Table 1.
SpO2 values of primary and permanent teeth by tooth type.
| Apex Type | Tooth Type 1 | N | Mean SpO2 (%) | Median SpO2 (%) |
SD | Min. SpO2 (%) |
Max. SpO2 (%) |
|
|---|---|---|---|---|---|---|---|---|
| Open apex | TEMP | I | 50 | 86.6 | 87.0 | 7.5 | 72 | 97 |
| C | 50 | 86.8 | 87.0 | 4.3 | 80 | 97 | ||
| M1 | 50 | 88.8 | 88.5 | 3.8 | 82 | 97 | ||
| M2 | 50 | 91.6 | 91.0 | 4.2 | 72 | 97 | ||
| PERM | I | 50 | 92.3 | 92.0 | 2.5 | 88 | 97 | |
| C | 50 | 88.0 | 87.0 | 1.5 | 87 | 91 | ||
| PM | 50 | 93.3 | 94.0 | 2.7 | 89 | 97 | ||
| M | 50 | 92.7 | 93.0 | 2.9 | 72 | 97 | ||
| Closed apex | TEMP | I | 50 | 91.8 | 91.0 | 1.7 | 89 | 95 |
| C | 50 | 87.7 | 88.0 | 4.1 | 78 | 97 | ||
| M1 | 50 | 89.2 | 90.0 | 4.8 | 76 | 98 | ||
| M2 | 50 | 91.2 | 91.0 | 4.2 | 72 | 97 | ||
| PERM | I | 50 | 87.1 | 88.0 | 3.3 | 78 | 93 | |
| C | 50 | 83.0 | 82.0 | 4.0 | 77 | 90 | ||
| PM | 50 | 89.3 | 90.0 | 2.7 | 81 | 93 | ||
| M | 50 | 86.1 | 87.0 | 4.2 | 78 | 94 | ||
1 TEMP, primary; PERM, permanent; I, incisors; C, canines; M1, first primary molars; M2, second primary molars; PM, premolars; M, first permanent molars.