The Role of Implant-Tooth Distance on Marginal Bone Levels and Esthetics
| Autor: | Theresa Wang, Gustavo Mendonça, Salvador Nares, Ingeborg J. De Kok, Lyndon F. Cooper, Sheng Zhong, Christopher Vo |
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| Rok vydání: | 2019 |
| Předmět: |
Adult
Male Alveolar Bone Loss Gingiva Dentistry Esthetics Dental Cohort Studies 03 medical and health sciences Dental Implants Single-Tooth 0302 clinical medicine stomatognathic system Humans Medicine Bone level Interface design business.industry Periapical radiography Dental Implantation Endosseous Mouth Mucosa 030206 dentistry General Medicine Single tooth Middle Aged body regions Major duodenal papilla Regression Analysis Female Implant Oral Surgery business Abutment (dentistry) psychological phenomena and processes 030217 neurology & neurosurgery |
| Zdroj: | The International Journal of Oral & Maxillofacial Implants. 34:499-505 |
| ISSN: | 0882-2786 |
| DOI: | 10.11607/jomi.6809 |
| Popis: | PURPOSE The peri-implant bone and mucosa architecture contribute to the health and esthetics of single-tooth dental implants. The implant-tooth distance (ITD) has been regarded as a key determinant of their outcomes. This study was conducted to determine the relationship between ITD and peri-implant bone, mucosa, and pink esthetic scores (PES) for anterior single-tooth implants. MATERIALS AND METHODS For 44 dental implants with a microthread conical abutment interface design placed in 38 participants, periapical radiographs and photographs were evaluated at 1 and 4 years to assess interproximal bone levels and PES. RESULTS Mean mesial and distal marginal bone level change over 4 years was 0.20 ± 1.00 mm and 0.20 ± 0.74 mm, respectively. In this cohort there was no relationship between ITD and interproximal bone changes or papilla fill at 4 years; however, marginal bone changes influenced PES score-the smaller the ITD, the lower the PES (P < .001). Alone, ITD did not influence marginal bone levels or papilla in this cohort. CONCLUSION These results imply a complex relationship between ITD, marginal bone levels, and PES scores for single-tooth implants. |
| Databáze: | OpenAIRE |
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