My last gum is swollen
Dental symptoms and questions need a clear explanation of the likely cause, useful next steps, and warning signs that need prompt care.
What might explain swelling around the last gum?
Dental symptoms and questions need a clear explanation of the likely cause, useful next steps, and warning signs that need prompt care.
What is an overdenture and what does it rest on?
An overdenture is a removable denture that rests on remaining natural teeth, roots, or dental implants. Its service life depends on chewing wear, fracture or distortion of the acrylic base, loss of retention in locator or bar attachments, oral hygiene, and changes in the jaw ridge or supporting teeth.
How should you clean an overdenture and its supports?
Remove and clean the overdenture as instructed, clean around abutments or implants with the recommended brush, and store the appliance in water when it is out of the mouth unless your clinician gives different instructions. Do not bend clips, glue a cracked base, or adjust the fit yourself; a dentist can replace worn inserts, reline the base, repair the acrylic, or plan a new prosthesis.
When does an overdenture problem need dental care?
Arrange an examination if the overdenture rocks, causes a sore spot, has a broken tooth, no longer stays in place, or becomes painful to remove. Seek prompt care for swelling, pus, bleeding around an implant or tooth, fever, or difficulty swallowing or breathing.
What should you ask about an uncomfortable overdenture?
Ask which part is wearing, whether the supporting teeth or implants remain healthy, and whether a reline, attachment replacement, repair, or new denture is appropriate. Also ask how often the appliance and its supports should be checked and which cleaning products suit its acrylic and metal parts.
Frequently asked questions
Can an overdenture be repaired?
Many acrylic fractures, worn teeth, and retention components can be repaired or replaced after checking the fit and supports.
Why does my overdenture feel loose?
The cause may be worn attachments, a changed ridge, a damaged base, or a problem with a supporting tooth or implant.
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Who wrote this page
This library is published by Dental Nation, a licensed dental group practising in the United Arab Emirates. Pages are written and overseen by the same clinical team that treats patients in our clinics, and are held to a fixed editorial standard for safety and accuracy.
This page is patient education, not medical advice, and cannot replace an examination. Anything urgent — facial swelling, trauma, uncontrolled bleeding or severe pain — needs a dentist or emergency care now.