Mirfazaelian, A Use of orthodontic expansion screw in fabricating section custom trays. [electronic resource] - The Journal of prosthetic dentistry Apr 2000 - 474-5 p. digital Publication Type: Journal Article ISSN: 0022-3913 Standard No.: 10.1016/s0022-3913(00)70044-8 doi Subjects--Topical Terms: Dental Impression Technique--instrumentationEquipment DesignHumansOrthodontic Appliances