Characteristics | H group correlation (R s ) | HP group correlation (R s ) |
---|---|---|
Age | 0.040 n.s. | 0.209* |
Number of teeth (at the beginning of implant treatment) | 0.027 n.s. | − 0.355** |
Number of extracted teeth | 0.369* | 0.284** |
Maintenance period (month) | 0.193 n.s. | 0.234* |