Occlusal Migration of Teeth Adjacent to Implant Prostheses in Adults: A Long-Term Study
| Autor: | Bruno G. Loos, Qing Li, Marja L. Laine, Hom-Lay Wang, Angeliki Polymeri |
|---|---|
| Přispěvatelé: | Periodontology, Academic Centre for Dentistry Amsterdam |
| Rok vydání: | 2020 |
| Předmět: |
Adult
0301 basic medicine medicine.medical_treatment Anterior maxilla Radiography Dentistry Esthetics Dental Crown (dentistry) Young Adult 03 medical and health sciences Dental Implants Single-Tooth 0302 clinical medicine Incisor Maxilla medicine Humans Aged Dental Implants Crowns business.industry Dental Implantation Endosseous Dental prosthesis 030206 dentistry General Medicine Middle Aged Implant placement 030104 developmental biology medicine.anatomical_structure Long term learning Dental Prosthesis Implant-Supported Implant Oral Surgery business Follow-Up Studies |
| Zdroj: | International Journal of Oral and Maxillofacial Implants, 35(2), 342-349. Quintessence Publishing Company Polymeri, A, Li, Q, Laine, M L, Loos, B G & Wang, H L 2020, ' Occlusal migration of teeth adjacent to implant prostheses in adults : A long-term study ', International Journal of Oral and Maxillofacial Implants, vol. 35, no. 2, pp. 342-349 . https://doi.org/10.11607/jomi.7784 |
| ISSN: | 0882-2786 |
| DOI: | 10.11607/jomi.7784 |
| Popis: | Purpose: To evaluate the effect of continuous tooth eruption on the outcomes of single-implant-supported restorations in the anterior maxilla of adults. Materials and Methods: Seventy-six patients (age: 21 to 78 years) treated with single-implant-supported restorations in the esthetic zone were included. Radiographs obtained at crown placement and follow-up examinations from 1 to 15 years postloading were analyzed with regard to vertical incisal plane changes of the implant-supported crown relative to adjacent teeth. Results: Infraocclusion increased over time by 0.08 ± 0.02 mm/year. Infraocclusion was more pronounced (P =.04) for delayed (0.09 mm/year) versus immediate implant placement (0.06 mm/year) and for younger versus older adults (0.0013 mm/year per additional year of age; P =.014). No statistically significant association between infraocclusion and sex, ethnicity, implant site, timing of implant temporization, surgical protocol, and type of restoration was found. Conclusion: Infraocclusion of single-implant-supported maxillary anterior restorations may result in esthetic concerns over time. Greater infraocclusion occurs in delayed implant placement and in younger individuals. |
| Databáze: | OpenAIRE |
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