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.
Page Content** This table is to be used as a general guideline to illustrate the approximate cost of dental procedures. Costs will vary by region. Be an informed consumer and know what your dentist charges and what your insurance company will pay BEFORE you spend a lot of money on dental work! Page Content. ** This table is to be used as a general guideline to illustrate the approximate cost of dental procedures. Costs will vary by region.