais tias tus nqi pib ntau dua, lawv cov kav ntev (ntev 2-5 xyoos nrog kev saib xyuas kom zoo) ua rau lawv tus nqi - siv tau ntev - cov tshuaj tiv thaiv qhov ncauj.