Dental Ceramics Ppt Slideshare

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.

Dental ceramics ppt slideshare. Waseem bahjat mushtaha specialized in prosthodontics imagine a restorative material that can accurately duplicate tooth structure such that an. Pressable and alumina glass infiltrated ceramics part ii. 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. 2 department of dental materials vishnu dental college bhimavaram west godavari andhra pradesh india.

The word ceramic is derived from the greek word. Introduction ceramic is defined as product made from non metallic material by firing at a high temperature. Dental ceramics predominantly glass particle filled glasses polycrystalline ceramics 4. Introduction definition of ceramic materials.

1 department of prosthodontics vishnu dental college bhimavaram west godavari andhra pradesh india. Ceramic is derived from sanskrit word meaning burnt earth. Srinivasa raju datla 1 rama krishna alla 2 venkata ramaraju alluri 1 jithendra babu p 1 anusha konakanchi 3. 2 department of dental materials vishnu dental college bhimavaram west godavari andhra.

Part ii recent advances in dental ceramics. Swain dental materials 2004 20 441 448 143. 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. Dental ceramics can be classified according to one or more of the following parameters.

1 department of prosthodontics vishnu dental college bhimavaram west godavari andhra pradesh india. Although many advances have been made in composites and glass ionomers ceramic material holds a special place in dentistry. Zirconia based dental ceramics guazzatoa mohammad albakrya simon p. Ceramic is derived from the greek word keramikos earthen.