Dental Ceramics Ppt Slideshare

Zirconia based dental ceramics guazzatoa mohammad albakrya simon p.

Dental ceramics ppt slideshare.

Keramikos burnt stuff ceramic materials are inorganic compounds formed of metallic or semi metallic nonmetallic elements which are subjected to high heat treatment firing for a time period to achieve desirable properties. The word ceramic is derived from the greek word. Although many advances have been made in composites and glass ionomers ceramic material holds a special place in dentistry. 2 department of dental materials vishnu dental college bhimavaram west godavari andhra pradesh india.

Classification of dental ceramics uses or indications a anterior and posterior crown b veneer c post and core d fixed dental prosthesis e ceramic stain f glaze a ultralow fusing 850o c b low fusing 850 1100o c c medium fusing 1101 1300o c d. Swain dental materials 2004 20 441 448 143. Pressable and alumina glass infiltrated ceramics part ii. Waseem bahjat mushtaha specialized in prosthodontics imagine a restorative material that can accurately duplicate tooth structure such that an.

Srinivasa raju datla 1 rama krishna alla 2 venkata ramaraju alluri 1 jithendra babu p 1 anusha konakanchi 3. Dental ceramics predominantly glass particle filled glasses polycrystalline ceramics 4. Dental ceramics an inorganic compound with non metallic properties typically consisting of oxygen and one or more metallic or semi metallic elements e g al ca li mg k si na sn ti zr 3. Ceramic is derived from the greek word keramikos earthen.

1 department of prosthodontics vishnu dental college bhimavaram west godavari andhra pradesh india. Its color translucency and vitality cannot be matched by any material. Dental ceramics can be classified according to one or more of the following parameters. Part i an overview of composition structure and properties.

2 department of dental materials vishnu dental college bhimavaram west godavari andhra. 1 department of prosthodontics vishnu dental college bhimavaram west godavari andhra pradesh india. Introduction definition of ceramic materials. Ceramic is derived from sanskrit word meaning burnt earth.