Question

how can we clean our yellow teeth

Answer 1

$\mathcal{\red{\large{by \:using{\green{\huge \: {baking\: Soda..}}}}}}$

Answer 2

$\red{\mathfrak{the \: process \: to \: clean \: yellow \: teeths - }}$

$\huge \mathcal \green{ BACKING \: SODA }$