Loginova N K, Krylova O V
Stomatologiia (Mosk). 2001;80(1):23-5.
Relationship between the effect of occlusional loading (weak, 10-15 H, and strong, 120-150 H) and oxygen tension (pO2) in periodontal tissues adjacent to the first molar on the working and resting sides was carried out in 57 subjects with different clinical status of the periodontium and with partial secondary adentia. pO2 decreased during exercise, the most pronounced drop (to 12 mm Hg) being observed during intensive exercise. The level of pO2 decreased greater on the resting side and in patients with periodontal diseases. The longest period of pO2 recovery (up to 50 min) was observed after intensive exercise.
在57名具有不同牙周临床状况和部分继发性牙缺失的受试者中,研究了咬合负荷(弱,10 - 15次/小时;强,120 - 150次/小时)对工作侧和休息侧第一磨牙相邻牙周组织中氧张力(pO2)的影响关系。运动期间pO2下降,在剧烈运动时观察到最明显的下降(降至12毫米汞柱)。休息侧和患有牙周疾病的患者中pO2水平下降更大。剧烈运动后观察到pO2恢复的最长时间(长达50分钟)。