Ruby, J D <br/><br/>
A dental chair design for pediatric dentistry.  [electronic resource] 

 -  The Journal of pedodontics  1978 
 - 52-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0145-5508 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Dental Equipment<br/>Humans<br/>Pediatric Dentistry--instrumentation<br/>Posture