Tissue Surface Adaptation and Clinical Performance of CAD-CAM Milled versus Conventional Implant-Assisted Mandibular Overdenture
Purpose. To evaluate the surface adaptation and maximal biting force of CAD-CAM milled mandibular overdenture (CAD-CAM MOD) compared to conventional compression mold mandibular overdenture (CC MOD). Materials and Methods. Ten completely edentulous subjects with persistent complaints of their complet...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | International Journal of Dentistry |
| Online Access: | http://dx.doi.org/10.1155/2022/8220233 |
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| author | Noha H. El-Shaheed Hanadi A. Lamfon Rabab. I. Salama Amira Mohammed Gomaa Faramawy Aisha Zakaria Hashem Mostafa |
| author_facet | Noha H. El-Shaheed Hanadi A. Lamfon Rabab. I. Salama Amira Mohammed Gomaa Faramawy Aisha Zakaria Hashem Mostafa |
| author_sort | Noha H. El-Shaheed |
| collection | DOAJ |
| description | Purpose. To evaluate the surface adaptation and maximal biting force of CAD-CAM milled mandibular overdenture (CAD-CAM MOD) compared to conventional compression mold mandibular overdenture (CC MOD). Materials and Methods. Ten completely edentulous subjects with persistent complaints of their complete mandibular dentures were received four dental implants in the anterior mandible. Three months after osseointegration, subjects were randomly received either conventional compression mold or CAD-CAM MOD in a crossover design. To assess tissue surface adaptation, the fitting surfaces of each denture base were scanned and placed on the reference master cast. Three and six months after each overdenture was inserted, clinical performance in the form of maximum biting force was evaluated. Results. The results of this study indicated that the tissue surface adaptation of the CAD-CAM MOD bases was significantly better than the conventional (compression mold technique) processed bases where (P=0.0001). Regarding clinical performance (maximum biting force), the CAD-CAM MOD exhibited better clinical performance (P=0.0001). Conclusions. In denture processing methods, the CAD-CAM overdenture delivered more precise adaption and clinical performance than the compression mold technique. |
| format | Article |
| id | doaj-art-2d0a6e7efbd5435186d8754eb9755bdc |
| institution | Kabale University |
| issn | 1687-8736 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Dentistry |
| spelling | doaj-art-2d0a6e7efbd5435186d8754eb9755bdc2025-08-20T03:55:12ZengWileyInternational Journal of Dentistry1687-87362022-01-01202210.1155/2022/8220233Tissue Surface Adaptation and Clinical Performance of CAD-CAM Milled versus Conventional Implant-Assisted Mandibular OverdentureNoha H. El-Shaheed0Hanadi A. Lamfon1Rabab. I. Salama2Amira Mohammed Gomaa Faramawy3Aisha Zakaria Hashem Mostafa4Prosthodontic DepartmentRemovable ProsthodonticsPediatric Dentistry and Dental Public Health DepartmentProsthodontic DepartmentProsthodontic DepartmentPurpose. To evaluate the surface adaptation and maximal biting force of CAD-CAM milled mandibular overdenture (CAD-CAM MOD) compared to conventional compression mold mandibular overdenture (CC MOD). Materials and Methods. Ten completely edentulous subjects with persistent complaints of their complete mandibular dentures were received four dental implants in the anterior mandible. Three months after osseointegration, subjects were randomly received either conventional compression mold or CAD-CAM MOD in a crossover design. To assess tissue surface adaptation, the fitting surfaces of each denture base were scanned and placed on the reference master cast. Three and six months after each overdenture was inserted, clinical performance in the form of maximum biting force was evaluated. Results. The results of this study indicated that the tissue surface adaptation of the CAD-CAM MOD bases was significantly better than the conventional (compression mold technique) processed bases where (P=0.0001). Regarding clinical performance (maximum biting force), the CAD-CAM MOD exhibited better clinical performance (P=0.0001). Conclusions. In denture processing methods, the CAD-CAM overdenture delivered more precise adaption and clinical performance than the compression mold technique.http://dx.doi.org/10.1155/2022/8220233 |
| spellingShingle | Noha H. El-Shaheed Hanadi A. Lamfon Rabab. I. Salama Amira Mohammed Gomaa Faramawy Aisha Zakaria Hashem Mostafa Tissue Surface Adaptation and Clinical Performance of CAD-CAM Milled versus Conventional Implant-Assisted Mandibular Overdenture International Journal of Dentistry |
| title | Tissue Surface Adaptation and Clinical Performance of CAD-CAM Milled versus Conventional Implant-Assisted Mandibular Overdenture |
| title_full | Tissue Surface Adaptation and Clinical Performance of CAD-CAM Milled versus Conventional Implant-Assisted Mandibular Overdenture |
| title_fullStr | Tissue Surface Adaptation and Clinical Performance of CAD-CAM Milled versus Conventional Implant-Assisted Mandibular Overdenture |
| title_full_unstemmed | Tissue Surface Adaptation and Clinical Performance of CAD-CAM Milled versus Conventional Implant-Assisted Mandibular Overdenture |
| title_short | Tissue Surface Adaptation and Clinical Performance of CAD-CAM Milled versus Conventional Implant-Assisted Mandibular Overdenture |
| title_sort | tissue surface adaptation and clinical performance of cad cam milled versus conventional implant assisted mandibular overdenture |
| url | http://dx.doi.org/10.1155/2022/8220233 |
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