| 摘要 |
The present invention primarily relates to an apparatus for improving the efficiency of the waxing-up work mainly in the dental technology. The apparatus comprises a casing which can be held in the palm of the operator's hand, a nozzle member connected to the end of the casing, a means for heating and a means for feeding bar-shaped solid wax which is accommodated in the casing. This apparatus allows the operator to ooze out a proper amount of melted wax required for the waxing-up work from the end of the nozzle member and can solve many problems caused by the conventional method using spatulas.
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