And a charming photo pictorial:There is no need to anaesthetise to trim incisors, it only takes a few seconds as can be seen in
If the link doesn't work search YT for "Fairy gets a teeth trim", I am MildredMittens on there.
You need the correct tool, a bone rongeur, do not use nail clippers as they will splinter the teeth and not cut them properly. A file is used to are any sharp edges off.
You don't want a battle over it! Calmly towel wrap the piggy and gently turn onto his or her back, it is useful to be a second person to support the piggy while the teeth are trimmed. Fairy is very well behaved but if she struggles I always try again later in the day.
Fairy Visits The Dentist