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Prediction of future marginal bone level: a radiographic study.
MedLine Citation:
PMID:  21770998     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Bahrami G, Vaeth M, Wenzel A, Kirkevang L-L, Isidor F. Prediction of future marginal bone level: a radiographic study. J Clin Periodontol 2011; doi: 10.1111/j.1600-051X.2011.01771.x. ABSTRACT: Aim: The aim of the study was to predict the marginal bone level at a 5-year follow-up based on the information available from an initial radiographic examination and to evaluate the precision of the prediction by comparing the predicted bone levels with those actually observed at the follow-up. Materials and Methods: In 1997, 616 randomly selected dentate individuals underwent a full-mouth radiographic survey. In 2003, 473 of those individuals (77%) participated in a second radiographic examination. Marginal bone level, caries lesions, fillings, crowns, root fillings and periapical status were recorded on all teeth. On the basis of data available from the first examination, a linear mixed model regression analysis with the tooth as the unit of analysis was used to predict the marginal bone level 5 years later. Results: Number of teeth, smoking, and also presence of apical periodontitis and crowns were associated with bone loss and could be used as predictors of future marginal bone level. Conclusion: The analysis of all teeth showed that the number of tooth- and person-specific factors at the first examination influenced the prediction of the marginal bone level at the 5-year follow-up examination. However, the performance of the combined prediction model was less satisfactory.
Authors:
Golnosh Bahrami; Michael Vaeth; Ann Wenzel; Lise-Lotte Kirkevang; Flemming Isidor
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-7-19
Journal Detail:
Title:  Journal of clinical periodontology     Volume:  -     ISSN:  1600-051X     ISO Abbreviation:  -     Publication Date:  2011 Jul 
Date Detail:
Created Date:  2011-7-20     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0425123     Medline TA:  J Clin Periodontol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
© 2011 John Wiley & Sons A/S.
Affiliation:
Department of Prosthetic Dentistry Department of Biostatistics Department of Oral Radiology Department of Dental Pathology, Operative Dentistry and Endodontics, Aarhus University, Århus, Denmark.
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