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I CNG V VT LIU V THIT B NHA KHOA
MC TIU HC TPK tn c cc vt liu v trang thit b nha khoa.Nm c tnh cht, cu to c bn ca cc vt liu v trang thit b nha khoa.Nm c cng dng v cch s dng cc vt liu v trang thit b nha khoa.
TRANG THIT B NHA KHOA
TRANG THIT B NHA KHOAMy gh nha khoa
GH NHAGh my BN.H thng phn phi hi nc.H thng bn nh v cung cp nc sch.H thng n soi ming BN.H thng tay khoan.Gh BS.
TRANG THIT B NHA KHOAMy chp XQuang trong ming :Phim quanh chpPhim ton cnh (Panorex)
TRANG THIT B NHA KHOAL hp dng c
VT LIU, DNG C NHA KHOA
CHA RNGTay khoan, mi khoan.Dng c khm (gng, thm trm, kp gp) v trm (bay trn vt liu, cy a vt liu, iu khc...)Vt liu trm.Giy cn.Mi nh bng.
TAY KHOANTay khoan siu tc (high speed): to xoang, mi ci rngTay khoan tc chm (low speed): khoan xng, nh bng, trm chn rng
I/ GIC (Glass Ionomer Cement)
Thnh phn: Bt + Cht lng.Tnh cht:Tnh dnh: dnh ha hc vo m rng.Phng thch Fluoride.Tng hp sinh hc. Sd BN nguy c su cao, trm chu lc thp, ko cn thm m.
II/ CompositeL vt liu ging mu rng ph bin nht.C tnh tng hp sinh hc.c tnh vt l tt (sc bn c hc cao, tnh gin n thp, t mi mn)S co khi trng hp.S gin n v nhit cao hn m rng.
III/ AMALGAMThnh phn: thy ngn + mt kim loiTnh cht: bn nn cao.Gin nh sau ng cng.Tnh dn nhit, in
NI NHAB trm c nt chn cao su v DC ng trm-Thc o NN-Phim o chiu di- DD bm ra(NaOCl)-ng chch nha- Cht lm trn T ( glyde)
VT LIU TRM BT ng Ty 1.Loi paste: l Oxit km v Eugenol. k thut thc hin nhanh v tng i d, Khng kim sot c chiu di nn d a n trm d hoc thiu. 2. Loi bn c: l gutta percha, Rt thch hp vi nhng ng tu hay vch ng tu khng u, C th tr nn mm v do bi sc nng hay dung mi, tng hp vi m, D ly i khi cn, thiu tnh dnh, thiu cng chc.
NH RNG-TIU PHU khm nha khoa.Gn, gt.ng chch, kim tim, thuc t..Km, ny, da, no xng Spongel, oxy gi, betadine.
NH RNG
PHC HNH khm.Khay ly du.Alginate, cao su ly du, thch cao.Sp n cn.Rng nha, rng s, mo kim loi
PHC HNHAlginate v thch cao nha khoa.Cao su ly du.
S NHA KHOAS nha khoa l mt sn phm dng trong nha khoa phc hi c bn cht l vt liu v c khng kim loi, tri qua nung nhit cao t c c tnh mong mun.ch yu thng gm trng thch v thch anh.
S NHA KHOAC 3 ng dng chnh- Lm mo v cu s - kim loi: cc phc hnh s - kim loi- Lm mo, cu. inlay, onlay, mt dn ton s : cc phc hnh ton s - Lm phc hnh tho lp: Rng s cho hm gi
S NHA KHOAHu ht s nha khoa c cc c trng: cng, d nt v v tr v mt ha hc. c im quang hc: S nha khoa c tnh thm m cao nht so vi cc vt liu phc hi hin dng
MT S KH C CHNH HNH
MT S KH C CHNH HNH
CHN THNH CM NCHN THNH CM N