The combining form odont(o) refers to which structure?

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Multiple Choice

The combining form odont(o) refers to which structure?

Explanation:
Odont(o) denotes tooth. This combining form is used in terms that relate to teeth, such as odontology (the study of teeth), odontoblasts (cells that form dentin), and odontoplasty (reshaping a tooth). That makes it the correct choice for a structure involving teeth. The other options point to different parts: eye is described by ocul(o) or ophthalm(o); egg by oo- or ovi-; nail by onych(o). A handy memory aid is that odont sounds like “tooth,” helping you connect it to dental contexts.

Odont(o) denotes tooth. This combining form is used in terms that relate to teeth, such as odontology (the study of teeth), odontoblasts (cells that form dentin), and odontoplasty (reshaping a tooth). That makes it the correct choice for a structure involving teeth. The other options point to different parts: eye is described by ocul(o) or ophthalm(o); egg by oo- or ovi-; nail by onych(o). A handy memory aid is that odont sounds like “tooth,” helping you connect it to dental contexts.

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