Kev kho hniav radiography tau tsim nyob rau hauv 1896, tsuas yog ib xyoos tom qab kev tshawb pom ntawm X-rays. Nws pioneered duab-pab kev kuaj mob nyob rau hauv lub kho hniav kev lag luam.
Tus kws kho hniav German Otto Walkhoff tau ua thawj zaug X-ray hluav taws xob ntawm tib neeg cov hniav nrog lub iav duab phaj. Qhov tshwm sim ib zaug tau ntev li 25 feeb. Thawj thawj zaug, cov kws kho mob tau tso cai los soj ntsuam cov txheej txheem ntawm cov hniav nrog rau cov hniav caries thiab hauv paus morphology. Qhov kev ua tiav no tau tso tseg tag nrho cov kev kuaj mob qub uas tau tso siab rau ntawm kev siv phau ntawv.
Lub Sijhawm Txhim Kho Tseem Ceeb
Xyoo 1920s: Cov tshuab kho hniav loj me me tau tsim tawm thiab maj mam nrov hauv cov chaw kho hniav ntiag tug.
Xyoo 1980s: Cov kev kho hniav digital radiography tau los ua, txiav hluav taws xob raug ntau dua 80 feem pua.
Tom qab xyoo 2000: Cone-Beam Computed Tomography (CBCT) tau txais kev siv dav, xa peb qhov kev pom ntawm cov hniav thiab cov pob txha pob txha.
Feem ntau pom me me-loj kho hniav radiograph hauv cov chaw kho mob niaj hnub no yog hais txog cov yeeb yaj kiab periapical rau kev tshuaj xyuas ib tus hniav. Los ntawm qhov sib txawv, panoramic X-rays ntes tag nrho cov hniav hauv ib qho kev txhaj tshuaj. Kev kho hniav imaging thev naus laus zis txuas ntxiv mus. Ntau lub tsev kho hniav siab kawg tam sim no tau txais kev siv tshuaj hauv qhov ncauj los tsim 3-D hniav qauv yam tsis muaj X-ray hluav taws xob.
