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Iimveliso

Er, Cr YSGG Ibonelela ngeCrystal esebenzayo yeLaser

Inkcazelo emfutshane:

Ngenxa yeendlela ezahlukeneyo zonyango, i-dentine hypersensitivity (DH) isifo esibuhlungu kunye nomngeni wekliniki.Njengesisombululo esinokubakho, iilaser ezibukhali kakhulu ziye zaphandwa.Olu lingo lwezonyango lwenzelwe ukuhlola iziphumo ze-Er:YAG kunye ne-Er, Cr:YSGG lasers kwi-DH.Yayingacwangciswanga, ilawulwa, kwaye iyimfama kabini.Abathathi-nxaxheba abangama-28 kwiqela lophononongo bonke banelise iimfuno zokubandakanywa.Uvakalelo lwalinganiswa kusetyenziswa isikali se-analogue esibonakalayo phambi konyango njengesiseko, ngokukhawuleza ngaphambi nasemva konyango, kunye neveki enye kunye nenyanga enye emva konyango.


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Ingcaciso yeMveliso

Ngenxa yeendlela ezahlukeneyo zonyango, i-dentine hypersensitivity (DH) isifo esibuhlungu kunye nomngeni wekliniki.Njengesisombululo esinokubakho, iilaser ezibukhali kakhulu ziye zaphandwa.Olu lingo lwezonyango lwenzelwe ukuhlola iziphumo ze-Er:YAG kunye ne-Er, Cr:YSGG lasers kwi-DH.Yayingacwangciswanga, ilawulwa, kwaye iyimfama kabini.Abathathi-nxaxheba abangama-28 kwiqela lophononongo bonke banelise iimfuno zokubandakanywa.Uvakalelo lwalinganiswa kusetyenziswa isikali se-analogue esibonakalayo phambi konyango njengesiseko, ngokukhawuleza ngaphambi nasemva konyango, kunye neveki enye kunye nenyanga enye emva konyango.

Akukho mahluko phakathi kobuthathaka bonyango lwangaphambili lubonwe nokuba luvuselelo lomoya okanye lophando.Ukuvuselela i-evaporative kunciphisa inqanaba leentlungu kanye emva konyango, kodwa amanqanaba ahlala engaguquki emva koko.Olona bungakanani buncinci bokungakhululeki bubonwe emva kwe-Er:YAG laser irradiation.Iqela le-4 libone ukuncipha okukhulu kwentlungu kunye nokuvuselela komatshini kwangoko, kodwa ngokugqitywa kophando, amanqanaba entlungu aphakanyisiwe.Ngethuba leeveki ze-4 zokulandelwa kwekliniki, amaqela e-1, i-2, kunye ne-3 abonise ukuncipha kweentlungu ezihluke kakhulu kwiqela le-4. I-Er: YAG kunye ne-Er, i-Cr: i-YSGG lasers iyasebenza ekuphatheni i-DH, nangona akukho nolunye unyango lwe-laser oluvavanywayo lwakwazi ukuphelisa ngokupheleleyo intlungu, ngokusekelwe kwiziphumo kunye nangaphakathi kweeparitha zolu pho nonongo.

I-YSGG (i-yttrium yttrium gallium garnet) efakwe i-chromium kunye ne-uranium ibonelela ngekristale yelaser esebenzayo kwisizukulwana sokukhanya kwi-2.8 microns kwibhendi ebalulekileyo yokufunxa amanzi.

Izinto eziluncedo ze-Er,Cr: YSGG

1.Owona Mqobo uPhantsi kunye noFanelo oluPhezulu lweSlope (1.2)
2.Isibane esikhanyayo sinokumpontshwa yi-Cr band, okanye i-diode inokumpontshwa yi-Er band
3.Ifumaneka ngokuqhubekayo, ukubaleka kwamahhala okanye ukusebenza kwe-Q-switched
4.Ukuphazamiseka kwekristale okungokwemvelo konyusa ububanzi bomgca wempompo kunye nokuqina

Ifomula yemichiza Y2.93Sc1.43Ga3.64O12
Ukuxinana 5.67 g/cm3
Ukuqina 8
Chamfer 45 deg ±5 deg
Ukufana 30 arc imizuzwana
Ukuma nkqo 5 arc imizuzu
Umgangatho womphezulu I-0 - 5 i-scratch-dig
Ukugqwetheka kwamaza 1/2 wave nge-intshi nganye yobude

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