From NYU website:
http://www.nyu.edu/dental/bulletin/admission.html
Candidates who have been tentatively accepted for admission must inform the Office of Admissions of their intention to matriculate according to the following guidelines:
Candidates who have been notified of their acceptance during the month of December must submit a required $500 deposit to the Office of Admissions within forty-five (
45) days after receiving official notification of acceptance. This $500 deposit is
nonrefundable. An additional $2,000 deposit (nonrefundable) is due no later than May 1.
Candidates accepted after January 1 must submit a required $500 deposit to the Office of Admissions within thirty (30) days after receiving official notification of acceptance. This $500 deposit is nonrefundable. An additional $2,000 deposit (nonrefundable) is due no later than May 1.
Candidates accepted on or after April 15 are required to pay a $2,500 deposit (nonrefundable) to the Office of Admissions within fifteen (15) days after receiving written notification of acceptance. The remainder of the tuition and fees for the first semester is due according to the schedule for registration.
It is expected that by the day of enrollment each candidate will have paid one-half of the annual tuition cost and the total cost of instruments. Failure of the candidate to comply with this requirement will result in his or her name being dropped from the list of prospective students. The admission deposit is a guarantee of the candidates good faith and reserves a place in the class pending the fulfillment of all admission requirements. The acceptance is tentative, contingent on the filing of a complete and satisfactory transcript of record with the Office of Admissions at the College of Dentistry not later than the date of registration. The admission deposit will be applied toward tuition.