Operative-- Class 5 Restoration Presentation from Art and Science

1. CLASS V RESTORATION
MUHAMMAD SHARIQ
BDS BATCH 4
DEPARTMENT OF OPERATIVE DENTISTRY
ZIAUDDIN UNIVERSITY

2. DEFINITION
Smooth surface carious lesion located on gingival/cervical third
of the labial/buccal and more rarely on lingual surfaces of all
teeth.
Simple lesions as it Involves one surface of tooth.

3. CAUSE/ETIOLOGY
Caries is not only the reason for cavitation, abrasion and erosion may be
responsible.

4. RESTORATIVE MATERIALS FOR CLASS V CAVITY
Amalgam
Composite
Resin modified GIC
Compomer.

5. CLINICAL PREPARATION
1)Isolation:
a)Rubber dam & Retainer
b)Cotton Roll & Retraction Cord

6. 2)Outline form:
a)Roughly trapezoid in Gingival 1/3rd (Location of carious defect ; Previous
restoration).

7. 3)Retention Form:
a)All along axio gingival wall grooves or
b)Alternatively four retention coves may be prepared,
in one each of four axial point angles of the preparations.

8. 4) Placement of restorative material:
a)Amalgam
b)Composite
c)Compomer
d)RMGIC

9. 5) Final Preparation:
a)Removal of any remaining infected dentin
b)Pulp protection.
c)Finishing External walls.
d)Cleaning and inspecting.

10. Reference:
Sturdevant's art & science of operative dentistry

11. THANKYOU
ANY QUESTIONS?