Janakiram Chandrashekar, Varghese Naveen, Venkitachalam Ramanarayanan, Joseph Joe, Vineetha Karuveettil
Professor and Head, Department of Public Health Dentistry. Amrita School of Dentistry, Amrita Vishwa Vidyapeetham, AIMS, Ponekkara P. O., Kochi 682041.
J Clin Exp Dent. 2020 Feb 1;12(2):e123-e129. doi: 10.4317/jced.55747. eCollection 2020 Feb.
To compare the anti plaque efficacy of Modified Bass, Fones and Normal brushing techniques in young adults.
An investigator blinded randomized controlled trial with parallel design was adopted to compare the anti plaque efficacy of three tooth brushing techniques. The study population consisted of 120 dental students aged between 18 and 30 years.
At the baseline, the mean plaque scores were 0.74 ± 0.39, 0.77 ± 0.34 and 0.98 ± 0.36 respectively, for Modified Bass, Fones and Normal brushing technique. After 24 hours without any oral hygiene activity, the plaque scores increased to 1.04 ± 0.30, 1.11 ± 0.32 and 1.21 ± 0.40, respectively. After 1 week of using the intervention, the mean plaque scores were 0.78 ± 0.36, 0.94 ± 0.34 and 1.03 ± 0.43, respectively and increased to 1.13 ± 0.44, 1.14 ± 0.40 and 1.08 ± 0.34 after 28 days. The mean gingival scores were 0.23 ± 0.66, 0.02 ± 0.52 and 0.42 ± 0.74 for Modified Bass, Fones and Normal Brushing technique during baseline visit and after 28 days.
There was a significant reduction in the amount of plaque with the three brushing techniques. Although the short-term outcomes with the Modified Bass method were promising, a long-term effect was not evident. Further, there was no significant difference in plaque control between the three groups. Gingival scores, plaque scores, tooth brushing techniques, young adults.
比较改良巴氏刷牙法、Fones刷牙法和普通刷牙法在年轻成年人中的防菌斑效果。
采用单盲随机平行对照试验比较三种刷牙方法的防菌斑效果。研究对象为120名年龄在18至30岁之间的牙科专业学生。
基线时,改良巴氏刷牙法、Fones刷牙法和普通刷牙法的平均菌斑评分分别为0.74±0.39、0.77±0.34和0.98±0.36。在24小时未进行任何口腔卫生活动后,菌斑评分分别增至1.04±0.30、1.11±0.32和1.21±0.40。在使用干预方法1周后,平均菌斑评分分别为0.78±0.36、0.94±0.34和1.03±0.43,28天后分别增至1.13±0.44、1.14±0.40和1.08±0.34。基线访视时及28天后,改良巴氏刷牙法、Fones刷牙法和普通刷牙法的平均牙龈评分为0.23±0.66、0.02±0.52和0.42±0.74。
三种刷牙方法均能显著减少菌斑量。虽然改良巴氏刷牙法的短期效果良好,但长期效果不明显。此外,三组之间在菌斑控制方面无显著差异。牙龈评分、菌斑评分、刷牙方法、年轻成年人。