Genetic drift. Genetic drift is the term used in population genetics to refer to the statistical drift over time of gene frequencies in a population due to random sampling effects in the formation of successive generations.
Dental Check-Ups - Common Dental Procedures. To find the best rates for dental checkups, patients usually get quotes from several dentists, asking for a comprehensive breakdown of the fees and the estimated total costs. The average cost for a routine check-up is around $58+.
A custom tray that you can use at home usually costs $400 or less. Cost of whitening at dentistâs office. The average cost of in-office teeth whitening is $650, although it can climb to $1,000 or more, depending on the type of product used and how much your dentist charges. In many cases, in-office teeth whitening pays off.