Gingival retraction thread
Autonomous University of Cd. Juarez
Student: Mirna Hidalgo Dr. Alfredo Nevarez
UACJDental Materials
Gingival retraction
thread
Figure 1
They come in various diameters from
000-3(000, 00, 0, 1.2, 3)andmust be selected appropriate to
the gingival tissue, always starting with the smaller diameter ..
presentation
Figure 2
allows the retraction in order to provide:
A space both laterally and vertically between
the gingival margin and gingival termination.
So that the printing material penetrates in
sufficient quantity to obtain the exact copy of
the preparation
Figure 3 y 4
Braided cotton.
Aluminum chloride
Potassium aluminum sulfate
Aluminum chloride buffered
Epinephrine
Ferric sulfate
COMPONENTS
Figure 5
Figure 6, 7 And 8
Suitable instruments
mirror tweezers
for cotton
Gingival retraction
threadblunt instrument
• liquid hemodent (hemostatic)
• instrument for plastic seal
ejectorsaliva
Figure 9 , 10, 11, 12, 13, and, 14
It should be noted that
• The placement of the wire separator requires a dry operative field, for easy viewing and hold the thread in position
• be isolated with cotton rolls and high suction.
Figure 15 and 16
Instructions for use
Using a blunt instrument of small tip diameter and surface begins to pack up the thread gently into the gingival sulcus
Figure 17
Figure 18, 19, 20, 21, 22, 23
• The yarn is condensed into the groove with a depth of
approximately 1mm and manual pressure controlled.
• Is maintained in position 4 or even 10 to 15 minutes to achieve separation of tissues.
(depends on the technique used)• after the time pass the retraction thread is remove
warnings:
Keep out of reach of children.
After use, discard the retraction thread
Figure 24 and 25
storage• Store at temperatures between 15 and 30 ° C.
• Keep product in original container tightly closed.
trademarks commercial
• thread Retractors Ultrapak
• Pro Retract
http://es.shvoong.com/books/guidance-self-improvement/1941473-hilo-retractor-gingival/#ixzz1ZaYXsfFphttp://www.parejalecaros.com/contenido/contenido.php?1606/noticias/manejo_tejidos_para_odontologia_multidisciplinaria.htmlhttp://www.actaodontologica.com/ediciones/2007/2/separacion_gingival_protesis_fija.asphttp://vkimport.wordpress.com/productos/hemostaticos-y-retractores/hilos-retractores-ultrapak/http://www.odontologia-online.com/php/phpBB2E/about618.htmlhttp://www.odontologiaonline.com/php/phpBB2E/about618.html
http://www.fgm.ind.br/site/produtos.php?prd=31&lng=es
http://www.youtube.com/watch?v=KaPBV2jrhys
• Thank you for your attention
Figure 26