It is important to remember that there is a wide range of normal variability in the 12 lead ECG. The following normal ECG characteristics, therefore, are not absolute. It takes considerable ECG reading experience to discover all the normal variants.
Check-Ups. Common check-up and cleaning costs vary. Dentists charge different rates depending upon your situation and where you live. In most places, an average check-up costs about $288, which covers an exam, x-rays and cleaning.
They say the average cost is $174.00 dollars. I would recommend checking out the site below. My husband and I use dental benefits and it only costs $11.95 per month. You would also get Free Prescription, Free Vision and Free Chiropractic Care with your dental benefits.