MDS PREP
If a person chews on only one side, it will lead to
1. greater accumulation of plaque on the used side
2. heavier and denser bone support on the unused side
3. greater accumulation of plaque on the unused side
4. greater degree of gingival and periodontal disease on the used side
Periodontics
Answer: 3
Sodium content of iontophoresis is:
1. 1%.
2. 2%.
3. 3%.
4. 4%.
Periodontics Answer: 2