Periodontal damage to abutment teeth of partial denture with distal extension can best be avoided by,
A. Applying Stressbreakers
B. Employing bar s on all abutment teeth  
C. Maintaining tissue support of the distal extension
D. Clasping at least two teeth for each edentulous area
E. Maintaining the clasp arms on all abutment teeth at the ideal degree of tension

1 Answer

Answer :

C. Maintaining tissue support of the distal extension

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