Decast Denture

Question 1

What are some sources of occlusal errors?

Answer 1

►Inaccurate max-mandib. records by dentist
►Ill-fitting temporary record bases
►Change of OVD on articulator
►Incorrect arrangement of posterior teeth
► Failure to close flask completely during processing
► Too much pressure in closing the flask
► Resin shrinkage upon polymerization
► Heat generated when polishing the dentures

Question 2

What will the lab remount not correct?

Answer 2

►Impression errors / tissue changes
►Errors of jaw relationship records
►Errors developed when dentures are removed from the cast
►Errors of polishing the dentures