1Glavind L. Means and methods in oral hygiene instruction of adults. A review. Tandlaegebladet, 1990, 94∶213-46
2Glavind L, Christensen H, Pedersen E, et al. Oral hygiene instruction in general dental practice by means of self-teaching manuals. J Clin Periodontol, 1985, 12∶27-34
3Soderholm G, Nobreus N, Attstrom R, et al. Teaching plaque control. I. A five-visit versus a two-visit program. J Clin Periodontol, 1982, 9(3)∶203-213
