Determine the Procedure of Armamentarium

1. Make an impression of the mandibular ridge and pour the cast in type 3 gypsum

2. Apply separating medium and allow it to dry

3. Make an autopolymerizing resin record base to full extension of the denture bearing are  which is ground through and through (5 mm) to expose the cast at the clinically determined proposed implant sites. Attach the ball bearing with wax at the exposed cast touching the cast and add autopolymerizing resin added around and over it to enclose the ball bearing in the record base.