دورية أكاديمية
Periodontal health of palatally displaced canines treated with open or closed surgical technique: A multicenter, randomized controlled trial
| العنوان: | Periodontal health of palatally displaced canines treated with open or closed surgical technique: A multicenter, randomized controlled trial |
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| المؤلفون: | Parkin, N.A., Milner, R.S., Deery, C., Tinsley, D., Smith, A.M., Germain, P., Freeman, J.V., Bell, S.J., Benson, P.E. |
| بيانات النشر: | Elsevier |
| سنة النشر: | 2013 |
| المجموعة: | White Rose Research Online (Universities of Leeds, Sheffield & York) |
| الوصف: | INTRODUCTION: The aim of this study was to investigate differences in the periodontal outcomes of palatally displaced canines (PDC) exposed with either an open or a closed surgical technique. METHODS: A multicenter, randomized controlled trial was undertaken in 3 hospitals in the United Kingdom, involving 2 parallel groups. Patients with unilateral PDC were randomly allocated to receive either an open or a closed surgical exposure. Periodontal health was assessed 3 months after removal of fixed appliances. Parameters measured included clinical attachment levels, recession, alveolar bone levels, and clinical crown height. RESULTS: Data from 62 participants (closed, 29; open, 33) were analyzed. There was no difference between PDC exposed with an open vs a closed surgical technique (mean difference, 0.1 mm; 95% confidence interval [CI], -0.2-0.5). There was, however, a statistical difference in mean attachment loss between the operated and unoperated (contralateral) canines (mean difference, 0.5 mm; 96% CI, 0.4-0.7; P <0.001). Twenty of the 62 subjects had some recession on the palatal aspect of the operated canine, whereas only 4 subjects had some visible root surface on the palatal aspect on the unoperated side (P = 0.001). CONCLUSIONS: There is a periodontal impact when a unilateral PDC is exposed and aligned. This impact is small and unlikely to have clinical relevance in the short term; however, the long-term significance is unknown. When the open and closed techniques were compared, no difference in periodontal health was found. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | text |
| اللغة: | English |
| العلاقة: | https://eprints.whiterose.ac.uk/76209/9/Parkin2013OpenVClosedRCTPerioOutcomes.pdfTest; Parkin, N.A., Milner, R.S., Deery, C. et al. (6 more authors) (2013) Periodontal health of palatally displaced canines treated with open or closed surgical technique: A multicenter, randomized controlled trial. American Journal of Orthodontics and Dentofacial Orthopedics, 144 (2). 176 - 184. ISSN 1097-6752 |
| DOI: | 10.1016/j.ajodo.2013.03.016 |
| الإتاحة: | https://doi.org/10.1016/j.ajodo.2013.03.016Test https://eprints.whiterose.ac.uk/76209Test/ https://eprints.whiterose.ac.uk/76209/9/Parkin2013OpenVClosedRCTPerioOutcomes.pdfTest |
| حقوق: | cc_by_nc_nd_4 |
| رقم الانضمام: | edsbas.928FC53 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1016/j.ajodo.2013.03.016 |
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