Clips vs Resilient Liners Used With Bilateral Posterior Prefabricated Bars for Retaining Four Implant-Supported Mandibular Overdentures
| العنوان: | Clips vs Resilient Liners Used With Bilateral Posterior Prefabricated Bars for Retaining Four Implant-Supported Mandibular Overdentures |
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| المؤلفون: | Hamdy A. Marzook, Nesma El-Amier, Fatma A. El-Waseef, Mona Gibreel, Mohammed M Fouad |
| المصدر: | Journal of Oral Implantology. 43:273-281 |
| بيانات النشر: | American Academy of Implant Dentistry, 2017. |
| سنة النشر: | 2017 |
| مصطلحات موضوعية: | Male, Denture, Complete, Lower, Dentistry, Mandible, Denture Liners, Mandibular first molar, 03 medical and health sciences, 0302 clinical medicine, Humans, Jaw, Edentulous, Medicine, CLIPS, Aged, computer.programming_language, Orthodontics, business.industry, Soft tissue, 030206 dentistry, Denture, Overlay, Denture Retention, Soft liner, Male patient, Dental Prosthesis, Implant-Supported, Implant, Oral Surgery, business, computer, 030217 neurology & neurosurgery, Implant supported |
| الوصف: | The objective of this research was to clinically compare peri-implant tissue health of bar-clips vs silicone-resilient liners used with bilateral posterior bars for retaining 4 implant-supported mandibular overdentures. Thirty completely edentulous male patients (mean age, 65 years) were randomly assigned into 2 equal groups. Each patient received 4 implants in the canine and first molar regions of the mandible using a flapless surgical technique. Mandibular overdentures were immediately connected to the implants with bilateral prefabricated instant adjusting bars. According to the method of retention to the bar, 1 group was retained with clips (GI), whereas the other group was retained with a silicone-resilient soft liner (GII). Peri-implant tissue health was evaluated clinically in terms of plaque scores (MPI), bleeding scores (MBI), probing depth (PD), and implant stability (IS). MPI, MBI, and PD were measured at mesial, distal, buccal, and lingual surfaces of each implant. Evaluations were performed 2 weeks (T0), 6 months (T6), and 12 months (T12) after overdenture insertion. Implants of GI with clips demonstrated significant increase in plaque, bleeding, and PD scores compared with those of GII with silicone-resilient liner at all observation times. Implants in GI demonstrated a significant decrease in implant stability compared with those of GII at T6 and T12 anteriorly and at T12 posteriorly. Resilient liners are considered better than bar-clips when used with bilateral posterior bars for retaining implant-supported mandibular overdentures in terms of peri-implant soft tissue health. Bilateral posterior ready-made bars cannot be proposed as a promising design for supporting implant-assisted mandibular overdentures. |
| تدمد: | 1548-1336 0160-6972 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25e867ade5a99c484a139ee7749652d2 https://doi.org/10.1563/aaid-joi-d-16-00148 |
| رقم الأكسشن: | edsair.doi.dedup.....25e867ade5a99c484a139ee7749652d2 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15481336 01606972 |
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