DECISION ORDER
ORDERED that the appeal from so much of the order dated May 14, 2002, as denied that branch of the motion which was for leave to reargue is dismissed, as no appeal lies from an order denying reargument; and it is further,
ORDERED that the order dated February 14, 2002, is affirmed insofar as appealed from; and it is further,
ORDERED that the order dated May 14, 2002, is affirmed insofar as reviewed; and it is further,
ORDERED that one bill of costs is awarded to the respondent.
This action to recover damages for dental malpractice was commenced on November 3, 1999. The plaintiff served a verified bill of particulars which alleged malpractice in 1997, 1998, and 1999. Ten months after the note of issue was filed, the plaintiff served an additional bill of particulars which included claims of negligent treatment for the years 1990 through 1996, and added additional theories of liability and damages.
Once a note of issue has been filed, a plaintiff may not serve an amended bill of particulars without obtaining leave of the court (see CPLR 3042[b]; Barrera v. City of New York, 265 A.D.2d 516, 518). Leave should be freely given in the absence of prejudice or surprise to the opposing party (see Barrera v. City of New York, supra; Smith v. Plaza Transp. Ambulance Serv., 243 A.D.2d 555; Kyong Hi Wohn v. County of Suffolk, 237 A.D.2d 412; Volpe v. Good Samaritan Hosp., 213 A.D.2d 398). Moreover, when a plaintiff has been guilty of an extended delay in moving to amend, he or she must provide a reasonable excuse for the delay in making the motion and the merits thereof (see Volpe v. Good Samaritan Hosp., supra). Here, the plaintiff failed to do so.
An action to recover damages for dental malpractice falls within the 2 1/2 year statute of limitations (see CPLR 214-a). Thus, the plaintiff was required to establish the doctrine of continuous treatment in order to expand the bill of particulars to include events preceding May 3, 1997 (see CPLR 214-a). The Supreme Court properly found that the plaintiff could not amend her bill of particulars on the basis of the continuous treatment doctrine where she failed to establish a nonconclusory connection between a current injury and specific acts of the defendant Jason (see Lane v. Feinberg, 293 A.D.2d 654, 655; Juba v. Bachman, 255 A.D.2d 492, 493; Iazzetta v. Vicenzi, 200 A.D.2d 209, 212; Wehle v. Giovanniello, 137 A.D.2d 680).
That branch of the plaintiff's motion which was for leave to renew was properly denied (see Malik v. Campbell, 289 A.D.2d 540, 541; Good Samaritan Hosp. Med. Ctr. v. Ruscito, 287 A.D.2d 538, 539; Palmer v. Toledo, 266 A.D.2d 268, 269).
The plaintiff's remaining contentions are without merit.
FLORIO, J.P., S. MILLER, CRANE and RIVERA, JJ., concur.