In the mid-1960s, Drs. Michael Buonocore thiab. Cov tshuaj pleev thaiv hnub tau hais tias yog ib qho ntawm cov kev txhim kho tseem ceeb tshaj plaws hauv kev kho hniav niaj hnub no.
Leej twg tsim lub qhov thiab qhov sib tsoo?
Buonocore tau nce qib ntxiv thiab luam tawm nws thawj daim ntawv hais txog qhov pit thiab fissure sealant, piav txog nws txoj kev siv BIS-GMA resin nrog kev siv lub teeb ultraviolet xyoo 1970 [18].
Dental sealants ua los ntawm dab tsi?
Yog vim li cas cov sealants yog ib txoj hauv kev zoo uas tsis cuam tshuam los pab tiv thaiv koj tus menyuam cov hniav los ntawm kab noj hniav. Ntau tus niam txiv xav paub seb cov sealants ua li cas. Sealants yog ua los ntawm qib kho mob resin, thiab zoo ib yam li cov khoom sib xyaw, lossis cov khoom ntim dawb rau thaum cov neeg mob muaj kab noj hniav.
Cov sealants nyob ib puag ncig ntev npaum li cas?
Yog cov sealants tshiab? Tsis yog, sealants tau nyob ib ncig ntawm txij xyoo 1960. Kev tshawb fawb los ntawm National Institute of Dental and Craniofacial Research thiab lwm tus tau coj mus rau kev txhim kho cov khoom siv kho hniav thiab pom tias lawv muaj kev nyab xeeb thiab siv tau.
Thaum twg cov tshuaj pleev thaiv hniav tsis pom zoo tsis pom zoo?
Contraindications rau sealants tshwm sim. Lawv suav nrog tus neeg mob kev tswj hwm tus cwj pwm tiv thaiv kev tso cov sealant kom raug, tsis muaj peev xwm cais tawm thiab tuav thaj chaw qhuav, cov hniav tawg ib nrab, muaj qhov lwj thiab ua xua rau methacrylate..
