Table 1: Subjects' characteristics.
Postmenopausal Women (n = 82) Mean (SD) Minimum Maximum
Age (years) 60.23 (6.49) 50 74
Menopausal duration (years) 11.52 (7.05) 1 34
Number of missing teeth 9.34 (8.08) 0 32
Parathyroid hormone level (pg/mL) 42.48 (29.64) 5 144.50
Extent of bone resorption (mm) 0.277 (0.60) 0.148 0.418

SD, standard deviation.