"Kicking the teeth" is an expression used to describe a situation where someone suffers a significant setback, failure or disappointment. Antonyms for this phrase would include words such as "succeeding", "thriving", "flourishing" and "prospering". Instead of "kicking the teeth", one could say "turning things around", "getting back on track" or "overcoming obstacles". Alternatively, phrases such as "achieving goals", "realizing dreams" and "making progress" can be used to express positive outcomes. Ultimately, choosing the right words to describe a situation can greatly impact our attitude and approach towards overcoming challenges.