Publicidad
Idiomas disponibles
Idiomas disponibles
Instructions for Use
X-Post®
Endodontic Fiber Post
Caution: For dental use only. In the USA: RX only.
Composition
• Quartz fibers 60% volume
• Epoxy resin 40% volume
Indications for use
These instruments are to be used only in a clinical or hospital environment,
by qualified users.
Application field
Endodontic fiber post for direct, adhesive core-build up. In case of insufficient
residual tooth substance (< 4 mm), the X-Post
coronal restoration.
Contraindications
Insufficient residual dentin: At least 2 mm of tooth structure is required around
the preparation.
Warnings
None known.
Precautions
The post must be cleaned with alcohol before insertion in the canal.
Avoid touching the posts with your fingers after cleaning.
Shortening the post should be done outside of the mouth.
Dentsply Sirona recommends the use of a rubber dam.
Adverse Reactions
In the present technical state, no adverse reaction has been reported so far.
Step-by-step Instructions
1. Root canal preparation. Ensure that sufficient space exists to place the
post. Remove residual gutta percha out of the root canal.
2. Select correct X-Post
size, according to anatomical situation of tooth
®
using the radiograph and the information provided below.
Select the Largo
Peeso Reamer and Easypost™ Precision Drill corre-
®
sponding to the selected X-Post
X-Post
®
Color Code
Largo
Peeso Reamer
®
Easypost™ Precision Drill
Tip diameter (mm)
Head diameter (mm)
3. Determine the length of the coronal build-up which will account for 1/3 of
the final post length. Remove the root canal obturation with the selected
Largo
Peeso Reamer (rotation speed 800-1200 rpm) as deep as neces-
®
sary for the post to be inserted at 2/3 of its length. At least 4 mm of root
canal filling should remain in the apical region.
In case of curved canals, the length has to be reduced.
4. Drill the canal with the selected Easypost™ Precision Drill (rotation speed
1000-1200 rpm).
5. Check that the post is properly seated in the canal.
6. Shorten the post to its final length with a diamond disc outside of the
mouth. Never use a crimping instrument, such as wire cutters, as the
pressure can destroy the structure of the post.
7. Clean the post with alcohol.
8. Apply etchant in the canal and to the exposed dentin for 15 seconds (e.g.
DeTrey
Conditioner 36). Rinse for 10 seconds. Dry gently with paper
®
points but leave surface moist. Do not put the etchant in contact with the
gingiva.
Note: phosphoric etching is optional for Prime&Bond active™,
Prime&Bond universal™ and Prime&Bond elect
9. Mix Prime&Bond
adhesives
®
mixture with a brush (e.g. Applicator Tips) in the root canal and leave for
20 seconds. Remove excess using paper points.
10. Gently air dry all surfaces. Enamel and dentin surfaces should have
a uniform, glossy appearance. If not, repeat the application.
11. Light cure the adhesive mixture in the root canal for 10 seconds
Note: Light cure step is not required when using core-X
Activator with either Prime&Bond active™, Prime&Bond universal™,
Prime&Bond elect
or Prime&Bond
®
2
may be used to support the
®
size.
®
No. 1
No. 2
No. 3
Yellow
Red
Blue
No. 1
No. 1
No. 2
No. 1
No. 2
No. 3
0.80
0.80
0.80
1.35
1.47
1.67
.
®
1
and Self Cure Activator. Apply 1 coat of the
2
flow + Self Cure
®
XP.
®
12. Apply a single coat of Prime&Bond
mixture to the post. Gently air dry for 5 seconds.
For further treatment procedure, please consult Illustrated Technique Guide
and/or the Instructions for Use of core-X
Disinfection, Cleaning and Sterilization
For hygiene and cross contamination caution, all instruments not marked
"sterile" must be cleaned, disinfected and sterilized before each usage to
prevent any contamination according to ISO 17664. This concerns the first
use as well as the subsequent ones.
General recommendation
• Single use marked instruments are not approved for re-use.
• The user is responsible for the sterility of the product for the first cycle
and each further usage as well as for the usage of damaged or dirty
instruments.
• For your own safety, please wear personal protective equipments (gloves,
glasses).
• Use only disinfecting solution which is approved for their efficacy
(DGHM-listing, CE marking, FDA approval).
• Tungsten Carbide burs, Plastic Support, Hand instruments and NiTi in-
struments are degraded by Peroxide hydrogen (H
• NiTi Instruments are degraded if immerged more than 5 minutes in a solu-
tion of NaOCl at more than 5%.
• Instruments made of aluminium are degraded in presence of caustic soda
solutions with mercury salt. Do not use acid (pH < 6) or alkaline (pH > 8)
solutions.
• After 5 cycles, degradation of marking may appear.
No. 4
Green
No. 2
No. 4
0.80
1.83
.
3
Some adhesives are not available in all countries.
1
Prime&Bond active™, Prime&Bond universal™, Prime&Bond elect
2
(in some countries sold as XP Bond
Check curing light for minimum light output of at least 800 mW/cm². Cure for at least
3
20 seconds if light output is between 500 and 800 mW/cm².
adhesive
and Self Cure Activator
®
2
flow or Calibra
.
®
®
O
) solution.
2
2
, Prime&Bond
®
), prime&bond
one Etch&Rinse, Prime&Bond
®
®
English
XP
®
NT.
®
Publicidad
