Navigation ntaus ntawv rau kev pab maxillary pob txha expander implant anchorage ntsia hlau implantation

1. Tam sim no invention belongs rau lub technical teb ntawm cov cuab yeej kho mob, thiab tshwj xeeb tshaj yog muaj feem xyuam rau ib tug navigation ntaus ntawv los pab cov implantation ntawm ib tug ntsia thawv anchorage rau ib tug maxillary pob txha expander.

Cov txheej txheem hauv qab:

2. Maxillary transverse deficiency (mtd) yog ib qho malocclusion hauv kev kho mob. Di ncauj qaij, widening ntawm buccal vestibular sulcus gap, thiab lwm yam. Qhov kev kho tus kheej ntawm mtd yog tsawg heev. Yog tias nws tsis raug raws sijhawm thiab kho kom raug, nws tuaj yeem ua rau cov ntaub so ntswg puas tsuaj, kev ua haujlwm ntawm lub mandible, kev sib koom ua haujlwm ntawm cov leeg nqaij, pw tsaug zog apnea syndrome thiab lwm yam teebmeem tshwm sim. Kev ua haujlwm ntawm lub cev thiab lub ntsej muag zoo nkauj yog qhov cuam tshuam tsis zoo.

3. Lub maxillary skeletal expander (mse) yog ib qho khoom siv kho hniav uas siv los daws qhov lateral hypoplasia ntawm maxilla (Daim duab 1). Lub mse yog tsim los ntawm 3 qhov chaw: 1) Helical expander nrog 4 micro-implant ntsia thawv qhov tso qhov (1.8mm puab txoj kab uas hla, 2mm thickness); 2) 4 extension caj npab; 3) Ob sab maxillary thawj molar cam khwb cia siv lub nplhaib. Lub helical expander yog muab tso rau ze ntawm qhov sib txuas ntawm cov mos mos thiab tawv palate nyob rau sab nraum qab ntawm lub palate, thiab qhov chaw nyob ntawm plaub fab ntawm lub helical expander tuaj yeem coj cov implantation ntawm micro-implantation mus rau qhov chaw raug thiab tiv thaiv qhov implant los ntawm tilting. Lub caj npab txhawb nqa thiab molar cam khwb cia lub nplhaib coj cov cuab yeej ze rau palatal mucosa thiab ua kom muaj kev ruaj ntseg thaum lub sij hawm nthuav dav.

4. Cov plaub implant anchorage screws ntawm mse yog cog rau hauv maxillary cortex los kho txoj hauj lwm ntawm lub koov expander thiab xa cov expansion quab yuam generated los ntawm cov cuab yeej mus rau maxilla, thiaj li mus cuag lub hom phiaj ntawm pob txha arch expansion.

Tiv tauj peb:

Email: zhang@pride-cnc.com

Tel: plus 86-755-23699351

Mob: plus 8618666663894