Hi all,
Thanks so very much for being kind enough to try to help with my question
... Well, I found a more direct answer as I discovered a Website
ADAVB > ADA Victorian Branch Inc.
(Australian Dental Association Victoria Branch Inc.)
There was a contact number ' if you have any questions '
So, I rang the contact number which is (03) 9826 8318
... Oh, they were so friendly & extremely helpful
You CANNOT have original dental records (which I expected) but you are LEGALLY ENTITLED to copies of your dental records !!
Yes, it turns out there are TWO OPTIONS,
1. You can ask your existing OLD Dentist (&/or receptionist) to organise photo copies of your records & have them sent to your new Dentist. (You MAY possibly be asked to pay a fee$$ for the photo-coping of the records & copies of any X.rays which are done elsewhere which may cost about $12 each !! ... BUT YOU MUST SIGN FOR THIS TO BE AUTHORISED !!!!!!!
2. OR you can ask your NEW Dentist (&/or receptionist) to organise the above for you by they contacting my OLD dentist (I think the OLD dentist sends ' you ' a bill for the photocoping, etc... ) !! ... BUT ONCE AGAIN YOU MUST SIGN FOR THIS TO BE AUTHORISED THAT YOUR NEW DENTIST CAN OBTAIN THEM !!!!!!!
ANYWAY, I plucked up the courage

& just got it over with & rang my OLD dentist last Friday & spoke with the receptionist & of course was not going to state the obvious BUT instead one of my truths that it was proving to be far too hard to travel 1hr & 30mins to get the Melb dental clinic from where I now live in the country.
Well, it turned out to be so easy.

The receptionist was more than HAPPY

to organise the copies of my records & copies of X.rays ' once ' I find myself a NEW dentist in my home town & I ask that NEW dentist to contact them for my records ... Infact she even emailed my OLD dentist if he could recommend a NEW dentist for me in my town. (Though I haven't yet received any email ... and kinda not holding my breath for either).
ADDED BONUS, the receptionist at my OLD dentist clearly stated I WILL NOT be charged any fees$$ for copies, etc of my records ... Oh, I was so wrapt
I so hope that doesn't sound confusing, LOL ... If so, just ring the above contact phone number in Melb.
*** A sad yet happy day it was last Friday finally DIVORCING my Dentist of almost 18years ... Fingers crossed I find a great NEW dentist here in my new home town