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H Meiners

Publications and source records attributed to H Meiners.

34 records · Page 2Linked to original sources

[Base materials].

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Dental Materials

[Reaction heat of elastomer casting materials. Preliminary report].

Cross-linking of elastomeric impression materials is an exothermic process. In addition to the frictional heat produced during mixing, the reaction heat may increase the temperature by several degrees Centigrade in thermically isolated samples.

Dental Impression Materials

[Effect of thermal expansion on the accuracy of fit of cast crowns].

Extent and direction of dimensional changes in the finished cast crown resulting from the thermic expansion of the wax model are determined as a function of the time the crown was subjected to tempering as a function of tempering temperature. Expansion of the wax model does not come up to the expectation of preventing a reduction of the cast object.

Crowns