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init.Itisstretchedovertheteeththatarebeingworkedonand
isheldbyaplasticframe.Ittakesontheshapeofthemouth
andgentlyretractsthetongueandcheeksforaperfectoperating
field.ItdoesnotallowthepatienttoKcheck”thecavitywiththe
tonguewhenthedoctorisnotlooking.Tetechniquepreventsthe
cavityfrombeingcontaminatedwithsalivaandthepatientfrom
swallowingoraspiratinganywater,oldfilling,ortinyinstruments
usedinendodontics.Attheendoftheprocedurethereisnodebris
leftinthemouth.
Tofixaclassicalrubberdaminthemouththedoctorneeds:
5
3
4
2
6
1
Arubberdamset
(1)alatexsheet,
(2)clamps,
(3)clampholdingforceps,
(4)apunch,
(5)aframe,
(6)atemplate.
Apartfromtheclassicaltypesomemini,frameless,painted-onor
anatomicalrubberdamshavebeeninuse.
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