1. UNIVERSITY AUTONOMY OF CIUDAD JUÁREZ
1HTTP://NOTIJUAREZ.COM/WP
1
ICB ESTO
DEPARTAMENT OF STOMATOLOGY
OXIDE CERAMICS
DRA.SELENE PÉREZ GONZÁLEZ
PROFESSOR: DR. ALFREDO NEVÁREZ RASCÓN
2 HTTP://WWW.LAREDNOTICIAS.COM/FOTOS/ICB2.JPG

2. TRANSPARENT COMPARISON BETWEEN METAL-CERAMIC
(RIGHT PHOTO) AND AESTHETIC CERAMIC (LEFT PHOTO)
• http://www.nhakhoaminhkhai.com/services_detail.php?cat=25&id=167&lang=language

3. INTRODUCTION
• 1965 mclean and Hughes
• Opened the world of metal-free
ceramics

4. • oxide ceramics containing oxidizing components only, but also
commonly referred to as ceramics and the mixed oxide
components
• http://www.ivoclarvivadent.us/en-us/products/alloys/predominantly-base-alloys/nickel-chromium/colado-nc
• They are polycrystalline materials with little or no vitreous
phase, which is the weak part of the porcelain. Due to its high
opacity are used as internal caps ceramic restorations.

5. • These authors feldspathic porcelain incorporated significant
amounts of aluminum oxide reducing the proportion of quartz.
The result was a mixed material having a microstructure in which
the alumina, having a high melting temperature, remained
suspended in the matrix.

6. COMPOSITION
• incorporated 50% aluminum oxide feldspathic porcelain
• (The presence of alumina causes a decrease glass to
its own characteristics, which is less brittle and reduces
the risk of devitrification process of crystallization of the
ceramic what becomes brittle and opaque to lose
amorphous or glassy structure
• (- Quartz) mass hardener:The quartz constitutes the
crystalline phase.

7. • It created a more effective
reinforcer twice the feldspathic

8. TABLE OF TRANSLUCENCY OF CERAMIC
SYSTEMS
• Translucen opaque
• Finesse In-Ceram Alumina
• Fortress In-Ceram Zirconia
• Optec-HSP Procera AllCeram
• IPS Empress I Procera Zirconia
• IPS Empress II IPS e.max ZirCAD
• IPS e.max CAD Cercon
• IPS e.max Press DC-Zirkon
• In-Ceram Spinell Lava
• In-Ceram YZ

9. VARIATION´S FELDSPATHIC CERAMICS AND
OXIDES
• 5 http://www.clinicagdent.com/uploads/IMG_2910.jpg
6 http://www.clinicafaus.com/casos/docs/2007_03.asp

10. • It is currently used mostly internal
structures making
• Is coated with alumina porcelain lower

11. His fractures are high:
2% previous restorations
15% after

12. COMMERCIAL BRANDS
• Cuorumh-ceram
• Vitadur- alpha
• http://www.google.com.mx/imgres?q=vitadur+alpha&um=1&hl=es&sa=N&rlz=1T4ADFA_esMX460MX460&bi
w=1280&bih=868&tbm=isch&tbnid=0dvhhUrCgkz50M:&imgrefurl=http://www.delucalab.com/vita_vm_series_
porcelain.html%3Fid%3D2&docid=19VU7Soy-OtQ4M&imgurl=http://www.delucalab.com/content-
doctors/Cosmetic%252520Dentistry/Vita%252520VM%252520Series%252520Porcelain/Pics/vitduralpha.jpg
&w=214&h=111&ei=hdumT72FIujq2AWjp9GmAg&zoom=1&iact=hc&vpx=237&vpy=210&dur=75&hovh=88&h
ovw=171&tx=115&ty=73&sig=113367709529783031858&page=1&tbnh=88&tbnw=171&start=0&ndsp=21&ve
d=1t:429,r:0,s:0,i:68

13. http://www.google.com.mx/imgres?q=Vitadur-
+n&um=1&hl=es&rlz=1T4ADFA_esMX460MX460&biw=1280&bih=868&tbm=isch&tbnid=kHHPlT5jlEj0zM:&imgrefurl=h
• Nbk 1000 ttp://www.attenborough.com/es/products/vita_in_ceram.asp&docid=9wNk3nmaMoDZxM&imgurl=http://www.attenboro
ugh.com/images/products/vita/vitadur-
n_assortment.jpg&w=394&h=263&ei=sdymT8uyFKfi2QXTtt2qAg&zoom=1&prmdo=1&iact=rc&dur=265&sig=11336770
9529783031858&page=1&tbnh=171&tbnw=264&start=0&ndsp=20&ved=1t:429,r:0,s:0,i:66&tx=171&ty=103
• Vitadur- n

14. CERAMIC SYSTEMS
In-ceram alúmina (vita):
• Crowns and bridges
• Composed of 99% aluminum oxide
• more flexible
ceramichttp://www.google.com.mx/imgres?q=in+ceram+alumina&um=1&hl=es&sa=X&rlz=1T4ADFA_esMX460MX460&biw=1280&bih=868&tbm=isch& tbnid=o14CaC
8UrvEh0M:&imgrefurl=http://www.nhakhoaminhkhai.com/services_detail.php%3Fcat%3D25%26id%3D167%26lang%3Dlanguage&docid=thppIV0y HbGeuM&imgurl=
http://

15. In – ceram spinell (vita) :
• Oxide aluminum + magnesium
(72%) (28%)

16. • In – ceram zirconia (vita) :
• high resistance
http://www.nhakhoaminhkhai.com/services_detail.php?cat=25&id=167&lang=language
• Aluminum (67%), reinforced zirconium (33%)
• Subsequent use in bridges

17. Procera allceram (nobel biocare) :
• 99.5% alumina
• reduction cracks
• http://www.google.com.mx/imgres?q=alumina&hl=es&sa=X&qscrl=1&nord=1&rlz=1T4ADFA_esMX460MX460&biw=1280&bih=868&tbm=isch&prmd=i mvns&tbnid=7HhfcntBlzxedM:&im
grefurl=http://www.asiaron.com/activated_alumina.htm&docid=2gVj-
lAD8XEZjM&imgurl=http://www.asiaron.com/activated%252520alumina.JPG&w=500&h=338&ei=L9SmT7KFLKHs2QXe262mAg&zoom=1&iact=hc&vpx= 591&vpy=279&dur=2771&hovh
=184&hovw=273&tx=77&ty=90&sig=113367709529783031858&page=2&tbnh=155&tbnw=207&start=20&ndsp=25&ved=1t:429,r:7,s:20,i:129

18. • 7 http://elatache.com/caracteristicas-generales-y-propiedades-de-las-ceramicas-sin-metal-parte-ii
amount of alumina ceramic in the commercial

19. ADVANTAGE
• double resistance
• 50% more elasticity
• hardness

20. DISADVANTAGES
• + alumina
• little aesthetic
• porosity
• No translucency (carved requires
aggressive)

21. BIBLIOGRAPHY
• http://www.clinicafaus.com/casos/docs/2007_03.asp
• http://elatache.com/caracteristicas-generales-y-propiedades-de-las-ceramicas-sin-metal-
parte-ii
http://scielo.isciii.es/scielo.php?script=sci_arttext&pi
d=S1138-123X2007000300003