Sklaroff, J H <br/><br/>
"Two-by-four" expression.  [electronic resource] 

 -  The Angle orthodontist  1993 
 - 164 p.  digital 
<br/><br/> Publication Type: Letter; Comment 
<br/><br/><label>ISSN: </label>0003-3219 
<br/><br/><label>Standard No.: </label>10.1043/0003-3219(1993)063<0164:C>2.0.CO;2  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Attitude of Health Personnel<br/>Humans<br/>Orthodontic Appliances<br/>Orthodontics<br/>Terminology as Topic<br/>Tooth Movement Techniques--instrumentation