RPD Manual 11 - Removable Prosthodontics - Dalhousie University

11. Master Casts
% No significant bubbles or flaws in stone
% Teeth not fractured from cast
% Includes all anatomical surfaces of final impressions
% Includes 3-4 mm. land area
% Base approximately parallel to ridge and approximately 1/2 inches thick (minimum)
% Evidence of a dense stone surface
% Clean and well trimmed
% Infection Control/Judgment/Other _________________________________
12. Survey of Master Cast
% Height-of-contour lines indicated on all possible abutments
% Acceptable path of insertion, with parallel guide planes
% Cast tripodized
% Retention areas indicated
% Guiding planes indicated
% Height of contour indicated
% Infection Control/Judgment/Other _________________________________
13. Framework Design and Prescription
(Draw on duplicate cast, have marked, then submit with master cast and completed prescription)
% Major connector designed correctly
% Direct retainers designed correctly
% Neatly and accurately drawn
% Lab prescription legibly, accurately completed
% Infection Control/Judgment/Other _________________________________
14. Framework Adjustment
% Framework elements seat completely (tissue contact verified)
% Framework does not interfere with occlusion
% Proper use of indicating medium
% Framework elements of proper proportions
% Framework elements correct distance from abutments, embrasures
% Framework stable, does not rock
% Passive when seated
% No soft tissue impingement (check with PIP.)
% Adequate finish and polish
% Infection Control/Judgment/Other _________________________________
15. Altered Cast Impression (Distal extensions, extensive tooth-borne cases)
% Acrylic tray securely attached to framework, properly extended
% Framework passive when fully seated intraorally , stable with impression in place
% No impression material under direct retainers, major or minor connectors
% Correctly border molded
% Accurately records available supporting structures
% No significant areas of "burn through"
% Peripheries covered by a thin layer of impression material
% No significant voids
% Infection Control/Judgment/Other _________________________________
RPD Checklist - 99