# The posterior tooth that gives a better support is:
a) With convergent roots
b) Divergent roots
c) Conical roots
d) Curved roots
a) With convergent roots
b) Divergent roots
c) Conical roots
d) Curved roots
The correct answer is B. Divergent roots.
- Roots with greater labiolingual width than mesiodistal width are preferable to roots that are round in cross section.
• Long, irregularly shaped and divergent roots offer great support.
• Short, conical and blunted roots offer poor support.
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