Ceramics And Metal-Bonded Ceramics Write a short note on metal-ceramic restorations. Answer: It is also known as porcelain fused to metal or metal bonded restoration or ceramometal. Composition of Porcelain Powder for Metal Ceramics: Types of Metal-ceramic Systems As previously mentioned the metal-ceramic systems can be divided into: Cast metal-ceramic … [Read more...] about Ceramics And Metal-Bonded Ceramics
Dental Porcelain: Methods, Firing Stages, And Key Properties Explained
Dental Porcelain: Methods, Firing Stages, And Key Properties Explained Give methods of condensation, stages in firing, and properties of dental porcelain. Answer: Methods Of Condensation: Condensation can be achieved by several methods: Vibration: It consists of applying the wet porcelain to the platinum matrix and then vibrating the die in which the matrix rests. … [Read more...] about Dental Porcelain: Methods, Firing Stages, And Key Properties Explained
Nasal Cavity: Anatomy, Structure, Parts, Blood Supply
Nasal Cavity: Anatomy, Structure, Parts, Blood Supply Question 1. Enumerate the openings into the lateral wall of the nose. Answer. The following structures open in the lateral wall of the nose: Sphenoidal air sinus: Opens into the sphenoethmoidal recess. Posterior ethmoidal air sinuses: Open into the superior meatus. Middle ethmoidal air sinuses: Open on the … [Read more...] about Nasal Cavity: Anatomy, Structure, Parts, Blood Supply
Paranasal Sinuses: Anatomy, Structure And Functions
Paranasal Sinuses: Anatomy, Structure And Functions Paranasal air sinuses What are the paranasal air sinuses? Name them and enumerate their functions. Answer. The paranasal air sinuses are air-filled cavities in the paranasal bones, such as the frontal, ethmoid, sphenoid, and maxilla. They are named according to the bones in which they are present, i.e.: Frontal … [Read more...] about Paranasal Sinuses: Anatomy, Structure And Functions
Maxillary Sinus: Anatomy And Structure
Maxillary Sinus: Anatomy And Structure Describe the maxillary air sinus under the following headings: Location, Boundaries, Drainage, Development and Applied anatomy. Answer. Maxillary Air Sinus Location The maxillary air sinus is the largest paranasal air sinus located in the body of the maxilla. Maxillary Air Sinus Boundaries It is a … [Read more...] about Maxillary Sinus: Anatomy And Structure