Electric toothbrushes helps prevent tooth loss

That's according to a study published in the Journal of Clinical Periodontology (1), the official publication of the European Federation of Periodontology (EFP).

'Electric toothbrushes have become increasingly popular among all age groups in Germany (2) but few studies have tested their long-term effectiveness,' said study author Dr Vinay Pitchika, of the University of Greifswald, Germany. 'Our study shows that electric toothbrushes are most beneficial in maintaining good oral health and are linked with slower progression of periodontal disease.'

The 11-year observational study investigated the association between electric toothbrushing and periodontitis, caries and number of teeth present. The study included 2,819 adults from the Study of Health in Pomerania (SHIP) study who were examined in 2002 to 2006 and were followed up after six and 11 years. At baseline, 18% used an electric toothbrush, rising to 37% at the 11-year follow-up.