First of all thanks to Maximo Prime (of SECTOR70)who's idea it was that i write this guide.
Tools you will need;a modelling knife,a selection of small needle files,some very fine wet & dry sandpaper,
some spray undercoat/primer and most importantly some sculpting material (personally i use Green stuff).
Step one.
Take apart the head and using a file or modelling knife open up the mouth area as wide as possible
![Image](http://i221.photobucket.com/albums/dd62/jockeydenob/Head%20resculpt%20guide/S1051290.jpg)
Be carefull to not to damage the "lug" that the screw fits into when the head is reassembled..
![Image](http://i221.photobucket.com/albums/dd62/jockeydenob/Head%20resculpt%20guide/S1051252.jpg)
This is how the front of the head looks at this stage..
![Image](http://i221.photobucket.com/albums/dd62/jockeydenob/Head%20resculpt%20guide/S1051251.jpg)
Next fill the hole with Green Stuff..
![Image](http://i221.photobucket.com/albums/dd62/jockeydenob/Head%20resculpt%20guide/S1051253.jpg)
Trim off any excess with a modelling knife..
Now using a sculpting tool begin to carve the mouth..
![Image](http://i221.photobucket.com/albums/dd62/jockeydenob/Head%20resculpt%20guide/S1051255.jpg)
When you are happy with the shape leave to dry for at least 12hrs.
Now using a wet finger lightly smudge over the green stuff,this smooths out the surface nicely(please note i don't know how well this will work with other sculpting materials).
![Image](http://i221.photobucket.com/albums/dd62/jockeydenob/Head%20resculpt%20guide/S1051256.jpg)
Next using a fine grade sandpaper sand down the green stuff as smoothly as you can..
![Image](http://i221.photobucket.com/albums/dd62/jockeydenob/Head%20resculpt%20guide/S1051257.jpg)
Now i spray a light coat of undercoat..
![Image](http://i221.photobucket.com/albums/dd62/jockeydenob/Head%20resculpt%20guide/S1051289.jpg)
This will show any imperfections or areas that require any additional sanding.
Using VERY fine sandpaper sand again..
![Image](http://i221.photobucket.com/albums/dd62/jockeydenob/Head%20resculpt%20guide/S1051291.jpg)
And undercoat again.
Repeat this process until the face is smooth..
![Image](http://i221.photobucket.com/albums/dd62/jockeydenob/Head%20resculpt%20guide/S1051293.jpg)
Finally a couple of general tips.
Look in comic books for some great expressions to copy & if you don't have any sculpting tools get friendly with you're dentist,chances are you might be able to scavenge a few of his old sculpting tools.