Name the Part of the Tofflemire/Matrix Band Retainer That Adjusts

question 27

Multiple Choice

Name the part of the Tofflemire/Matrix band retainer that adjusts the size or loop of the matrix band to fit around the tooth and that loosens the band for removal.

• A)Spindle
• B)Guide slot
• C)Inner knob
• D)Diagonal slot
• E)Outer knob

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