Lower Alveolar Nerve Block Anesthetic Needle Entry Point

Lub ntsiab lus nkag ntawm inferior alveolar hlab ntsha thaiv cov tshuaj loog yog qhov nruab nrab ntawm kev sib txuas ntawm sab sauv thiab sab hauv qab cov hniav thiab sab nraud ntawm pterygomandibular fold, uas yog qhov chaw nkag rau hauv qhov qhib qhov ncauj. Thiab lub taub hau ntawm lub buccal rog ncoo nyob rau sab buccal, taw tes rau lub pharynx yog qhov chaw nkag. Thaum tus kws kho mob nkag mus rau hauv rab koob, lub koob txhaj tshuaj yuav tsum tau muab tso rau ntawm sab nraud ntawm thaj tsam bicuspid, thiab tom qab ntawd los ntawm qhov nkag mus rau hauv rab koob. Tom qab nkag mus rau hauv rab koob thiab kov cov pob txha saum npoo, kos rov qab rau cov ntshav. Yog tias muaj ntshav, koob tuaj yeem thim rov qab mus rau hauv submucosa, hloov cov kev taw qhia, thiab rov qab tso dua. Yog tias tsis muaj ntshav, cov tshuaj tuaj yeem txhaj ncaj qha, thiab cov nyhuv ntawm cov tshuaj loog tom qab txhaj tshuaj ntawm cov hniav hauv qab cov hlab ntsha yuav tshwm sim, thiab tom qab ntawd cov hniav tuaj yeem raug rho tawm.

Yog tias koj muaj lus nug, thov hu rau peb. Peb lub tuam txhab tuaj yeem tsim ntau yam koob txhaj tshuaj, koob tshuaj kho mob, koob txhaj tshuaj, koob tshuaj hypodermic, koob txhaj tshuaj, koob tshuaj tiv thaiv kab mob, koob txhaj tshuaj, koob txhaj tshuaj, koob txhaj tshuaj, koob xaum koob, koob ovum khaws koob, koob txhaj tshuaj, thiab lwm yam Yog tias koj xav tau kev kho koob cov khoom, thov hu rau peb. Peb tos ntsoov rau koj qhov kev nug! Qhov zoo ntawm cov khoom tsim nyob rau hauv peb lub Hoobkas yuav txaus siab rau koj!

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