OET Listening ส่วนที่ B: Taking Dental Impressions

This is session number four, which is going to include, again, impression-taking.

We've created the crown impression of tooth number 30,

we also took care of an inlay preparation.

So today we're going to stay on that side with our impression-taking.

We're going to make a duplicate of what we've already done.

And our attention to detail is now going up another notch.

When I take an impression of a tooth that I've created in the mouth,

I naturally have to take care of the saliva, the blood, the gum tissue...

We're not going to cover all that today.

You'll hit that next semester.

What we are going to cover are the dynamics of your impression,

the margins, the proximal contacts, the bite and the occlusion.

We're going to capture all that in one impression.