Prospective Follow-up Study concerning Dental Status of Teeth
  for a Sample of Patients with AGE over 65, during 2 Years of Follow-up

                                             Teeth Status (n=patients)
                                            --------------------------
    VISIT    EDUC         AGE     GENDER    LOST    CARIES    NOCHANGE

     Yes     A.<HS       65-70      F         76      321        298
                                    M         90      339        368

     Yes     A.<HS       70-75      F        177      494        492
                                    M        320      783        800

     Yes     A.<HS       75-        F         41       99        100
                                    M        170      170        174

     Yes     B.HSGrad    65-70      F          5      124        126
                                    M          7      134        119

     Yes     B.HSGrad    70-75      F         11      146        122
                                    M         28      281        260

     Yes     B.HSGrad    75-        F          8       30         29
                                    M         15       49         46

     Yes     C.CGrad     65-70      F         49      102        145
                                    M         60      166        164

     Yes     C.CGrad     70-75      F        141      252        268
                                    M        299      378        416

     Yes     C.CGrad     75-        F         36       39         53
                                    M        120       94         96

     No      A.<HS       65-70      F          0        6          7
                                    M          2       10         10

     No      A.<HS       70-75      F          5       11         14
                                    M         11       27         21

     No      A.<HS       75-        F          1        4          0
                                    M          4        3          1

     No      B.HSGrad    65-70      F          0        0          0
                                    M          0        1          1

     No      B.HSGrad    70-75      F          0        2          2
                                    M          2        2          1

     No      B.HSGrad    75-        F          0        0          0
                                    M          0        0          1

     No      C.CGrad     65-70      F          0        2          0
                                    M          0        0          0

     No      C.CGrad     70-75      F          2        4          2
                                    M          3        2          2

     No      C.CGrad     75-        F          1        1          0
                                    M          1        0          1