do on second premolar by len boksman, dds
DESCRIPTION
Extensive carries on distal of tooth #45 after loss of previous restoration. Case showing how Triodent Wave-Wedge, V3 Tab-Matrix and V3 Ring in use.TRANSCRIPT
Clinical CaseDO on second premolar using V3 Universal Ring
Len Boksman, DDS
1 Extensive caries on distal of tooth #45 after loss of previous restoration.
2 Tooth isolated with rubber dam and tooth prepped with a round-ended #332 bur.
3 Triodent Wave-Wedge, V3 Tab-Matrix and V3 Ring placed.
4 Tooth was etched for 15 seconds with 35% phosphoric acid (pictured), then rinsed and gently dried. G5 desensitizing agent was sparingly applied to the dentin and the excess removed with suction.
5 A single coat of MPa bonding resin was applied, air-thinned and cured for 10 seconds with a Valo curing light.
6 The gloss indicates complete coverage of the enamel and dentin in a one-coat application.
7 The restoration was lined with Cosmedent De-Mark, then incremental layers of a single shade of Cosmedent Nano were added. Note the occlusal embrasure form.
8 After removal of the matrix, the bucco-lingual contour and tight contact are revealed.
9 Initial contouring with a multi-fluted finishing bur.
10A Contour point (Clinical Research Dental) was used for final shaping and initial polish.
11Polishing complete.
12Completed case.