Tish protezlash tarixi (1-mavzu)

1.

The history of dental implants _ 1950~
Emeritus W. Schulte
Gerald Niznick
1974
1980
1986
Straumann’s
FRIADENT’s
Paragon’s
Andre Schroeder
P-I. Branemark
1965
Nobel Biocare’s
Brånemark
Tübingen
ITI TPS
External Hex
Straight
V Thread\
Bone Level
Machined
External
Straight
V Thread
Tissue Level
TPS(Thermal Plasma Spray)
External
Stepped Cylinder
No thread
Tissue Level
Jack Hahn
1997
1993
Straumann’s
Standard
Screw-vent
HA coating
Nobel Biocare’s
• Internal Conical Seal
• Straight
• Micro Thread
• Bone Level
Straight
• Internal Octa
• Straight
• Buttress Thread
• Tissue Level
• Internal Hex
• Straight
• V Thread
• Bone Level
Astra Tech’s
SLA
NobelReplace
Internal Hex
Apically tapered
Reverse Buttress
Bone Level

2.

3.

№
Bosqich nomi
1
Eksperimentlar
2
Yil
Maqsadi
Material(la
r)
Dizayn
Suyakka
bog‘lanish
Kamchilikla
r
Asoratlar
Ilmiy
kashfiyot
m.a. 600 – 1800
Estetik
ko‘rinish va
tishsiz
hududlarni
to‘ldirish
Hayvon
suyagi, tosh,
chig‘anoqlar,
oltin, temir
Silindrsimon,
inkrustatsiya
Hech qanday
biologik
aloqa yo‘q
Integratsiya
yo‘qligi,
infeksiya
xavfi
Tushish,
infeksiya,
og‘riq
Mayya
implantlari –
arxeologik
topilmalar
Formal ilmiy
urinishlar
1809–1930
Ilk mexanik
biriktirish,
uzoq
saqlanish va
estetik
tiklash
Oltin, platina,
keramika,
vitallium
Spiral, vintli,
konussimon
Fibroz
kapsula
(pseudointegratsiya)
Harakatlanis
h, yumshoq
to‘qima
reaktsiyasi
Yallig‘lanish,
turg‘unlik
yo‘q
Vitallium,
Strock
sinovlari
(1932)
3
Implant dizayni va
tizimlar
1930–1950
Mustahkamli
k va yuk
ko‘tarish
imkonini
oshirish
Vitallium, CrCo, po‘lat
Multi-part,
spiral, pressfit
Fibrointegrat
siya +
mexanik
press-fit
Epiteliy
invaginatsiya
si, stress
yo‘qolishi
Periimplantit,
rezorbsiya
Spiral
dizaynlar,
Formiggini
(1947)
4
Osteointegratsiya
davri
1952–1980
To‘liq
biologik
bog‘lanishga
erishish
Titanium
(Grade IV)
Silindrsimon,
silliq
Osseointegra
tsiya (70–
80% BIC)
Ko‘p oy
kutish, sirt
faolligi past
Implant
rejection,
vaqtinchalik
regressiya
Brånemark –
birinchi klinik
implant
(1965)
5
Yangi avlod
implantlar
1980 – hozir
Individual
moslashish,
tezroq
integratsiya,
biomekanik
mukammallik
SLA Ti,
Xpeed,
Roxolid,
Zirkoniy
Screw type,
konusli,
platform
switching
Nanointegratsiya
(>85% BIC)
Periimplantit,
sinish, kichik
diametrlar
Marginal
bone loss,
overload
SLA Active, AI
navigatsiya,
CAD/CAM

4. 1- bosqich: Tarix

5.