title: [Emission spectra and surface hardness patterns of 35 different photopolymerization devices].
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003748:Dental Equipment; D006244:Hardness; D008027:Light; D011108:Polymers; D013057:Spectrum Analysis
chemical_list: D011108:Polymers
vernacular_title: Emissionsspektren und Oberflächenhärtungsmuster von 35 verschiedenen Photopolymerisationsgeräten.