Figure 8. Pieces of sticky wax were attached to the posterior aspects of the maxillary master denture to form sprue holes in the plastic ring container

From

Comparison of Different Techniques of Copying Dentures

Ali S. Alzahrani, Ammar S. Alshamrani

International Journal of Dental Sciences and Research. 2023, 11(2), 15-20 doi:10.12691/ijdsr-11-2-1