(1) All the vital teeth specimens and 9 pulpless specimens were immerged in 0.9% sodium chloride solution, and another 9 pulpless specimens were air-dried.

(2) It should also be noted that pulpless teeth are not strengthened by the use of posts.

(3) Conclusion The causes of vertical root fracture in pulpless teeth arc complicated.

(4) Objective: To sum up and analysis the causes of failure about treating pulpless and discolored anterior teeth with the method of interior tooth bleaching.

(5) Every Friday five crates of oranges and lemons arrived from a fruiterer in New York—every Monday these same oranges and lemons left his back door in a pyramid of pulpless halves.

(6) Conclusion:Metronidazole Tablets placed into the extraction wound of impacted teeth and pulpless teeth may provide prevention against dry socket.

(7) Methods The clinical data of 20 vertical root fracture in pulpless teeth (17 patients) were collected.