How are “poor teeth” a mutable and/or immutable trait?

final draft requires minimum of 5 pages in length, 12-point Times New Roman Font, double-spaced.

the prompt is How are “poor teeth” a mutable and/or immutable trait? Given your response, how do “covering demands” (Yoshino 4) apply to those affected by “poor teeth” and other traits perpetuated by “the privitisation-happy US” (Smarsh 2)?