Spahl, T J <br/><br/>
The pen: the clinician's most powerful "handpiece".  [electronic resource] 

 -  The Functional orthodontist   
 - 26-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>8756-3150 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dental Records--legislation & jurisprudence<br/>Humans<br/>Liability, Legal<br/>Malocclusion--therapy<br/>Practice Management, Dental<br/>Risk Management<br/>Temporomandibular Joint Disorders--therapy