Cov txheej txheem:
Video: GV Dub yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Siv ceev [ G. V. Dub (1836–1915), American kws kho hniav] A kev faib tawm raws li hom hniav thiab qhov chaw kab noj hniav lossis hniav hniav cuam tshuam. Cov kab noj hniav nyob rau hauv qhov chaw sib thooj ntawm incisors los yog canines uas kuj koom nrog ib los yog ob qho tib si ntawm cov ces kaum incisal.
Tom qab ntawd, muaj pes tsawg qhov kev faib tawm ntawm kab noj hniav muaj raws li Dr GV Dub?
G. V. Dub's Classification ntawm kev kho hniav kab mob yog tus txheej txheem siv nyob rau hauv kev txheeb xyuas cov kab mob carious raws li mus rau nws qhov chaw ntawm tus hniav nto. Dub xub tsim tsib kev faib tawm , tab sis ib tug thib rau tom qab ntxiv.
Ib tug kuj yuav nug, kev faib cov hniav yog dab tsi? Muaj plaub chav kawm ntawm cov hniav : incisors, canines, premolars, thiab molars. Premolars tsuas yog pom nyob rau hauv mus tas li cov hniav ; tsis muaj premolars hauv deciduous cov hniav . Hauv txhua chav kawm, cov hniav tej zaum yuav muab cais ua tus yam ntxwv sib txawv. Sab ntawm lub qhov ncauj uas pom cov hniav kuj tseem tuaj yeem suav nrog hauv lub npe.
Ntawm no, dab tsi yog cov chav kawm ntawm restoration?
Kev faib tawm ntawm kab noj hniav
- Class I Caries cuam tshuam rau lub qhov thiab qhov tawg, ntawm occlusal, buccal, thiab lingual nto ntawm molars thiab premolars, thiab palatal ntawm maxillary incisors.
- Class II Caries cuam tshuam rau thaj tsam ze ntawm cov pos hniav thiab premolars.
- Chav Kawm III Caries cuam tshuam rau qhov chaw nyob ze ntawm lub hauv paus, laterals, thiab cuspids.
GV Dub ua dab tsi?
Greene Vardiman Dub (1836–1915), feem ntau hu ua G. V. Dub , yog lub npe hu ua ib tus tsim cov kws kho hniav niaj hnub no hauv Tebchaws Meskas. Nws tseem hu ua leej txiv ntawm kev kho hniav operative.
Pom zoo:
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