1 / 13

Overdenture

Overdenture . a complete or partial removable denture supported by retained roots that is intended to provide improved support, stability, and tactile and proprioceptive sensation and to reduce ridge resorption. (Mosby. Mosby's Dental Dictionary . Elsevier, 2004.). . Advantages.

Faraday
Download Presentation

Overdenture

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Overdenture a complete or partial removable denture supported by retained roots that is intended to provide improved support, stability, and tactile and proprioceptive sensation and to reduce ridge resorption. (Mosby. Mosby's Dental Dictionary. Elsevier, 2004.).

  2. Advantages • Preserve alveolar ridge • Possibly -support -proprioreception -retention (eventually) -stress distribution

  3. Disadvantages • Poor oral hygiene -caries and periodontal disease • Soft tissue undercuts -esthetics -retention • Breakage of denture -thin -stress concentration over abutments

  4. Selection of abutment teeth • One per quadrant • Not adjacent teeth • Usually mandibular cuspids and premolars • Maxillary cuspids frequently cause esthetic and retention problems due to soft tissue undercuts

  5. Overdentures • Regard as transitional - need perfect oral hygiene -daily non acidulated topical fluoride (sodium fluoride) • Probably better to place 2 implants

More Related