When you lost
your natural teeth, you plan to get fixed dental
prosthesis because you don’t prefer the
removable one and you don’t want to sacrfice
your natural teeth for preparation to be abumtents.
DENTAL IMPLANTS is your choice.
SINGLE TOOTH IMPLANT are consisted of
3 component parts
1.) ROOT FORM IMPLANT
2.) ABUTMENT&SCREW
3.) CROWN
ROOT
FORM IMPLANT:
ROOT FORM IMPLANT is ENDOSTEAL IMPLANT which
is designed for letting the bone support. “ROOT
FORM IMPLANT” have approved by the NATIONAL
INSTITUTES OF
HEALTH CONSENSUS STATEMENT OF DENTAL IMPLANTS
and THE
AMERICAN ACADEMY OF IMPLANT DENTISTRY in 1988
Now Implant are made from TITANIUM ALLOYS. These
material are seperated in 2 types
1.) 99+ Ti: consisted
of more than 99%Titanium and seperated in 4
grades,
Depend on the concentration of TITANIUM TITANIUM
(Modulus of Elasticity or Stiffness of Titanium)
= 14,000,000 psi (14x106 pounds per inch squared)
2.) 90Ti-6Al-4V: มีTITANIUM90%,
ALUMINIUM 6%, VANADIUM 4%
TITANIUM (Modulus of Elasticity or Stiffness
of Titanium)
= 17,000,000 psi (17x106 pounds per inch squared)
Biting Force:
a.) Front teeth area= 35-50 psi
b.) Canine teeth area= 47-100 psi
c.) Molar teeth area= 127-250 psi
ROOT FORM IMPLANT
had the varieties of LENGTH and DIAMETER Its
goal is appropriate for each tooth which can
be gained good esthetic and great strength in
long term results.
ABUTMENT&SCREW
-ABUTMENT is the part which is connected with
the implant fixture with SCREW
-SCREW is tighten for make 2parts (Implant +Abutment)
locked together.
The connection area of Implant and Abutment
is above ALVEOLAR BONE CREST and normally is
beneath the gum margin slightly (SUB-GINGIVAL).
The upper part of implant-abutment connection
is covered with CROWN by cementation
CROWN
It’s like the crown design which is made
in natural teeth process.
1.) Most of the people use PORCELAIN FUSED TO
METAL CROWN
2.) Now we use ALL CERAMIC CROWN for beauty
3.) We often use FULL METAL CROWN in case of
hard biting especially in molar areas.
Steps
for Implant Treatment
1.) STUDY MODEL
2.) X-Ray:
- a.] PANORAMIC FILM
- b.] PERIAPICAL FILM
3.) From 1,2 information gathering will help
us for planning. We will concern about
-OCCLUSION -CROWN HEIGHT&WIDTH
-POSITION
After this, we can define the implant length
and diameter including the axis. The step of
Implant placement can be done with the good
plan.
4.) Waiting for Osseointegration 2-6months (depend
on the quality and quantity of bone)
5.) Take impression implant ‘s position
for making final restorations. This step will
be taken 4-7days.
6.) Connect ABUTMENT and Implant fixture with
Screw
7.) Crown cementation |