i have autism and special needs i need dental work soon most likely my place will do everything at once most likely the work i might need is fillings crowns cleaning maybe sealants, the visit may take over 4 hours they will use laughing gas maybe liquid versed and a rainbow papoose board so im safe i would be strapped down and mildly sedated would any of it hurt will papoose board be scary will gas calm me will versed taste bad should i wear pajamas or bring a change of clothes or bring tablet or stuffed bear