Smile questions arrive already formed because the job comes with a photograph
In a town where a headshot, a stage and a phone camera are work equipment, cosmetic interest is not something you have to create.
People arrive having already decided something is wrong and having already read a lot of confident nonsense about it. The useful post corrects the nonsense without selling anything.
Show what the options actually involve. What gets removed and what does not. What is reversible. What a temporary looks like. What the mouth feels like for the first week. Honest limits persuade an audience that has heard every promise.
Timing is the piece nobody else covers, and it matters here. Somebody with a run of shows, a shoot or a tour date needs to know how a treatment sits against that calendar, and how long a temporary has to survive under stage lights. A short post answering that is more useful to a working performer than any gallery.
Describe limits rather than outcomes, and keep figures out of it entirely. This audience has heard every promise a cosmetic account can make, often from people who were paid to make it, so the practice that says plainly what a case will not fix is the one they come back to.