If
you want to know how to become a dentist, the first step depends on
where you are in your education.  If you're still in high school and
are applying to colleges, make sure you have strong grades in your
science courses and consider applying to an undergraduate pre-dental
program, which will help you prepare for dentist school.  If you've
already gotten an undergraduate degree in an unrelated field and have
decided to turn to dentistry later in your career, then you'll need to
speak to a counselor at a dental school in order to determine what
areas of your education you need to supplement.  College grades are
even more important because dental school is very competitive, so work
your hardest and consider extracurricular activities that will help
make your application stand out. 

The next step in how to
become a dentist is to apply to dentistry schools.  The American Dental
Association's website has a list of accredited dental schools and their
requirements, so pick some suitable options and apply to as many as you
can.  Dental school consists of two years of classroom and lab
instruction plus two years of working in dental clinics under the
supervision of a licensed dentist so you can get the hands-on
experience you need to be a good dentist.   

Once you've finished
dental school the next step in how to become a dentist is to determine
what your state's licensing and examination requirements are.  Your
dental school advisors will help you with this process, but it's always
advisable to check with your state board to make sure you have the most
current information.  Once you've passed the necessary exams and
obtained your license, you are now a full-fledged dentist, although if
you wish to specialize in an area like orthodontia or dental surgery,
you need to continue your education for a few more years in a
fellowship.   

Becoming a dentist is a
career that requires a lot of hard work in the beginning but it's very
rewarding once you've paid your dues, both financially and in terms of
career satisfaction because you help people so much.  Once you have all
your dentist credentials, you need to decide whether you want to open
your own practice, buy into an existing practice, or work in some other
area like a clinic.  If you're going into business for yourself, keep
in mind that marketing the business is an important step they may not
have covered in dental school.  Many dentists do education visits at
local elementary schools or preschools in order to become known to the
community.  Advertising in the Yellow Pages, your local paper or on
diner placemats are also advised for new dentists.  Alternatively, you
can buy an existing practice from a retiring dentist or go into a
partnership and find clientele that way.