1. Renz A1, Ide M, Newton T, Robinson PG, Smith D. Psychological interventions to improve adherence to oral hygiene instructions in adults with periodontal diseases. Cochrane Database Syst Rev. 2007; 18(2):CD005097.
2. Pastagia J1, Nicoara P, Robertson PB. The effect of patient-centered plaque control and periodontal maintenance therapy on adverse outcomes of periodontitis. J Evid Based Dent Pract. 2006; 6:25–32.
3. Berchier CE, Slot DE, Haps S, Van der Weijden GA. The efficacy of dental floss in addition to a toothbrush on plaque and parameters of gingival inflammation: a systematic review. Int J Dent Hyg. 2008; 6:265–279.
4. Needleman I, Suvan J, Moles DR, Pimlott J. A systematic review of professional mechanical plaque removal for prevention of periodontal diseases. Review. J Clin Periodontol. 2005; 32(Suppl 6):229–282.
5. Worthington HV, Clarkson JE, Bryan G, Beirne PV. Routine scale and polish for periodontal health in adults. Cochrane Database Syst Rev. 2013; 11:CD004625.
6. Smiech-Slomkowska G, Jablonska-Zrobek J. The effect of oral health education on dental plaque development and the level of caries-related Streptococcus mutans and Lactobacillus spp. Eur J Orthod. 2007; 29:157–160.
7. Hanioka T, Shigemoto Y, Matsuse R, Ojima M, Shizukuishi S. Effect of follow-up intervention of toothbrushing on periodontal health in workplace dental examination. J Occup Health. 2004; 46:199–204.
8. Han GS, Choi JS, Hong HK, Lee MJ, Bae KH. The effect of professional tooth cleaning and plaque control instruction according to the characteristics of subjects. J Korean Acad Dent Health. 2008; 32:453–463.
9. Lembariti BS, van der Weijden GA, van Palenstein Helderman WH. The effect of a single scaling with or without oral hygiene instruction on gingival bleeding and calculus formation. J Clin Periodontol. 1998; 25:30–33.
10. Chawla TN, Nanda RS, Kapoor KK. Dental prophylaxis procedures in control of periodontal disease in Lucknow (rural) India. J Periodontol. 1975; 46:498–503.
11. Jo BD, Jeong SK, Lee KH, Kim AH, Lee BJ, Kim DK. Effect of regular oral health care on aggressive periodontitis using Watanabe’s tooth brushing method: case report. J Korean Acad Oral Health. 2012; 36:333–340.
12. Won JY, Sin SC, Seo HS, Lyu H. A study on the incremental dental caries of giving the first consideration to prevention in dental clinic. J Korean Acad Dent Health. 2003; 27:329–346.
13. O’Leary T, Drake R, Naylon JE. The plaque control record. J Periodontol. 1972; 43:38.
14. Lee SS, Paik DI, Kim JB. A study on the effects of the toothbrushing instruction methods in dental health education. J Korean Acad Dent Health. 1990; 14:233–242.
15. Peek EH. Application of oral health educational program and it's effects among elementary students. J Dental Hygiene Science. 2011; 11:279–284.
16. Hong SJ, Lee SD, Bae JS. Reduction of plaque and gingival bleeding by toothbrushing education and scaling. J Korean Acad Dent Health. 1994; 18:434–440.
17. Chang KW, Kim JB. An experimental study on the effects of the toothbrushing instructional methods. J Korean Acad Dent Health. 1987; 11:85–98.
18. Kim DK, Seong JH. A study on the relationship between the frequency of toothbrushing instruction and change of oral microorganism. J Korean Acad Dent Health. 1993; 17:147–166.
19. Choi YK, Park DY. Comparison of rolling method with Bass method toothbrushing practices for efficacy in plaque removal and degree of easiness. J Korean Acad Dent Health. 2008; 32:329–338.
20. Eom MR, Jeong DB, Park DY. Enhancement of plaque control score following individualized repeated instruction. J Korean Acad Dent Health. 2009; 33:10–18.
21. Jo MJ, Min KJ. Effect of repeated directing tooth-brushing education on plaque control. Journal of the Korea Academia-Industrial Cooperation Society. 2010; 11:2088–2092.
22. Woo HS, Kim DK. The effect of TBI on PHP index of workers need scaling. J Korean Acad Oral Health. 2010; 34:65–71.
23. Cho MM, Lee YH, Kim JB, Lee JH. Promotion of periodontal health through professional toothbrushing and education on the use of the interdental brush in the elderly. J Korean Acad Oral Health. 2013; 37:132–140.
24. Park JR, Lee YK, Son HK, Hong MH. Comparison of oral hygiene status by clinical dental hygiene care performance. J Korean Soc Dent Hyg. 2014; 14:25–32.
