title: [The effect of ultrasonic dental calculus removal on amalgam fillings].
mesh_terms: D003723:Dental Amalgam / Q000032:analysis; D003728:Dental Calculus / Q000628:therapy*; D003777:Dental Prophylaxis / Q000379:methods*; D012534:Dental Scaling / Q000379:methods*; D006801:Humans; D008628:Mercury / Q000032:analysis; D013499:Surface Properties; D014464:Ultrasonic Therapy
chemical_list: D003723:Dental Amalgam; D008628:Mercury
vernacular_title: Einfluss der Ultraschall-Zahnsteinentfernung auf die Amalgamfüllung.