georgeuser, if your mother is afraid of having anaesthetic then she is always going to have teeth, even if they're bad. She doesn't need anaesthetic to get dentures, only to get her own teeth out!
Anaesthetic today is much much safer than it used to be, and a trained anaesthesist will take into account your mother's blood pressure and she will be monitored very closely throughout the entire procedure. That's if she chooses to have them out under general anaesthetic. She can choose to just have just a local anaesthetic to numb her gums while the teeth are removed, which means she remains conscious but feels little or no pain.
There are no health risks to having no teeth - other than the fact that you can't chew your food properly so either have to live on soft foods or swallow food whole and developing permanent indegestion - the health risks are having rotten teeth, the poisons from which will leach into your bloodstream, give you bad breath, get impacted, develop abscesses, cause neuralgia and create infection!
But "putting aside all that" as you say, will she be able to communicate? Well, she will either have .....
(a) rotten teeth and bad health and will be able to communicate as she does now,
(b) no teeth, will have to live on soft foods for the rest of her life, look much older, but will still be able to communicate, or
(c) no teeth but have dentures and will be able to communicate very well, be healthier than she is now, and look better.
Which one would YOU choose?
