False negative result
Author:
Publisher
Springer Science and Business Media LLC
Subject
General Dentistry
Link
http://www.nature.com/articles/sj.bdj.2013.586.pdf
Reference4 articles.
1. Corbet E F . Oral diagnosis and treatment planning: part 3. Periodontal disease and assessment of risk. Br Dent J 2012; 213: 111–121.
2. Corbet E, Smales R . Oral diagnosis and treatment planning: part 6. Preventive and treatment planning for periodontal disease. Br Dent J 2012; 213: 277–284.
3. Luzzi L I, Greghi S L, Passanezi E, Sant'ana A C, Lauris J R, Cestari T M . Evaluation of clinical periodontal conditions in smokers and non-smokers. J Appl Oral Sci 2007; 15: 512–517.
4. Bergstrom J, Floderus-Myrhed B . Co-twin study of the relationship between smoking and some periodontal disease factors. Community Dent Oral Epidemiol 1983; 11: 113–116.
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