questions from proshto

1. Prostho Questions
15 Marks
• Impression techniques for CD. Theories of impression making and classification. Selective pressure in
detail. ++++
• Biomechanical principles of tooth preparation in relation to max CI. And errors in tooth preparation. (ALL
TEETH - 7/8 marks) +
• Various types of direct retainers in RPD and diagrams.
• Mention the JR’s to be transferred from patient to articulators in an edentulous patient. Discuss methods
of horizontal JR.
• What are the different treatment procedures for restoration of successfully treated endo tooth. +
• Biological considerations while preparing a vital tooth for abutment.
• what is Balanced Occlusion. what is its significance and how to achieve it in CD pts. +
• Anatomical landmarks of the edentulous max ridge in CD patients and its prosthodontic significance.
• Describe bio-medical preparation of max CI for porcelain fused to metal.
• Define surveyor. Mention its parts and in detail about step by step procedure in surveying.
• Define retention, support and stability and discuss in detail factors affecting all 3.
• Difference between tooth supported and mucosa supported RPD.
• Recording and verification of CR in edentulous patients.
• Major connectors and components of RPD. ++
8/7 Marks 5 Marks
• Indirect retainers.
• Minor connectors. ++ and significance
• Rests and rest seats. ++
• Hinge axis
• Denture’s post insertion problems and
management
• Ideal requirements and uses of articulators
• Pontic selection and design
• Neutral zone +
• Abutment teeth for FPD
• Support in distal extension RPD. +
• Soft tissue management in FPD
• Temporisation ++
• Dentogenic Concept +
• Mouth Preparation in RPD
• Finish lines in FPD
• Implant borne prosthesis +
• Denture sore mouth +
• Gingival finish lines +
• Methods to record VDO
• Surgical obturator
• Failure in RPD
• Implant dentures and materials
• Rest position of mandible
• Stress breakers
• Facebow +
• Guiding planes ++
• Shoulder finish line
• Pontic (design) +
• Die stone
• Dentogenic concept
• Provisional restoration +
• Materials used in maxillofacial prosthesis
• Gingival retraction
• Overdenture
• Transitional dentures
• Bar clasp
• Veneer
• Methods of recording PPS. Definition and functions.
• Working casts and dies +
• Bar clasp in RPI system ++
• Pier abutment
• Factors affecting path of insertion in RPD
• Obturators
• Buccal corridor
• Implant design
• Tissue conditioner
• Epulis fissuratum
• Ante’s Law
• SPA concept in teeth
• Casting defects and arrangement
• Articulator
• Ferrule effect
• Anatomic tooth forms
• Relining and rebasing
• circumferential vs bar clasp
• Abutment selection for FPD
• Denture stomatitis
• Osteointegration
• Neutrocentric concept
• Functional cusp bevel
• Altered cast
• Role of radiographs in FPD