Two canine tooth supported overdenture with ready-made attachments (3 year prospective study) | ||
| Egyptian Dental Journal | ||
| Article 31, Volume 67, Issue 4, October 2021, Pages 3603-3616 PDF (1.77 M) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/edj.2021.90251.1746 | ||
| Authors | ||
| Ehab Elsaih* 1; Bassant Mowafey2 | ||
| 1Associate Professor of Removable Prosthodontics, Department of Removable Prosthodontics, Faculty of Dentistry, Mansoura University, Egypt. | ||
| 2Lecturer of Diagnosis and Oral Radiology, Oral Medicine, Periodontology, Diagnosis and Oral Radiology Department, Faculty of Dentistry, Mansoura University, Egypt. | ||
| Abstract | ||
| Purpose: To study the effect of two ready-made intra-radicular cemented attachments on abutment teeth periodontium of two canine tooth supported mandibular overdenture (OD) in 3 years study period. Materials and Methods: Ten patients with edentulous maxilla & a mandibular arch with only two canines remaining were selected based on certain criteria. All patients received maxillary complete dentures and an attachment-retained mandibular OD ; 1) Group [A] received magnetic attachment-retained OD, and 2) Group [B] received O-ring attachment-retained OD. Modified Gingival index (MGI), clinical attachment loss (CAL) and marginal bone changes (MBC) were investigated along a 3 years follow up period. Results: MGI results showed no statistically significant difference both in inter- & intra-group results. CAL results showed significant differences between successive periods of the same group with no difference between the two groups in comparable periods. Comparison of ∆ CAL values between groups in comparable periods also showed no statistical difference, but the sum of ∆ CAL in all 3 years showed statistical difference. Comparison of ∆ MBC values between groups in comparable periods showed statistical difference in the 2nd & 3rd follow-ups as well as in all 3 years combined. ∆ MBC & ∆ CAL, showed a weak positive correlation coefficient 0.368 in group 1, and a strong positive correlation 0.942 in group 2. Conclusion: It can be concluded that the two canine-supported mandibular overdenture, retained either by ball and socket or magnetic attachments, is an acceptable treatment modality with predictable clinical results from a periodontal point of view. | ||
| Keywords | ||
| Tooth supported overdenture; ready-made attachments; magnetic attachment; O-ring | ||
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