Delta Clasp
Used where an extremely retentive clasp is needed; the molar must be erupted to exposed the buccal undercuts.
Adams Clasp
Used on molars or bicuspids engaging mesial and distal of undercuts of teeth.
C-Clasp
Used where another type of clasp creates significant occlusal interference.
Ball Clasp
Used as auxiliary retention, this clasp can also be adjusted distally or mesially to engage the undercut.
Arrow Clasp
Used where another type of clasp is not retentive enough.
