Thank you for sharing about your hairline crack. I asked the wonderful endodontist if she would write down for me what she found -- oh my - they know so much more than they tell you! Oh, so sweet that you would want to hold my hand virtually! I hope to write a part 3 - so I'm not giving away yet what happened...yet if you want to discuss anything about the process let me know. I found professional opinions sometimes were the same but sometimes --a little or way different....That's how you knew what trail to follow -- when they said the same thing and were thorough! Thanks for your kind word. Uh-oh, you're encouraging me....Pockett Dessert.