Launch This Resource. In 1950, Erwin Chargaff published a paper stating that in the DNA of any given species, the ratio of adenine to thymine is equal, as is the ratio of cytosine to guanine. This became known as Chargaff's ratio, and it was an important clue for solving the structure of DNA. Downloads. Downloads.
The average annual overhead for a dental office (not including the dentistâs salary) is $350,000. The average clinician works 33 hours per week for 48 weeks, which is 1,600 hours per year. By taking the $525,000 average annual revenue and dividing it by 1,600 hours, we get $312 an hour to keep the office operating profitably.
Use this dental cost calculator to estimate a price range for your state. The dental cost calculator uses annual data provided by the American Dental Association to determine a range of costs for each state. You can get a specific cost calculation estimate for each of these services: Cost of braces for children. Cost of braces for adults. Cost of dental bridge. Cost of dental crown. Cost of cleaning. Cost of dentures. Cost of exam.