25. Axelsson P, Lindhe J. Effect of oral hygiene instruction and professional tooth cleaning on caries and gingivitis in schoolchildren. Community Dent Oral Epidemiol. 1981; 9:251–255.
26. Zanatta FB, Pinto TM, Kantorski KZ, Rösing CK. Plaque, gingival bleeding and calculus formation after supragingival scaling with and without polishing: a randomised clinical trial. Oral Health Prev Dent. 2011; 9:275–280.
27. Morita M, Nishi K, Watanabe T. Comparison of 2 toothbrushing methods for efficacy in supragingival plaque removal. The Toothpick method and the Bass method. J Clin Periodontol. 1998; 25(10):829–31.
28. Kim CH, Kim J, Kim CW. Change in periodontal status by professional toothbrushing, and patients’ satisfaction. J Dental Hygiene Science. 2008; 8:261–266.
29. Bae KH, Moon HS, Paik DI, Kim JB. Comparison of two toothbrushing instruction methods for adults. J Korean Acad Dent Health. 2000; 24:33–47.
30. Jeong HJ, Kim HJ, Jeong AH. A study of change of oral health state score from gingivitis patients using toothbrushing method. J Korean Soc Dent Hyg. 2011; 11:595–602.
31. Kim SH. The effect of plaque control (tooth brushing instruction) for oral health improvement on periodontitis patients. J Korean Soc Dent Hyg. 2011; 11:293–301.
32. Han YS. Lim SR, Cho YS. Comparison of dental biofilm reduction between Rolling method and modified Stillman method. J Dent Hyg Sci. 2012; 12:660–665.
33. Slot DE, Dörfer CE, Van der Weijden GA. The efficacy of interdental brushes on plaque and parameters of periodontal inflammation: a systematic review. Int J Dent Hyg. 2008; 6:253–64.
34. Gray D, McIntyre G. Does oral health promotion influence the oral hygiene and gingival health of patients undergoing fixed appliance orthodontic treatment? A systematic literature review. J Orthod. 2008; 35:262–269.
35. Subramani K, Jung RE, Molenberg A, Hammerle CH. Biofilm on dental implants: a review of the literature. Int J Oral Maxillofac Implants. 2009; 24:616–626.
36. Elter C, Heuer W, Demling A, Hannig M, Heidenblut T, Bach FW, Stiesch-Scholz M. Supra- and subgingival biofilm formation on implant abutments with different surface characteristics. Int J Oral Maxillofac Implants. 2008; 23:327–334.
37. Grössner-Schreiber B, Griepentrog M, Haustein I, Müller WD, Lange KP, Briedigkeit H, Göbel UB. Plaque formation on surface modified dental implants. An in vitro study. Clin Oral Implants Res. 2001; 12:543–551.
38. Schlueter N, Klimek J, Ganss C. Relationship between plaque score and video-monitored brushing performance after repeated instruction-a controlled, randomised clinical trial. Clin Oral In-vestig. 2013; 17:659–667.
39. Graetz C, Bielfeldt J, Wolff L, Springer C, El-Sayed KM, Sälzer S, Badri-Höher S, Dörfer CE. Toothbrushing education via a smart software visualization system. J Periodontol. 2013; 84:186–195.
40. Almomani F, Williams K, Catley D, Brown C. Effects of an oral health promotion program in people with mental illness. J Dent Res. 2009; 88:648–652.
41. Zenthöfer A, Dieke R, Dieke A, Wege KC, Rammelsberg P, Hassel AJ. Improving oral hygiene in the long-term care of the elderly-a RCT. Community Dent Oral Epidemiol. 2013; 41:261–268.
42. Samson H, Berven L, Strand GV. Long-term effect of an oral healthcare programme on oral hygiene in a nursing home. Eur J Oral Sci. 2009; 117:575–579.
43. Ribeiro DG, Pavarina AC, Giampaolo ET, Machado AL, Jorge JH, Garcia PP. Effect of oral hygiene education and motivation on removable partial denture wearers: longitudinal study. Gerodontology. 2009; 26:150–156.
44. Watt RG, Marinho VC. Does oral health promotion improve oral hygiene and gingival health? (review) Periodontol. 2000. 2005; 37:35–47.
45. Goldman N, Glei DA, Chang MC. The role of clinical risk factors in understanding self-rated health. Ann Epidemiol. 2004; 14:49–57.
46. Firmstone VR, Bullock AD, Jackson D, Manning R, Davies-Slowik J, Frame JW. Using evaluation to enhance educational support for dental teams in the UK. J Dent Educ. 2010; 74:892–901.
47. Uitenbroek DG, Schaub RM, Tromp JA, Kant JH. Dental hygienists’ influence on the patients’ knowledge, motivation, self-care, and perception of change. Community Dent Oral Epidemiol. 1989; 17:87–90.