Dental material having improved polish and strength - prepd. with opt. silanised microfine inorganic fillers

Dental material having improved polish and strength - prepd. with opt. silanised microfine inorganic fillers

Dental articles are produced from dental materials contg. 10-90 (20-80) esp. 40-75 wt. %, w.r.t. wt. of article, of microfine inorganic filler presence exclusively in particle size 5-700 (10-400) m mu. Esp. prodn. of dentures and dental prostheses, e.g. fillings, including front teeth fillings, crow...

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Bibliographische Detailangaben
Hauptverfasser: MICHL,RUDY,DR, WOLLWAGE,PETER
Format: Patent
Sprache:eng ; ger
Schlagworte:
APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
DENTISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Zusammenfassung:Dental articles are produced from dental materials contg. 10-90 (20-80) esp. 40-75 wt. %, w.r.t. wt. of article, of microfine inorganic filler presence exclusively in particle size 5-700 (10-400) m mu. Esp. prodn. of dentures and dental prostheses, e.g. fillings, including front teeth fillings, crowns, inlays, bridges, from compsns. based on polymerisable monomers and/or polymers. Use of microfine particles results in finished articles having improved compressive strength, e.g. 4000-6000 kg/cm2, excellent transparency, homogeneous surface, and good polishing properties. Articles obtd. are opalescent, like natural teeth.