Dental The posterior palatal seal for a maxillary complete denture: A Is placed immediately posterior to the vibrating Line B placed immediately anterior to the vibrating tine C Is not necessary if a metal base is made D Will vary in outline and depth according to the palatal form 💡 Explanation The posterior palatal seal for a maxillary complete denture: ✓ Correct Answer: D. Will vary in outline and depth according to the palatal form