Juthamas Lorwiriyakul. 2010. Use of dental floss among employees working in Bangkok. , Thammasat University;
Juthamas Lorwiriyakul. (2010) Use of dental floss among employees working in Bangkok . Thammasat University/Bangkok.
Juthamas Lorwiriyakul. Use of dental floss among employees working in Bangkok. . Bangkok:Thammasat University, 2010.
Juthamas Lorwiriyakul. (2010) Use of dental floss among employees working in Bangkok . Thammasat University/Bangkok.