department of prosthodontics
DESCRIPTION
DEPARTMENT OF PROSTHODONTICS. INTRODUCTION TO COMPLETE DENTURE CONSTRUCTION. Prosthodontics or Prosthetic Dentistry . Prosthodontics is the dental speciality pertaining to the diagnosis, treatment planning, rehabilitation and maintenance of - PowerPoint PPT PresentationTRANSCRIPT
DEPARTMENT OF PROSTHODONTICS
INTRODUCTION TO COMPLETE
DENTURE CONSTRUCTION
Prosthodontics or Prosthetic Dentistry Prosthodontics is the dental speciality pertaining to the
diagnosis, treatment planning, rehabilitation and maintenance of
the oral function, comfort, appearance and health of the patient
with missing or deficient teeth and /or
maxillofacial tissues – using biocompatible substitutes.
Complete Dentures
Fixed Partial Dentures
Removable Partial Dentures
Obturators
4 . Dentulous
5 . Edentulous
6 . Partially Edentulous
Types of Dental Arches
Complete Denture
“A prosthesis that replaces the lost natural dentition and associated structures of the mandible and / or the maxilla “ .
Definitions :
Component Parts :Denture Base Denture Flange Denture Border (Edge)
Denture Surfaces :Fitting Surface Polished Surface Occlusal Surface
CLINICAL AND LABORATORY STEPS FOR C.D. CONSTRUCTION
CLINICAL LABORATORY1 . Examination and Diagnosis .2 . Preliminary Impression . 3 . Pouring the Impression (Study Cast) .
4 . Special Tray Construction .
5 . Final Impression . 6 . Boxing the impression 7 . Pouring the Impression .8 . Record Blocks Construction.
9 . Jaw Relation Records .
13 .Try In Stage .
15 .Denture Insertion .
16 . Follow Up .
10 .Mounting U/L casts and record block to the articulator11 . Arrangement of Artif. Teeth .12 .Waxing Up .
14 .Denture Processing .
CLINICAL1 . Examination and Diagnosis .2 . Preliminary Impression .
Alginate Impression
Upper Lower
Stock Trays
Impression Compound
LABORATORY3 . Pouring the Impression .
LABORATORY 4 . Special Tray Construction .
Lower Special Tray
Upper Special Tray
CLINICAL5 . Final Impression .
Upper Impression
Lower Impression
LABORATORY6 . Boxing the impression 7 . Pouring the Impression .
LABORATORY8 . Occlusion Blocks Construction
ON A MASTER CAST
Upper Occlusion Blocks
Lower Occlusion Blocks
CLINICAL 9 . Jaw Relation Records .
LABORATORY10 .Mounting U/L casts .
LABORATORY11 . Arrangement of Artificial Teeth .
CLINICALTry In Stage .
LABORATORY14 .Denture Processing .
CLINICAL15 .Denture Insertion .16 . Follow Up .
Objectives of Complete Denture Prosthesis
1. Restoration of function of mastication.2. Restoration of normal appearance of
the face3. Correction of speech defects resulting
from loss of natural teeth4. Preservation of the tissues in good
health 5. Psychological comfort of the patient.
.