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Definition of: orthognathous
(ôr·thog′nə·thəs) adjective
Having the lower jaw in line with the upper; having straight jaws. Also or·thog·nath·ic (ôr′·thog·nath′ik). [<ORTHO- + -GNATHOUS]
—or·thog′na·thism, or·thog′na·thy noun
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