MDS PREP

Identify the correct statement regarding the porosity in acrylic dentures
1) Gaseous porosity is seen in thicker portions due to volatilisation of the monomer
2) Pressure porosity is seen as diffuse and is due to inadequate pressure during flasking
3) Acrylic dentures are generally non-porous
4) Both A and B

Prosthodontics Answer: 4

Cavosurface margin angulation in chamfer finish line is
1) Always 90 degrees
2) 90 degrees or less than 90 degrees
3) 90 degrees or more than 90 degrees
4) 120 degrees

Prosthodontics Answer: 3

Epulis fissuratum and papillary hyperplasia seen in complete denture wearing patients is due to
1. Overextension of the labial flange and improper relief of the maxillary denture
2. Improper relief of maxillary denture and overextension of the labial flange
3. Improper relief of the maxillary denture and the absence of anterior contacts in centric relation
4. All of the above

Prosthodontics Answer: 1

The path of the condyle during mandibular movements is governed by
1) Height and axial inclination of the posterior teeth
2) Degree of compensating curve and the overbite
3) Shape of fossa and meniscus and the muscular tonicity
4) All of the above

Prosthodontics Answer: 4

On examination of a patient, in maxillary arch, posterior teeth and lateral incisors on both sides are missing. Canines are present and healthy. You would like to
1) Extract the remaining central incisors and go for an overdenture on canines
2) Fixed bridge for missing laterals and RPD for missing posteriors
3) Cantilever bridge for posteriors and RPD for laterals
4) All of the above

Prosthodontics Answer: 1

The impression material which would record the tissues with minimum pressure (mucostatic in nature) is
1) Zinc oxide eugenol
2) Plaster of Paris
3) Impression compound
4) All of the above

Prosthodontics Answer: 2

While selecting a post and core system, preferably the post should be
1) Parallel
2) Tapered
3) Threaded
4) No threaded

Prosthodontics Answer: 1

MDS PREP

Cavosurface margin angulation in chamfer finish line is
1) Always 90 degrees
2) 90 degrees or less than 90 degrees
3) 90 degrees or more than 90 degrees
4) 120 degrees

The path of the condyle during mandibular movements is governed by
1) Height and axial inclination of the posterior teeth
2) Degree of compensating curve and the overbite
3) Shape of fossa and meniscus and the muscular tonicity
4) All of the above

The impression material which would record the tissues with minimum pressure (mucostatic in nature) is
1) Zinc oxide eugenol
2) Plaster of Paris
3) Impression compound
4) All of the above

While selecting a post and core system, preferably the post should be
1) Parallel
2) Tapered
3) Threaded
4) No threaded

Earprosthesis and ocular prothesis are made from
1) Methyl methacrylate
2) Metallic implants
3) Silicone
4) Epoxy resin

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MDS PREP

Cavosurface margin angulation in chamfer finish line is1) Always 90 degrees2) 90 degrees or less than 90 degrees3) 90 degrees or more than 90 degrees4) 120 degrees

The path of the condyle during mandibular movements is governed by1) Height and axial inclination of the posterior teeth2) Degree of compensating curve and the overbite3) Shape of fossa and meniscus and the muscular tonicity4) All of the above

The impression material which would record the tissues with minimum pressure (mucostatic in nature) is1) Zinc oxide eugenol2) Plaster of Paris3) Impression compound4) All of the above

While selecting a post and core system, preferably the post should be1) Parallel2) Tapered3) Threaded4) No threaded

Earprosthesis and ocular prothesis are made from1) Methyl methacrylate2) Metallic implants3) Silicone4) Epoxy resin

Explore by subjects

Cavosurface margin angulation in chamfer finish line is
1) Always 90 degrees
2) 90 degrees or less than 90 degrees
3) 90 degrees or more than 90 degrees
4) 120 degrees

The path of the condyle during mandibular movements is governed by
1) Height and axial inclination of the posterior teeth
2) Degree of compensating curve and the overbite
3) Shape of fossa and meniscus and the muscular tonicity
4) All of the above

The impression material which would record the tissues with minimum pressure (mucostatic in nature) is
1) Zinc oxide eugenol
2) Plaster of Paris
3) Impression compound
4) All of the above

While selecting a post and core system, preferably the post should be
1) Parallel
2) Tapered
3) Threaded
4) No threaded

Earprosthesis and ocular prothesis are made from
1) Methyl methacrylate
2) Metallic implants
3) Silicone
4) Epoxy resin