Objective: To observe the clinical result of the method of combinedimpression used in post and core PFM crowns.
目的：观察琼脂类和藻酸盐类印模材联合印模法在桩核烤瓷冠中的应用效果。
2
This, combined with a handwritten thank-you note, will make the best possible impression and leave the door open for future follow-up-which you should do, of course!
Taken at individual level some of these factors might not be enough to make visitors back out, but when combined together they may give off entirely the wrong impression.