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Technique for temporizing Onlay preparations. Recurrent decay under Mercury Amalgam filling Broken cusp – indicates Porcelain onlay restoration. Fracture is below the gingival level. Diode laser used for gingivoplasty. Filled in the missing cusp with light cured
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Technique for temporizing Onlay preparations
Recurrent decay under Mercury Amalgam filling Broken cusp – indicates Porcelain onlay restoration
Fracture is below the gingival level
Filled in the missing cusp with light cured block out material: Ultradent
Temporary matrix button softened with heat. Either a butane flame or hot water may be used.
Crown matrix – Advantage Dental 800-388-6319 Turns clear and soft when heated
roll the softened matrix into a ball with wet glove. Adapt it over the tooth starting on lingual and slowly Adapt over the occlusal and on to buccal
Cooling it with air water spray hardens the matrix. Paint the underside with Tempglaze or similar glaze
Mark the Buccal with an X or tooth number using Sharpie marker pen to help orient it later
Note the X on the buccal Fill the matrix form with Integrity and also flow some of it directly into the prep to cover the prep
Remove the form 3 minutes from the moment Integrity dispensing started
Temporary restoration is coronoplastied and Margins cleaned up. Any void may be filled in with flowable composite resin.
Final restoration delivered. No open contacts.