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    Tooth loss after active periodontal therapy. 2: Tooth-related factors.
        
        J. Clin. Periodontol. 35, 175-182 (2008)
    
    
    
				To assess tooth-related factors contributing to tooth loss over a period of 10 years after completion of active periodontal therapy (APT). MATERIAL AND METHODS: All patients who had received APT by the same experienced periodontist, 10 years before beginning the research, were recruited until 100 patients were re-examined. Examinations included, at the patient level: test for interleukin-1 polymorphism, compliance to supportive periodontal therapy (SPT), mean plaque scores during SPT; at the tooth level: assessment of baseline bone loss (type, amount), tooth type, furcation status and abutment status. Logistic multilevel regression was performed for statistical analysis. RESULTS: Hundred patients with 2301 teeth at the baseline (completion of APT) were retrospectively examined. One hundred fifty-five teeth were lost over 10 years after APT. Logistic multilevel regression identified high plaque scores, irregular attendance of SPT and age as patient-related factors significantly accounting for tooth loss. Tooth-related factors significantly contributing to tooth loss were baseline bone loss, furcation involvement and use as an abutment tooth. However, in patients with regular SPT, 93% of teeth with 60-80% bone loss at the baseline, survived 10 years. CONCLUSION: The following tooth-related risk factors for tooth loss were identified: baseline bone loss, furcation involvement, and use as an abutment tooth.
			
			
		Impact Factor
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					Web of Science
Times Cited
					Times Cited
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					Cited By
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					1.520
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        Publikationstyp
        Artikel: Journalartikel
    
 
    
        Dokumenttyp
        Wissenschaftlicher Artikel
    
 
     
    
    
        Schlagwörter
        abutment tooth; bone loss; furcation involvement; supportive periodontal therapy (SPT); tooth loss
    
 
     
    
    
        Sprache
        englisch
    
 
    
        Veröffentlichungsjahr
        2008
    
 
     
    
        HGF-Berichtsjahr
        0
    
 
    
    
        ISSN (print) / ISBN
        0303-6979
    
 
    
        e-ISSN
        1600-051X
    
 
     
     
     
	     
	 
	 
    
        Zeitschrift
        Journal of Clinical Periodontology
    
 
		
    
        Quellenangaben
        
	    Band: 35,  
	    Heft: 2,  
	    Seiten: 175-182 
	    
	    
	
    
 
  
         
        
            Verlag
            Wiley
        
 
         
	
         
         
         
         
         
	
         
         
         
    
         
         
         
         
         
         
         
    
        Begutachtungsstatus
        Peer reviewed
    
 
     
    
        POF Topic(s)
        30202 - Environmental Health
    
 
    
        Forschungsfeld(er)
        Genetics and Epidemiology
    
 
    
        PSP-Element(e)
        G-505300-002
    
 
     
     	
    
    
        Erfassungsdatum
        2008-06-26