Removable Partial Dentures Prof Dr Bozhidar Yordanov Classification
Removable Partial Dentures Prof. Dr. Bozhidar Yordanov
Classification of partial edentulism Classification of removable partial dentures Designing of one-piece cast framework RPD Construction principles – lines and areas of support
Removable Partial Dentures
Partial edentulism - classification Unilateral Bilateral
Partial edentulism - classification
Partial edentulism - classification
Partial edentulism - classification Class I Boyanov
Partial edentulism - classification Class II Boyanov
Partial edentulism - classification
Partial edentulism - classification
Biologic periodontal/mucosal base of the prosthesis • Prosthetic base - abutments, proc. alveolaris mucosa, hard palate
Components of a removable partial denture • Prosthetic plate (bar) – major connector • Tooth-carrying denture bases – saddle • Masticatory complex – artificial teeth • Retainers • Connecting components – minor connectors
Components of a removable partial denture
Components of a removable partial denture
Components of a removable partial denture
Components of a removable partial denture Maxillary and mandibular cast framework with cast clasps (retainers)
Components of a removable partial denture • Minor connector • Shoulder (rest) • Bracing (guiding) arm • Retentive arm
Components of a removable partial denture • Bracing (guiding) arm • Retentive arm
Planning and designing of removable partial dentures
Planning and designing of removable partial dentures • Designing acrylic resin dentures with bent clasps
Designing acrylic resin dentures with bent clasps • Prosthetic restorations transferring masticatory pressure in mucosal, non-physiologic mode, mucosa - bone
Designing acrylic resin dentures with bent clasps • Prosthetic restorations transferring masticatory pressure in mucosal, non-physiologic mode, mucosa - bone
Designing acrylic resin dentures with bent clasps • Prosthetic restorations transferring masticatory pressure in mucosal, non-physiologic mode, mucosa - bone
Designing one-piece cast framework RPD Biologic periodontal base Modification of masticatory forces Stabilizing against horizontal translations
Designing one-piece cast framework RPD
Designing one-piece cast framework RPD
Designing one-piece cast framework RPD
Designing one-piece cast framework RPD
Designing one-piece cast framework RPD
Designing one-piece cast framework RPD
Designing one-piece cast framework RPD
Designing one-piece cast framework RPD
Designing one-piece cast framework RPD moment of torque
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