Wanless, M <br/><br/>
Oral health: Spitting evidence.  [electronic resource] 

 -  British dental journal  Dec 2014 
 - 612 p.  digital 
<br/><br/> Publication Type: Letter; Comment 
<br/><br/><label>ISSN: </label>1476-5373 
<br/><br/><label>Standard No.: </label>10.1038/sj.bdj.2014.1057  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Toothbrushing<br/>Toothpastes