Ib yam khoom zoo heev rau kev kho hniav kho hniav - BloomdenLithium Disilicate

Introduction

Bloomden lithium disilicate yog los ntawm cov khoom siv thev naus laus zis ntawm US Missouri S&T, kev tshawb fawb txog kev tshawb fawb ntawm ib tiam neeg ntawm cov kws tshaj lij iav thiab cov kws tshawb fawb Suav rov qab los. Kev koom ua ke ntawm pab pawg neeg cov thev naus laus zis bioglass, nws ua tiav kev sib xyaw zoo ntawm cov khoom siv kho hniav lub zog ua haujlwm thiab kev zoo nkauj ntuj.

Cov khoom siv Bloomden Dental Materials siv dav hauv kev kho kom zoo nkauj, kev ua kom zoo nkauj thiab cov yas hniav ib leeg hauv chaw kho hniav. Cov koob no muaj ntau yam khoom, nrog rau kev pom tseeb dav, kev ntshiab siab, qhov me me heev thiab kev ua haujlwm zoo heev.

khoom nta

• Mechanical zog

• durability

• Xim thiab pob tshab

• Cov khoom siv lub cev thiab tshuaj ruaj khov

• Biocompatibility

 

Kev Siv Tshuab Tshwj Xeeb

Kev siv tshuab micro-fluorescence & kev siv tshuab ntxoov ntxoo

1. Kev siv tshuab micro-fluorescence: Lub iav yog doped nrog cov khoom siv hauv ntiaj teb tsis tshua muaj zog kom ua tiav cov nyhuv fluorescence zoo heev thiab cov nyhuv opalescence, thiab tseem qhia cov nyhuv fluorescence zoo li cov hniav tiag tiag hauv qhov tsaus ntuj.

2. Kev siv tshuab ntxoov ntxoo: Raws li lub hauv paus ntsiab lus ntawm Rayleigh scattering, qhov loj ntawm cov siv lead ua tau raug tswj kom meej kom ua tiav kev ua tau zoo ntxoov ntxoo. Txawm tias muaj qhov tuab ultra-thin ntawm 0.25 hli, nws tseem tuaj yeem npog "cov hniav daj loj".

 

 

indications

1. Ib lub kaus mom xwb

2. veneers

3. Kev teeb tsa

4. Cov khoom siv sab hauv

5. Choj peb-chav mus txog rau premolar thib ob

pros

1. Kev Zoo Nkauj

• Lub teeb ci ntsa iab thiab tawg, zoo ib yam li cov hniav ntuj

• Yooj yim dua los phim tus nqi

• Tsis muaj kab grey nyob ib ncig ntawm ntug

2. Muaj peev xwm sib txuas lus

3. Muaj peev xwm tswj cov duab ntxoov ntxoo thiab qhov pom kev zoo

4. Muaj peev xwm ua tau milled thiab xa khoom hauv chaw ua haujlwm / tib hnub

 

cons

1. kev txwv rau qhov chaw

2. Muaj zog tsawg dua piv rau zirconia

Lub zog flexural tom qab sintering

595MPa

Kev Xaiv Cementation

Cov cement resin rau kev sib txuas

xaus

Lithium disilicate yog ib yam khoom siv ua los ntawm iav thiab yog ib yam khoom siv CAD/CAM uas nrov tshaj plaws uas siv tam sim no. Nws muaj ntau yam pom tseeb dua li zirconia, thiab nws cov khoom pom tseeb thiab cov khoom siv kho qhov muag pab txhawb nqa cov cim qhia txog kev zoo nkauj heev. Cov hniav cuav uas muaj ntau yam pom tseeb yuav zoo li cov hniav ntuj, uas yog qhov tseem ceeb rau cov hniav zoo nkauj. Tsis tas li ntawd xwb, cov hniav cuav lithium disilicate muaj feem ciaj sia nyob tau 10 xyoo ntawm 96.7% thiab qhia txog feem cuam tshuam ntawm kev poob ntawm cov hniav tom qab tsib xyoos ntawm 2%, uas zoo ib yam li cov hniav cuav hlau.

Lithium disilicate yog ib qho kev xaiv zoo rau kev kho dua tshiab, yog tias koj xav tau nws, tiv tauj peb.