Snape smiled to the two dentists, "Thank you for your help, yes we are looking at full extraction, followed by the install of a set of custom dental implants today. Yes it is definitely an interesting set of circumstances that means we will do both procedures today". With the control port of her neck locked to the pensieve Hermione could not shake her head to emphasise her abject terror at Snape’s plan. She attempted to repeat pleas of "No, No", but her voice was hoarse from overuse from the earlier lewd word recital. "Excuse me a minute doctors, let me ensure the patient is comfortable" Snape turned around letting her oblivious parents gown up and sterilise their equipment, ignorant to their daughter’s true plight. Snape inserted an o-gag into the protesting witch’s mouth, ratcheting it open to the highest setting, ensuring Hermione’s entreaties were completely unintelligible. He locked a depressor to her tongue sealing it flat and useless to the base of her mouth, efficiently stifling any protests dead.