Pictures related to RPD

Occlusal rest

Retentive arm

Reciprocal arm

The retentive armThe retentive tip

Occlusal rest

Clasp shoulder

Minor connector

Retentive arm Reciprocal arm.

Acker’s clasp

Retentive armReciprocal arm

Occlusal rest

Clasp shoulder

Clasp No.2 Reverse action or hairpin clasp

Ring clasp

-2 occlusal rests-One continuous arm -Lingual strut

Strut Reciprocation Retention

2 occlusal rests

Pr. Dr. Laith

Buccally: retention lingually: reciprocation

Half and half clasp

Face to face multiple clasp

Embrasure, butterfly or back to back clasp

Lingual view

Buccal view

I bar clasp

T bar clasp

• U bar clasp:

L bar clasp

C bar clasp on molar and premolar

R-P-I system

Occlusal rest

I bar

Proximal plate

R-P-A system

Occlusal rest

Acker’s arm

Proximal plate

R-P-T system

Occlusal rest

Proximal plate

T bar

Auxiliary restIndirect retainer

• -Canine rest indirect retainer

Canine extension indirect retainer

Cingular and coronal bars indirect retainers

21

Wings of stability

Cummer’s arm

Indirect retainers

Types of minor connectors:

Proximal MC

Embrasure MC Gingival MC

Palatal MC

After Pr. Dr. laith Abdal Hadi

Major connectors (upper)

Single palatal bar full coverage horse shoe

Antero-posterior palatalStrap.

Modified full coverage palatal strap

After Pr. Dr Laith Abdal Hadi

SUBLINGUAL BAR

•Requires functional impression

26

Mandibular major connectors• Lingual bar

4mm

4mm2mm

0.5mm

Lingual plate lower major connector:

, 28

Labial bar: