Related Experiment Video
Updated: Jul 5, 2026
06:16
Microhardness Measurements on Tooth and Alveolar Bone in Rodent Oral Disease Models
Published on: April 26, 2024
Radiographic changes in alveolar bone height on overdenture abutments: a longitudinal study
Snezana Brkovic-Popovic1, Darinka Stanisic-Sinobad, Srdjan D Postic
1Clinic of Dental Prosthetic, Rankeova str. 4, The Faculty of Stomatology, The University of Belgrade, Belgrade, Serbia. kokil13@ptt.yu
Gerodontology
|May 20, 2008
Summary
Overdentures preserve alveolar bone in partially edentulous patients. This prosthodontic treatment is effective, but good oral hygiene is essential for successful outcomes.
Area of Science:
- Dentistry
- Prosthodontics
- Oral Health
Background:
- Alveolar bone loss can compromise partial denture stability.
- Overdentures offer a potential solution for patients with reduced bone support.
Purpose of the Study:
- To evaluate the long-term effects of overdentures on alveolar bone condition.
- To assess the efficacy of the overdenture concept in treating partially edentulous patients.
Main Methods:
- A 10-year observational study involving 22 patients.
- Abutment teeth were restored with amalgam or gold copings.
- Radiographic evaluation of alveolar bone levels using a standardized method.
Main Results:
- Statistically significant preservation of distal alveolar bone in overdenture abutments after 6 years (p < 0.01).
- Considerable alveolar bone maintenance observed in 7 patients after 10 years.
- Overdentures demonstrated a protective effect on supporting bone.
Conclusions:
- Overdenture treatment is a valid and effective option for partially edentulous patients.
- Maintaining good oral hygiene is critical for the long-term success of overdentures.
- The study supports the use of overdentures in specific prosthodontic cases.
