From my research this appears to mean

cement for obturation

Temporary Cements | Kerr
www.kerrdental.co.uk › Products › Temporary Crown and Bridge Materials
TempBond® NE. TempBond® NE non-eugenol temporary zinc-oxide cement offers ... TempBond® Clear. Temp-Bond® Clear is a dual cure, eugenol free, .

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Note added at 5 hrs (2016-07-27 15:11:00 GMT)
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oh, look

V - Zahnwissen-Lexikon - Start
www.zahnwissen.de/lexikon_v.htm
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Verschlusszement provisorischer Zement, engl.: ***seal cement***; "weiche", relativ leicht wieder zu entfernende Materialien zum vorübergehenden Verschließen ...

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Note added at 5 hrs (2016-07-27 15:16:34 GMT)
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Coronal Polish and Sealants > czyszczenie/polerowanie ... - ProZ.com
www.proz.com › KudoZ home › English to Polish › Medical: Dentistry
8 Jan 2015 - czyszczenie/polerowanie korony zębów i lakowanie/aplikacja uszczelniaczy (stomatologicznych). Explanation: Coronal Polishing is the ...

might help with the search!