The toothbrush--a new dimension in design, engineering, and clinical evaluation [0.03%]
牙刷的设计、工程和临床评价的新进展
A R Volpe,R C Emling,S L Yankell
A R Volpe
Comparative Study
The Journal of clinical dentistry. 1992;3(Suppl C):C29-33. DOI: 1992
Clinical studies regarding the plaque removal efficacy of manual toothbrushes [0.03%]
有关手动牙刷去除牙菌斑效率的临床研究
S M Singh,K N Rustogi,J J McCool et al.
S M Singh et al.
Two independent cross-over design studies were performed to compare two toothbrushes for their ability to remove plaque. In Study I, the Colgate Precision toothbrush was compared to the Oral-B 40 toothbrush; in Study II, the Colgate Precisi...
Clinical Trial
The Journal of clinical dentistry. 1992;3(Suppl C):C21-28. DOI: 1992
Comparative plaque removal efficacy of three toothbrushes in two independent clinical studies [0.03%]
三种牙刷在两项独立临床试验中的对比除斑功效研究
N C Sharma,J Galustians,K N Rustogi et al.
N C Sharma et al.
Two independent studies were conducted to evaluate and compare the clinical performance of three toothbrushes on plaque removal. Both studies were carried out under the same protocol. A total of 73 adult male and female subjects who met the...
Clinical Trial
The Journal of clinical dentistry. 1992;3(Suppl C):C13-20. DOI: 1992
T E Mintel,J Crawford
T E Mintel