[Is amalgam a health hazard?].
Since more than 100 years amalgam is successfully used for the functional restoration of decayed teeth. During the early 1990s the use of amalgam has been discredited by a not very objective discussion about small amounts of quicksilver that can evaporate from the material. Recent studies and reviews, however, found little to no correlation between systemic or local diseases and amalgam restorations in man. Allergic reactions are extremely rare. Most quicksilver evaporates during placement and removal of amalgam restorations. Hence it is not recommended to make extensive rehabilitations with amalgam in pregnant or nursing women. To date, there is no dental material, which can fully substitute amalgam as a restorative material. According to present scientific evidence the use of amalgam is not a health hazard.
Klinik für Präventivzahnmedizin, Parodontologie und Kariologie, Zentrum für Zahn-, Mund- und Kieferheilkunde der Universität Zürich. till.goehring@zzmk.uzh.ch
Till N
TN
Göhring
Olivier O
OO
Schicht
Thomas
T
Imfeld
D003723:Dental Amalgam / Q000633:toxicity*; D003731:Dental Caries / Q000628:therapy*; D003793:Dental Restoration, Permanent; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008630:Mercury Poisoning / Q000209:etiology* / Q000517:prevention & control; D011247:Pregnancy; D012307:Risk Factors
D003723:Dental Amalgam