© 1998 – 2024 National Dental Assisting Examining Board 32 Candidate Handbook for the Written Examination – 2024 7.7. PERFORM VITAL TOOTH WHITENING 7.7.1. State the rationale, indications and contra-indications for vital tooth whitening 7.7.2. Fabricate whitening tray(s) 7.7.3. Select and prepare equipment and supplies for prescribed tooth whitening 7.7.4. Determine and record existing tooth shade prior to whitening 7.7.5. Demonstrate and deliver the product to the patient according to manufacturer’s instructions for use and patient’s dentition 7.7.6. Identify and explain effects of improper use of tooth whitening products 7.7.7. Provide verbal/written, pre-operative, operative, post-operative and home care information/instructions
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