Mandibular Suction - Effective Denture
Seal Entire Borders
Impression with FCB Trey
Biography of Dr. Jiro Abe
Buccal mucosa and Tongue side Contact point
The BTC point named by Dr.Jiro Abe is posterior border seal was reinforced by the contact of the buccal mucosa with the side of the tongue above the retromolar pad when closing the mouth.
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