Effect of Different Methods for the Overhang Amalgam Restorations Removal on Periodontal Health Status
Overhanging tooth restorations due to environmental change of the balance between beneficial bacteria and periodontopathogens lead to periodontal breakdown. This study aim was to evaluate the periodontal status after using different techniques for amalgam overhang removal. The proximal restorations...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Erbil Polytechnic University
2020-06-01
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| Series: | Polytechnic |
| Subjects: | |
| Online Access: | https://polytechnic-journal.epu.edu.iq/home/vol10/iss1/11 |
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| Summary: | Overhanging tooth restorations due to environmental change of the balance between beneficial bacteria
and periodontopathogens lead to periodontal breakdown. This study aim was to evaluate the periodontal
status after using different techniques for amalgam overhang removal. The proximal restorations were
examined clinically and then radiographically by taking bitewing radiograph. From a total of 1200
patients examined in College of Dentistry, Hawler Medical University and (Khanzad) Specialized Centre
for Dentistry for presence of proximal amalgam restoration, for this interventional and prospective
study, 45 patients with amalgam overhang were divided into three groups each 15 patients according
to size and position of amalgam overhang each had one type of the following treatment (Refilling,
Diamond Bur, EVA system) and 15 patients without amalgam overhang (control group) selected
completed the trial. Clinical periodontal parameters were measured in teeth with amalgam overhang
at baseline, 2 week, 1 and 3 months after removal of amalgam overhang. The results showed that the
periodontal parameters showed a gradual decrease in all groups throughout the follow-up visits (except
calculus index) and became a statistically significant in the 3 months follow-up following treatment
(P < 0.001), with more reduction found in refilling group followed by EVA system then diamond bur
group. In conclusion that it is better to replace the restoration rather than to use the other methods of
treatment according to periodontal health which recorded by periodontal parameters. |
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| ISSN: | 2707-7799 |